DETAILED ACTION
Notice of Pre-AIA or AIA Status
The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA .
Continued Examination Under 37 CFR 1.114
A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17(e), was filed in this application after final rejection. Since this application is eligible for continued examination under 37 CFR 1.114, and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114. Applicant's submission filed on January 26th, 2026 has been entered.
Information Disclosure Statement
The information disclosure statements (IDS) submitted January 26th, 2026 and April 21st, 2026 have been considered by the Examiner.
Response to Amendment
The amendment filed January 26th, 2026 has been entered. Applicant’s amendments to the claims have overcome the 112(b) rejections previously set forth in the Final Rejection mailed November 5th, 2025.
Response to Arguments
Applicant’s arguments, see pages 6-14, filed January 26th, 2026, with respect to the rejection(s) of claim(s) 1 under 35 U.S.C. 103 have been fully considered and are persuasive. Therefore, the rejection has been withdrawn. However, upon further consideration, a new ground(s) of rejection is made in view of newly found prior art that teaches the newly disclosed claim limitations.
Regarding Applicant’s arguments on pages 8-9 that Mou fails to disclose or suggest “three or more C-shaped spines comprising a singular unitary material converging at a central spine intersection” the Examiner respectfully disagrees on the grounds that Mou does disclose this, as shown along the central axis 110 in Fig. 5 and detailed in the updated rejection, below.
In response to applicant's argument with respect to the dependent claims of claim 1 that the examiner's conclusion of obviousness is based upon improper hindsight reasoning, it must be recognized that any judgment on obviousness is in a sense necessarily a reconstruction based upon hindsight reasoning. But so long as it takes into account only knowledge which was within the level of ordinary skill at the time the claimed invention was made, and does not include knowledge gleaned only from the applicant's disclosure, such a reconstruction is proper. See In re McLaughlin, 443 F.2d 1392, 170 USPQ 209 (CCPA 1971).
The following new grounds of rejection are set forth:
Claim Rejections - 35 USC § 103
The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action:
A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made.
Claims 1-7 are rejected under 35 U.S.C. 103 as being unpatentable over Mou (U.S. Pub. No. 20180192959, previously cited), herein referred to as “Mou” in view of Auerbach et al. (U.S. Pub. No. 20180085064), herein referred to as “Auerbach”.
Regarding claim 1, Mou discloses a medical probe (Abstract: Expandable electrophysiology catheters having electrodes mounted on splines of an expandable member are described), comprising:
a tubular shaft (catheter shaft 106) including a proximal end (proximal end 112) and a distal end (distal end 114) and extending along a longitudinal axis ([0027]: catheter shaft 106 may extend along a central axis 110 between a proximal end 112 and a distal end 114);
an expandable basket assembly (expandable member 104) proximate the distal end of the tubular shaft ([0030]: spline 202 may extend from first proximal location 204 within catheter shaft 106), the expandable basket assembly comprising three or more C-shaped spines (splines 202; [0030]: Expandable member 104 may include one or more splines 202; [0038]: FIG. 5, a cross-sectional view, taken about line A-A of FIG. 3 … First spline segment 402 may extend radially outward from central axis 110 on first side 504 of longitudinal plane 502, and second spline segment 404 may extend radially outward from central axis 110 on second side 506 of longitudinal plane 502; see Fig 5 where the splines are C-shaped) comprising a single unitary material ([0041]: expandable member 104 is formed from a shape memory material. For example, splines 202 may be drawn Nitinol wire; wherein the expandable member as a whole is seen as a unitary object and the singular material is nitinol since that is the composition of the entire expandable member) converging at a central spine intersection configured to permit a bending of the two or more C-shaped spines ([0030]: In undeployed state 200, the flexible splines 202 may be arranged in a compressed linear axial orientation … The distal tip of spline 202 may be at an intersection between spline 202 and central axis 110), the single unitary material comprising:
a deployed state at least partially defining a spheroid shape of the expandable basket assembly in which each of the three or more C- shaped spine comprises a respective end connected to the distal end of the tubular shaft (distal intersection 208; [0031]: the proximal locations of spline 202 are connected to catheter shaft 106 at distal end 114 … The distal tip of spline 202 may be at an intersection between spline 202 and central axis 110; [0033]: expandable member 104 may have an outer envelope in a shape of a sphere, an ellipsoid, or another bulbous volumetric shape), the central spine intersection being positioned on the longitudinal axis at a distal end of the expandable basket assembly (distal intersection 208); and
one or more electrodes (electrodes 304) coupled to each of the three or more C-shaped spines ([0034]: Each spline 202 of expandable member 104 may include an electrode 304), each of the one or more electrodes defining a lumen through the electrode so that each of the three or more C-shaped spines extends through the lumen of each of the one or more electrodes ([0034]: electrodes 304 are on flex circuits that are wrapped over an outer surface of spline 202 to achieve endocardial contact on either side of spline 202).
