Prosecution Insights
Last updated: August 18, 2026
Application No. 18/571,603

CLEANER STATION AND CLEANER SYSTEM

Final Rejection §103
Filed
Dec 18, 2023
Priority
Jun 16, 2021 — RE 10-2021-0078249 +1 more
Examiner
SOTO, CHRISTOPHER ASHLEY
Art Unit
3723
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
LG Electronics Inc.
OA Round
2 (Final)
53%
Grant Probability
Moderate
3-4
OA Rounds
3m
Est. Remaining
83%
With Interview

Examiner Intelligence

Grants 53% of resolved cases
53%
Career Allowance Rate
63 granted / 119 resolved
-17.1% vs TC avg
Strong +30% interview lift
Without
With
+30.0%
Interview Lift
resolved cases with interview
Typical timeline
2y 11m
Avg Prosecution
40 currently pending
Career history
178
Total Applications
across all art units

Statute-Specific Performance

§103
48.6%
+8.6% vs TC avg
§102
23.2%
-16.8% vs TC avg
§112
25.4%
-14.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 119 resolved cases

Office Action

§103
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 . Status of Claims Claims 1 and 13 have been amended. Claim 9 has been canceled. Claims 14-16 have been added. Claims 1-8 and 10-16 have been examined on the merits. Response to Arguments Applicant’s arguments, see Pages 10-11, filed 05/12/2026, with respect to the rejections under 35 U.S.C. 103 have been considered but are not persuasive. With respect to Applicant’s argument of: “JP2019 fails to describe or suggest "a blade configured to cut foreign substances,”, the examiner disagrees. While the description of “JP 2019” refers to a “scrape” in [0021, 0023, and 0024], it is nevertheless disclosed as a “blade”. According to Merriam-Webster, “blade” as defined by is “3a: the cutting part of an implement”, and therefore, capable of cutting foreign objects. 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, 4-6, and 11-13 are rejected under 35 U.S.C. 103 as being unpatentable over KIM (US 20210052121 A1) and “JP 2019” (JP 6570130 B2). Referring to claim 1: KIM teaches a cleaner station (100 Fig. 1/300 Fig. 23) comprising: a housing (housing of 300 Fig. 23); a coupling part (340 Fig. 23) disposed in the housing (housing of 300 Fig. 23) and including a coupling surface (coupling surface of 340 shown in Fig. 23) to which at least a part of a cleaner (10 Fig. 23) is coupled; a dust collecting part (350 Fig. 24) accommodated in the housing (housing of 300 Fig. 23), disposed below the coupling part (340 Fig. 23), and configured to capture dust in a dust bin (20 Fig. 23) of the cleaner (10 Fig. 23); a dust collecting motor (“a fan motor configured to generate suction power” [0003]; “suction fan 331” [0346]) accommodated in the housing, disposed below the dust collecting part (350 Fig. 24), and configured to generate a suction force (“The intake air flow generated by the suction fan 331 may be supplied to the dust collecting chamber 20” [0349]) for sucking the dust in the dust bin (20 Fig. 23); a door unit (151, 152, and 156 Fig. 10) including a door (152 Fig. 10) hingedly coupled to the coupling surface (coupling surface of 340 shown in Fig. 23) to open or close a dust passage hole (hole shown in Fig. 10) formed in the coupling surface; and a flow path part (flow path part of 30 and 151 when coupled shown in Fig. 10) provided in a flow path tube (30 Fig. 10) disposed in the housing, the flow path part being configured to connect (“The cleaner body 11 may include a dust collecting guide 30 provided to connect among the dust collecting chamber 20” [0100]) the dust bin (20 Fig. 23) of the cleaner (10 Fig. 23) and the dust collecting part (350 Fig. 24); but is silent on wherein the door unit comprises a scraper coupled to the door and configured to come into contact with at least a part of the flow path tube when the door blocks the dust passage hole, and wherein the scraper comprises a blade configured to cut foreign substances. “JP 2019” teaches wherein the similar configuration door unit (10 Fig. 3) comprises a scraper (3 Figs. 3, 6, and 7) coupled to the similar configuration door (6 Figs. 3 and 4) and configured to come into contact (shown in Fig. 6) with at least a part of the flow path tube (flow path tube of 5) when the door (6 Figs. 3 and 4) blocks the similar configuration dust passage hole (dust passage hole of 6 Figs. 3 and 4), and wherein the scraper (3 Figs. 3, 6, and 7) comprises a blade (B Fig. 2-A inserted above; “blade” [0021-0024]; “blade” as defined by Merriam-Webster is “3a: the cutting part of an implement”) configured to cut foreign substances (while the description of “JP 2019” refers to a “scrape” in [0021, 0023, and 0024], it is nevertheless disclosed as a “blade” and is capable of cutting foreign objects). It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to modify the cleaner station of KIM with the scraper as taught by “JP 2019” for the purpose of removing any dust which adheres to the body ([0022] of “JP 2019”) PNG media_image1.png 622 542 media_image1.png Greyscale Referring to claim 4: KIM as modified teaches the cleaner station of claim 1, wherein the scraper (3 Figs. 3, 6, and 7 of “JP 2019”) comprises: a door coupling part (3a Fig. 6 of “JP 2019”) coupled to an outer peripheral surface (outer peripheral surface of 6) of the door (6 Figs. 3 and 4 of “JP 2019”); a first scraper (S1 Fig. 2-A inserted below) protruding and extending outward from the door coupling part (3a Fig. 6 of “JP 2019”); and a second scraper (S2 Fig. 2-A inserted below) protruding from the door coupling part (3a Fig. 6 of “JP 2019”) in parallel (shown parallel in Fig. 2-A inserted below) with the first scraper (S1 Fig. 2-A inserted below). Referring to claim 5: KIM as modified teaches the cleaner station of claim 1, wherein the scraper (6 Figs. 3 and 4 of “JP 2019”) is a squeegee (squeegee as defined by Merriam-Webster is: “a blade of leather or rubber set on a handle and used for spreading, pushing, or wiping liquid material on, across, or off a surface (such as a window)”; “Although the elastomer is used as the material of the blade 3b, the material is not limited to this, and rubber, soft resin, foamed resin, non-woven fabric, etc., or a composite material thereof may be used.” [0022]). Referring to claim 6: KIM as modified teaches the cleaner station of claim 1, wherein the scraper (3 Figs. 3, 6, and 7 of “JP 2019”) comprises: a door coupling part (3a Fig. 6 of “JP 2019”) coupled to an outer peripheral surface of the door (6 Figs. 3 and 4 of “JP 2019”); a friction part (rounded surface of 3b shown in Fig. 7 of “JP 2019”) configured to rub against the flow path tube (flow path tube of 5 of “JP 2019”) when the door blocks (6 Figs. 3 and 4 of “JP 2019”) the dust passage hole (dust passage hole of 5 of “JP 2019”); and a connection part (3e Fig. 7 of “JP 2019”) configured to connect the door coupling part (3a Fig. 6 of “JP 2019”) and the friction part (rounded surface of 3b shown in Fig. 7 of “JP 2019”) and define a space therein (space which retains 3b shown in Fig. 7 of “JP 2019”). Referring to claim 11: KIM as modified teaches the cleaner station of claim 1, wherein the flow path part (flow path part of 30 and 151 when coupled shown in Fig. 10) comprises: a first flow path (first flow path which communicates 20 to 30 shown in Fig. 4) configured to communicate with an internal space of the dust bin (20 Fig. 23) when the dust passage hole (hole shown in Fig. 10) is opened; and a second flow path (second flow path which communicates 151 to dust collecting part 350 Fig. 24) formed at a predetermined angle (predetermined angle of approximately 90°) with respect to the first flow path and configured to allow the first flow path and an internal space of the dust collecting part (350 Fig. 24) to communicate with each other, and wherein the scraper (3 Figs. 3, 6, and 7 of “JP 2019”) comes into contact with at least a part of a first flow path tube (flow path tube of 5 of “JP 2019”), which constitutes the first flow path, when the door (6 Figs. 3 and 4 of “JP 2019”) blocks the dust passage hole (dust passage hole of 5 of “JP 2019”). Referring to claim 12: KIM as modified teaches the cleaner station of claim 1, wherein the flow path part (flow path part of 30 and 151 when coupled shown in Fig. 10) comprises: a first flow path (first flow path which communicates 20 to 30 shown in Fig. 4) penetrated by a longitudinal axis (LA-1 Fig. 1-A inserted below) of the dust bin (20 Fig. 23) in a state in which the cleaner (10 Fig. 23) is coupled to the cleaner station (100 Fig. 1/300 