While Fig. 5 of Mou shows a planar view defining a plane in which each C-shaped spine of the three or more C-shaped spines defines a respective C-shape in the plane, the central spine intersection being defined in the plane, Mou fails to explicitly disclose three or more C-shaped spines comprising a singular unitary material, the single unitary material comprising:
a planar state defining a plane in which each C-shaped spine of the three or more C-shaped spines defines a respective C-shape in the plane, the central spine intersection being defined in the plane.
However, Auerbach discloses three or more C-shaped spines (spines 62; [0028]: Assembly 40 comprises one or more splines 62; three or more shown in Fig. 2) comprising a singular unitary material ([0028]: Each spline 62 comprises a flexible arm that may be fabricated from nitinol; [0030]: Distal fitting 68 and shaft 61 may be fabricated from nitinol and configured to couple the ends of splines 62; wherein the splines and distal fitting both comprise nitinol so this is seen as a singular unitary material as the expandable assembly is seen as a unitary member & nitinol is the single material making up the unitary assembly), the single unitary material comprising:
a planar state defining a plane (see Fig. 2 where a circular portion of the distal end view of the expandable assembly 40 is seen as a planar state) in which each C-shaped spine of the three or more C-shaped spines defines a respective C-shape in the plane ([0039]: FIGS. 4A, 4B, 4C and 4D are schematic, pictorial illustrations of several respective strain-relief element configurations 77, 78, 80 and 81, in accordance with alternative embodiments of the present invention. Splines 82, 83, 84, and 85 comprise strain-relief elements 77 (U-shaped), 78 (V-shaped), 80 (Q-shaped) and 81 (lightning or double-V shaped), respectively. Each strain-relief element among elements 77, 78, 80 and 81 may replace, for example, elements 66 or 76 shown in respective FIGS. 2 and 3, above; wherein the U shape (77) and Q shape (80) are seen as C shapes in the position of 76 shown in Fig. 2), the central spine intersection being defined in the plane (see Fig. 2 where distal fitting 68 is in the planar section), and a deployed state (see Fig. 2; wherein the planar and deployed states are seeing as coexisting in a same state). Therefore, it would have been obvious to one of ordinary skill before the effective filing date of the claimed invention to modify the singular unitary material of Mou to comprise a planar state and respective C-shapes in the plane, as taught by Auerbach, for the purpose of allowing the spline to conform to the surface of the left atrium so as to make contact between electrodes and the surface of the left atrium (Auerbach: [0032]).
Regarding claim 2, Mou discloses wherein the three or more C-shaped spines extend from the central spine intersection in an equiangular pattern such that respective angles between respectively adjacent C-shaped spines of the three or more C-shaped spines are approximately equal ([0040]: Each spline 202 may be symmetrically disposed about central axis 110 at distal end 114 of catheter shaft 106).
Regarding claim 3, Mou discloses wherein the three or more C-shaped spines comprise four C-shaped spines ([0040]: Expandable member 104 may have between 3-24 splines 202).
Regarding claim 4, Mou in view of Auerbach fail to disclose wherein the three or more C-shaped spines comprise exactly three C-shaped spines.
It would have been an obvious matter of design choice to one having ordinary skill in the art before the effective filing date of the claimed invention for the expandable basket assembly to comprise exactly three C-shaped spines, since Applicant has not disclosed that the number of spines solves any stated problem or is for any particular purpose and it appears that the invention would perform equally as well with two, three or four spines.