Fig. 23); and a second flow path (second flow path which communicates 151 to dust collecting part 350 Fig. 24) configured to communicate with the first flow path (first flow path which communicates 20 to 30 shown in Fig. 4) and penetrated by a longitudinal axis (LA-2 Fig. 1-A inserted below) of the cleaner station, wherein the longitudinal axis of the dust bin and the longitudinal axis of the cleaner station intersect each other (LA-1 and LA-2 shown intersected in Fig. 1-A inserted below) in the state in which the cleaner (10 Fig. 23) is coupled to the cleaner station (100 Fig. 1/300 Fig. 23), and wherein the scraper (3 Figs. 3, 6, and 7 of “JP 2019”) comes into contact with at least a part of a first flow path tube (flow path tube of 5 of “JP 2019”), which constitutes the first flow path, when the door (6 Figs. 3 and 4 of “JP 2019”) blocks the dust passage hole (dust passage hole of 5 of “JP 2019”). PNG media_image2.png 642 428 media_image2.png Greyscale Referring to claim 13: KIM teaches a cleaner system (10 Fig. 23; 100 Fig. 1/300 Fig. 23) comprising: a cleaner (10 Figs. 1, 4, and 23) including a suction part (“air flowing through the main suction unit (not shown).” [0095]) having a suction flow path (flow path part of 30 and 151 when coupled shown in Fig. 10) through which air flows, a main body (main body of 10 Figs. 1, 4, and 23) having a dust separating part (part of 20 which houses “cyclone chambers” [0139]) having at least one cyclone part, and a dust bin (20 Figs. 4 and 23) configured to store dust separated by the dust separating part (“the dust collecting chamber 20 is formed in the shape of multi cyclone type” [0140]); and a cleaner station (100 Fig. 1/300 Fig. 23) including a dust collecting part (350 Fig. 24) configured to capture the dust in the dust bin (“The intake air flow generated by the suction fan 331 may be supplied to the dust collecting chamber 20” [0349]), a dust collecting motor (“a fan motor configured to generate suction power” [0003]; “suction fan 331” [0346]) configured to generate a suction force (“The intake air flow generated by the suction fan 331 may be supplied to the dust collecting chamber 20” [0349]) for sucking the dust in the dust bin (20 Fig. 23) into the dust collecting part (350 Fig. 24), and a housing (housing of 300 Fig. 23) configured to accommodate the dust collecting part (350 Fig. 24) and the dust collecting motor (“a fan motor configured to generate suction power” [0003]; “suction fan 331” [0346]) in a longitudinal direction (shown stacked longitudinally in Fig. 24), wherein a longitudinal axis (LA-1 Fig. 1-A inserted above) of the dust bin (20 Fig. 23) and a longitudinal axis (LA-2 Fig. 1-A inserted above) of the cleaner station (100 Fig. 1/300 Fig. 23) intersect (LA-1 and LA-2 shown intersected in Fig. 1-A inserted above) each other in a state in which the cleaner is coupled (shown coupled in Fig. 1-A inserted above) to the cleaner station; a door (152 Fig. 10); a part of a flow path tube (30 Fig. 10); a flow path part (flow path part of 30 and 151 when coupled shown in Fig. 10). But is silent on wherein the cleaner station further comprises a scraper coupled to a door of the cleaner station, the scraper being configured to, based on the door being closed, rub against at least a part of a flow path tube, that defines a flow path part, and wherein the scraper comprises a blade configured to cut foreign substances. “JP 2019” teaches wherein a scraper (3 Figs. 3, 6, and 7) coupled to a similar configuration door (6 Figs. 3 and 4), the scraper being configured to, based on the door being closed (shown in Fig. 3), rub against at least a part of a flow path tube (flow path tube of 5), that defines a flow path part (flow path part from 5 to 1 Fig. 3), and wherein the scraper (3 Figs. 3, 6, and 7) comprises a blade (B Fig. 2-A inserted above; “blade” [0021-0024]; “blade” as defined by Merriam-Webster is “3a: the cutting part of an implement”) configured to cut foreign substances (while the description of “JP 2019” refers to a “scrape” in [0021, 0023, and 0024], it is nevertheless disclosed as a “blade” and is capable of cutting foreign objects). It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to modify the cleaner station of KIM with the scraper as taught by “JP 2019” for the purpose of removing any dust which adheres to the body ([0022] of “JP 2019”) Claims 2 and 3 are rejected under 35 U.S.C. 103 as being unpatentable over KIM (US 20210052121 A1) and “JP 2019” (JP 6570130 B2), as applied above in claim 1, and in further view of Salice (US 20050017224 A1). Referring to claim 2: KIM as modified teaches the cleaner station of claim 1, wherein the scraper (3 Figs. 3, 6, and 7 of “JP 2019”) is coupled to the door structure which holds the door (6 Figs. 3 and 4 of “JP 2019”) and protrudes downward (3b shown protruding downwards in Fig. 6). But is silent on wherein the door comprises: a first door hingedly coupled to the coupling surface; and a second door hingedly coupled to the first door, and wherein the scraper is coupled to the second door and protrudes downward from the second door. Salice teaches a similar configuration door (14 and 16 Fig. 3) further comprising a first door (14 Fig. 3) hingedly coupled to the coupling surface (surface of 26); and a second door (16 Fig. 3) hingedly coupled to the first door (14 Fig. 3). It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to modify the door of KIM as modified with the first and second door configuration as taught by Salice for the purpose of having a door configuration which is meant to operate in a confined area. As a result of the Salice modification the second door would also be confined to the door structure of which mates and supports 6 of “JP 2019”, the scraper would also be coupled to the second door. Referring to claim 3: KIM as modified teaches the cleaner station of claim 1, wherein the scraper (3 Figs. 3, 6, and 7 of “JP 2019”) is coupled to the door structure which holds the door (6 Figs. 3 and 4 of “JP 2019”) and protrudes outward (3b shown protruding outwards in Fig. 6). But is silent on wherein the door comprises: a first door hingedly coupled to the coupling surface; and a second door hingedly coupled to the first door, wherein the second door comprises: a second door main body hingedly coupled to the first door; and a second door outer wall surface formed at an outer end of the second door main body and configured to face a sidewall of the dust passage hole when the door blocks the dust passage hole, and wherein the scraper is coupled to the second door outer wall surface and protrudes outward from the second door outer wall surface. Salice teaches a similar configuration door (14 and 16 Fig. 3) further comprising a first door (14 Fig. 3) hingedly coupled to the coupling surface (surface of 26); and a second door (16 Fig. 3) hingedly coupled to the first door (14 Fig. 3), wherein the second door comprises: a second door main body (main body of 16 Fig. 3) hingedly coupled to the first door (14 Fig. 3); and a second door outer wall surface (end surface of 16 which faces the bottom of 26) formed at an outer end of the second door main body (main body of 16 Fig. 3) and configured to face a sidewall (sidewall of 26) of the similar configuration dust passage hole (hole of 26 which is closed by 14 and 16) when the door (14 and 16 Fig. 3) blocks the dust passage hole. It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to modify the door of KIM as modified with the first and second door configuration as taught by Salice for the purpose of having a door configuration which is meant to operate in a confined area. As a result of the Salice modification the second door would also be confined to the door structure of which mates and supports 6 of “JP 2019”, the scraper would also be coupled to the second door outer wall surface. Claim 7 is rejected under 35 U.S.C. 103 as being unpatentable over KIM (US 20210052121 A1) and “JP 2019” (JP 6570130 B2), as applied above in claim 1, and in further view of George (US 1212255 A). Referring to claim 7: KIM as modified teaches the cleaner station of claim 1, but is silent on wherein the scraper is made of a felt material. George in an analogous scraper teaches it made of a felt material (“This invention relates to that type of fountain window washing appliances provided with detachable squeegee blades of rubber, felt or the like.” Lines 9-12). It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to