The instant application’s Specification teaches that any number of spines does not produce an unexpected result as paragraph [0062] describes: " Basket assembly 38 can include a number of spines 214 ranging from about two to about five spines from a single sheet of planar material 210" and [0075] describes: “planar sheet of material 210 can cut to include a number of spines 214 ranging from about two to about five spines” such that the number of spines is not critical.
Regarding claim 5, Mou discloses wherein the single unitary material comprises nitinol ([0041]: expandable member 104 is formed from a shape memory material. For example, splines 202 may be drawn Nitinol wire; wherein the expandable member as a whole is seen as a unitary object such that comprising a single material (nitinol) is seen as a single unitary material).
Regarding claim 6, Mou in view of Auerbach discloses wherein the expandable basket assembly further comprises one or more cutouts located at the central spine intersection (Auerbach: see cutout in distal cutting 68 in Fig. 2).
Regarding claim 7, Mou in view of Auerbach discloses wherein the expandable basket assembly comprises a single cutout (Auerbach: see distal cutting 68 comprising a singular cutout) located at the central spine intersection ([0030]: Distal fitting 68 and shaft 61 may be fabricated from nitinol and configured to couple the ends of splines 62).
Claims 8-9 are rejected under 35 U.S.C. 103 as being unpatentable over Mou in view of Auerbach as applied to claim 6, above, and further in view of Just et al. (U.S. Pub. No. 20190239811, cited in IDS), herein referred to as “Just”.
Regarding claim 8, Mou in view of Auerbach fail to disclose wherein the expandable basket assembly comprises at least one discrete cutout located proximate the central spine intersection for each of the three or more C-shaped spines.
However, Just discloses wherein the expandable basket assembly comprises at least one discrete cutout located proximate the central spine intersection for each of the three or more C-shaped spines ([0058]: The first connection element 229 and second connection element 231 can each comprise a U-shaped member having two substantially parallel legs 233 joined by a curved base 235. Each of the legs 233 are disposed substantially parallel to the axis (A) of the electrode support structure 222; see Fig. 13 where each leg 233 forms a slot where the spline 224 splits into the two legs such that this cutout is on spline 224 since it splits each spline 224 to its legs 233). Therefore, it would have been obvious to one of ordinary skill before the effective filing date of the claimed invention to modify the medical probe of Mou in view of Auerbach to include at least one discrete cutout located proximate the central spine intersection for each C-shaped spine, as taught by Just, to better provide for diametric collapse disproportionate to axial retraction, which may allow for free, uniform axial displacement even when the electrode support structure assembly is being diametrically constrained in some way (Just: [0055]).
Regarding claim 9, Mou in view of Auerbach and Just disclose wherein the one or more cutouts extend along at least a portion of each of the three or more C-shaped spines (Just: [0058]: The first connection element 229 and second connection element 231 can each comprise a U-shaped member having two substantially parallel legs 233 joined by a curved base 235. Each of the legs 233 are disposed substantially parallel to the axis (A) of the electrode support structure 222; see Fig. 13 where each leg 233 forms a slot where the spline 224 splits into the two legs such that this cutout is on spline 224 since it splits each spline 224 to its legs 233).
Claim 10 is rejected under 35 U.S.C. 103 as being unpatentable over Mou in view of Auerbach as applied to claim 1, above, and further in view of Auerbach et al. (U.S. Pub. No. 20120271140, previously cited), herein referred to as “Kordis” and Olson (U.S. Pub. No. 20220304745, previously cited), herein referred to as “Olson”.
Regarding claim 10, Mou in view of Auerbach fails to disclose a spine retention hub disposed proximate the distal end of the tubular shaft, the spine retention hub comprising:
a cylindrical member including a plurality of relief lands disposed on an outer surface of the cylindrical member to allow each of the three or more C-shaped spines to be fitted into one of the plurality of relief lands and retained therein, and
at least one electrode disposed at a distal portion of the spine retention hub.
However, Kordis discloses a spine retention hub (proximal anchor 18) disposed proximate the distal end of the tubular shaft (see Fig. 31D where anchor 158 of 18 is disposed proximal to the distal end of tubular shaft 20), the spine retention hub comprising:
a cylindrical member (anchor 158) including a plurality of relief lands (spline-receiving slots 168) disposed on an outer surface of the cylindrical member to allow each of the three or more C-shaped spines to be fitted into one of the plurality of relief lands and retained therein ([0147]: Anchor 158 also includes spline-receiving slots 168. The number of spline-receiving slots 168 typically is equal to the number of proximal spline end portions 60, and is shown in these drawings as a quantity of eight. As depicted in FIGS. 31A and 31B, the spline-receiving slots 168 may be evenly spaced to allow for the basket splines 14 to be equally spaced in the desired angular position; [0148]: One function of the anchor 158 is to attach the basket splines 14 to the catheter 20 and orient the splines 14 to give the basket 12 the proper shape and ensure it remains straight (not bent) upon collapse into the guide catheter 46. The anchor device 158 is a means by which to orient the basket splines 14 on the proximal end 68 of the spline basket 12 and to fasten them together),
Therefore, it would have been obvious to one of ordinary skill before the effective filing date of the claimed invention to modify the medical probe of Mou in view of Auerbach to include a spine retention hub, as taught by Kordis, for the purpose of enabling the attachment of the basket splines to the catheter and to orient the splines to give the basket the proper shape and ensure it remains straight (not bent) upon collapse into the guide catheter (Kordis: [0148]).
But Mou in view of Auerbach and Kordis fail to disclose at least one electrode disposed at a distal portion of the spine retention hub.
However, Olson discloses at least one electrode disposed at a distal portion of the spine retention hub ([0041]: splines 202 are coupled together at proximal end 204 and distal end 206, such that electrode basket 200 is “closed” at both ends 204, 206 thereof; [0058]: a second return electrode 240B is positioned proximate to proximal end 204 of electrode basket 200; wherein the proximal end 204 of Olson is seen as a spline retention hub since the splines are all joined and the electrode 240B is disposed at a distal end of this joinery). Therefore, it would have been obvious to one of ordinary skill before the effective filing date of the claimed invention to modify the medical probe of Mou in view of Auerbach and Kordis to include at least one electrode disposed at a distal portion of the spine retention hub, as taught by Olson, for the purpose of the electrode enabling the formation of wide bipoles for ablation therapies (Olson: [0059]).
Claims 11 & 14 are rejected under 35 U.S.C. 103 as being unpatentable over Mou in view of Auerbach as applied to claim 1, above, and further in view of Gross et al. (U.S. Pub. No. 20170172651, cited in IDS), herein referred to as “Gross”.
Regarding claim 11, Mou in view of Auerbach fails to disclose wherein each of the one or more electrodes comprises a wire relief adjacent the lumen to allow for one or more wires to extend adjacent to the lumen.
However, Gross discloses wherein each of the one or more electrodes comprises a wire relief adjacent the lumen to allow for one or more wires to extend adjacent to the lumen ([0219]: Each PCB 32 defines at least one conductor 50 (not shown in FIGS. 1A-B, but shown in FIGS. 3A-B) that electrically connects a respective electrode 38 to catheter 24. Typically, each PCB 32 defines at least one conductive pad 52 that facilitates this electrical connection, e.g., as described with reference to FIGS. 3A-B. For applications in which each subunit comprises a plurality of electrodes 38 (e.g., three electrodes as shown), each PCB typically defines a corresponding plurality of conductors 50, and a corresponding plurality of conductive pads 52; [0229]: each electrode therefore surrounds a respective portion of the PCB. The electrode is secured to the PCB such that the electrode (i.e., the ring) is in electrical contact with a respective conductive pad 52. For example, the electrode may be crimped (i.e., deformed into a flatter shape), soldered, or laser welded to the PCB (e.g., to pad 52); wherein crimping is seen as producing a wire relief). Therefore, it would have been obvious to one of ordinary skill before the effective filing date of the claimed invention to modify the one or more electrodes of Mou in view of Auerbach to comprise a wire relief as taught by Gross, for the purpose of facilitating electrical connection and securing the electrode to the PCB/wire (Gross: [0219], [0229]).
Regarding claim 14, Mou in view of Auerbach fails to disclose a plurality of wires each electrically joined to a respective electrode of the one or more of electrodes.
However, Gross discloses a plurality of wires each electrically joined to a respective electrode of the one or more of electrodes ([0219]: at least one conductor 50 (not shown in FIGS. 1A-B, but shown in FIGS. 3A-B) that electrically connects a respective electrode 38 to catheter 24). Therefore, it would have been obvious to one of ordinary skill before the effective filing date of the claimed invention to modify the medical probe of Mou in view of Auerbach to include a plurality of wires, as taught by Gross, for the purpose of facilitating an electrical connection (Gross: [0219]).
Claim 12 is rejected under 35 U.S.C. 103 as being unpatentable over Mou in view of Auerbach as applied to claim 1, above, and further in view of Nedved et al. (U.S. Pub. No. 20230000550, cited in IDS & earliest effective filing date), herein referred to as “Nedved”.
Regarding claim 12, Mou in view of Auerbach fails to disclose irrigation openings disposed proximate the distal end of the tubular shaft, the irrigation openings configured to deliver an irrigation fluid to the one or more electrodes.
However, Nedved discloses irrigation openings (apertures 1901) disposed proximate the distal end of the tubular shaft (see Fig. 19), the irrigation openings configured to deliver an irrigation fluid to the one or more electrodes ([0066]: direct at least part of the irrigation fluid into the cavity of a central bullet structure for example by apertures (1901) as shown in FIG. 19; wherein this cavity includes the electrodes, see Fig. 4). Therefore, it would have been obvious to one of ordinary skill before the effective filing date of the claimed invention to modify the medical probe of Mou in view of Auerbach to include irrigation openings, as taught by Nedved, for the purpose of directing at least part of the irrigation fluid into the cavity of a central bullet structure/basket assembly (Nedved: [0066]).
Claim 13 is rejected under 35 U.S.C. 103 as being unpatentable over Mou in view of Auerbach as applied to claim 1, above, and further in view of Just.
Regarding claim 13, Mou in view of Auerbach fails to disclose a plurality of insulative sleeves each disposed over one of the three or more C-shaped spines and within the lumen of one of the one or more electrodes.
However, Just discloses a plurality of insulative sleeves each disposed over one of the three or more C-shaped spines and within the lumen of one of the one or more electrodes ([0037]: one or more of the plurality of splines 24 can have one or more electrodes 54 mounted on the non-conductive covering; [0051]: An exemplary method for attaching a lead wire to an electrode 54 involves making a small hole through the wall of the non-conductive covering. For example and without limitation, a needle may be inserted through the non-conductive covering and heated sufficiently to form a permanent hole. The lead wire can then be drawn through the hole by using a microhook or similar structure. The lead wire can then be stripped of any coating and welded to the underside of the electrode 54, which can then be slid into position over the hole and fixed in place). Therefore, it would have been obvious to one of ordinary skill before the effective filing date of the claimed invention to modify the medical probe of Mou in view of Auerbach to include a plurality of insulative sleeves, as taught by Just, for the purpose of the plurality of insulative sleeves/non-conductive tubings providing biocompatibility (Just: [0037]).
Claims 15-16 are rejected under 35 U.S.C. 103 as being unpatentable over Mou in view of Auerbach as applied to claim 1, above, and further in view of Girdhar (U.S. Pub. No. 20220387051, previously cited), herein referred to as “Girdhar”.
Regarding claim 15, Mou in view of Auerbach fails to disclose wherein at least a portion of the wires of the plurality of the wires respectively comprises an electrically conductive core material comprising a first electrical conductivity, an electrically conductive cover material comprising a second electrical conductivity less than the first electrical conductivity, the electrically conductive cover material circumscribing the electrically conductive core material, and an insulative jacket circumscribing the electrically conductive cover material.
However, Girdhar discloses wherein at least a portion of the wires of the plurality of the wires respectively comprises an electrically conductive core material (interventional element 106) comprising a first electrical conductivity ([0059]: interventional element body can be formed from Nitinol) an electrically conductive cover material (conductive material 150) comprising a second electrical conductivity ([0059]: the conductive material 150 can be a gold coating), the electrically conductive cover material circumscribing the electrically conductive core material ([0058]: As illustrated in FIG. 2B, the interventional element 106 can include an insulating material 127 and a conductive material 150 coupled to the interventional element 106), and an insulative jacket circumscribing the electrically conductive cover material ([0058]: As illustrated in FIG. 2B, the interventional element 106 can include an insulating material 127 and a conductive material 150 coupled to the interventional element 106).
Therefore, it would have been obvious to one of ordinary skill before the effective filing date of the claimed invention to modify the medical probe of Mou in view of Auerbach to have a portion of the wires as taught by Girdhar, for the purpose of the higher electrically conductive material such that an electric current can more easily pass through the interventional element via the conductive material, which thus, increases the electrical conductivity of the interventional element and the insulative material electrically isolating one or more portions of the interventional element (Girdhar: [0059]).
But Mou in view of Auerbach and Girdhar fails to disclose wherein the second electrical conductivity is less than the first electrical conductivity.
It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention for the second electrical conductivity to be less than the first electrical conductivity, since it has been held to be within the general skill of a worker in the art to select a known material on the basis of its suitability for the intended use as a matter of obvious design choice. In re Leshin, 277 F.2d 197, 125 USPQ 416 (CCPA 1960). See also Ballas Liquidating Co. v. Allied industries of Kansas, Inc. (DC Kans) 205 USPQ 331.
Regarding claim 16, Mou in view of Auerbach fails to disclose:
wherein at least a portion of the wires of the plurality of the wires respectively comprises a plurality of strands and an insulative jacket circumscribing the plurality of the strands, and
wherein each strand of the plurality of strands respectively comprises an electrically conductive core material comprising a first electrical conductivity and an electrically conductive cover material comprising a second electrical conductivity less than the first electrical conductivity, the electrically conductive cover material circumscribing the electrically conductive core material.
However, Girdhar discloses:
wherein at least a portion of the wires of the plurality of the wires respectively comprises a plurality of strands (interventional element 106 & second conductor 118) and an insulative jacket circumscribing the plurality of the strands ([0043]: the bodies of the catheters 110, 112, and 114 can be made from various thermoplastics, e.g., polytetrafluoroethylene (PTFE or TEFLON®), fluorinated ethylene propylene (FEP), high-density polyethylene (HDPE), polyether ether ketone (PEEK), etc.), and
wherein each strand of the plurality of strands respectively comprises an electrically conductive core material (interventional element 106 & second conductor 118) comprising a first electrical conductivity ([0059]: the interventional element body can be formed from Nitinol; [0062]; the second conductor 118 can be formed from stainless steel) and an electrically conductive cover material comprising a second electrical conductivity ([0059]: the conductive material 150 can be a gold coating; [0062]: the conductive material 152 can be a gold coating)), the electrically conductive cover material circumscribing the electrically conductive core material ([0061]: the conductive material 152 can be disposed over an outer surface of the second conductor 118 such that the conductive material 152 surrounds the second conductor 118).
Therefore, it would have been obvious to one of ordinary skill before the effective filing date of the claimed invention to modify the medical probe of Mou in view of Auerbach to have a portion of the wires as taught by Girdhar, for the purpose of the higher electrically conductive material such that an electric current can more easily pass through the interventional element/second conductor via the conductive material, which thus, increases the electrical conductivity of the interventional element/second conductor (Girdhar: [0059], [0062]).
But Mou in view of Auerbach and Girdhar fails to disclose wherein the second electrical conductivity is less than the first electrical conductivity.
It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention for the second electrical conductivity to be less than the first electrical conductivity, since it has been held to be within the general skill of a worker in the art to select a known material on the basis of its suitability for the intended use as a matter of obvious design choice. In re Leshin, 277 F.2d 197,125 USPQ 416 (CCPA 1960). See also Ballas Liquidating Co. v. Allied industries of Kansas, Inc. (DC Kans) 205 USPQ 331.
Conclusion
Any inquiry concerning this communication or earlier communications from the examiner should be directed to Abigail M Ziegler whose telephone number is (571) 272-1991. The examiner can normally be reached M-F 8:30 a.m. - 5 p.m. EST.
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/ABIGAIL M ZIEGLER/Examiner, Art Unit 3794
/BEVERLY M FLANAGAN/Primary Examiner, Art Unit 3794
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