modify the scraper of KIM as modified with the felt material as taught by George for the purpose of having a material suitable for cleaning that is also doesn’t damage the cleaning surface. Claim 8 is rejected under 35 U.S.C. 103 as being unpatentable over KIM (US 20210052121 A1) and “JP 2019” (JP 6570130 B2), as applied above in claim 1, and in further view of Farmer (US 4240176 A). Referring to claim 8: KIM as modified teaches the cleaner station of claim 1, but is silent on wherein the scraper comprises a brush. Farmer teaches wherein the analogous scraper comprises a brush (“In accordance with my invention there is provided a device for interchangeably holding a plurality of windshield cleaning tools, including a sponge, scraper, squeegee and brush” Col. 1, lines 20-23). It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to modify the scraper of KIM as modified with the brush material as taught by Farmer for the purpose of having a material suitable for cleaning that is also doesn’t damage the cleaning surface. Claim 10 is rejected under 35 U.S.C. 103 as being unpatentable over KIM (US 20210052121 A1) and “JP 2019” (JP 6570130 B2), as applied above in claim 4, and in further view of Junkins (US 20110017232 A1). Referring to claim 10: KIM as modified teaches the cleaner station of claim 4, and teaches wherein the second scraper (S2 Fig. 2-A inserted above of “JP 2019”) disposed in parallel (S2 runs parallel to 6) along the outer peripheral surface (outer peripheral surface of 6) of the door (6 Figs. 3 and 4 of “JP 2019”). But is silent on comprises a plurality of scraper teeth protruding at predetermined intervals. Junkins in an analogous scraper (15 Fig. 1) teaches a plurality of scraper teeth (21 Fig. 1) protruding at predetermined intervals (shown in Fig. 1). It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to modify the scraper of KIM as modified with the teeth as taught by Junkins for the purpose of having a material suitable for cleaning that is also doesn’t damage the cleaning surface. Claim 14 is rejected under 35 U.S.C. 103 as being unpatentable over KIM (US 20210052121 A1) and “JP 2019” (JP 6570130 B2), as applied above in claim 4, and in further view of Christian (US 20180229943 A1). Referring to claim 14: KIM as modified teaches the cleaner station of claim 4, but is silent on wherein a portion of the blade is inserted into a space that is defined between opposing surfaces of the first scraper and the second scraper, the portion of the blade extending parallel to the opposing surfaces of the first scraper and the second scraper. Christian teaches a similar configuration scraper (44 Fig. 2) wherein a portion of the similar configuration blade (blade which is fit into slot 52; “a slot 52, shown in dotted outline, to receive a scraper blade, (not shown), as is known in the art” [0028]) is inserted into a space (52 Figs. 2 and 3-A inserted below) that is defined between opposing surfaces of the similar configuration first scraper (S1-B Fig. 3-A inserted below) and the similar configuration second scraper (S2-B Fig. 3-A inserted below), the portion of the blade extending parallel (extending parallel via dotted lines shown in Fig. 2 and Fig. 3-A inserted below) to the opposing surfaces of the first scraper and the second scraper (S1-B and S2-B Fig. 3-A inserted below). It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to modify the scraper of KIM as modified with the assembly as taught by Christian for the purpose of adding more rigidity towards the end portion and/or to have a portion of the scraper which can be easily replaced. PNG media_image3.png 640 617 media_image3.png Greyscale Claim 15 is rejected under 35 U.S.C. 103 as being unpatentable over KIM (US 20210052121 A1) and “JP 2019” (JP 6570130 B2), as applied above in claim 1, and in further view of Krosschell (US 9586765 B2). Referring to claim 15: KIM as modified teaches the cleaner station of claim 1, but is silent on wherein the blade is made of metal. Krosschell teaches a similar configuration scraper wherein the blade (242) is made of metal (“By way of example, the blade body 222 may be made of polyurethane or rubber, the plate 242 made of steel” Col. 25, lines 44-46). Paragraphs [0030, 0033, 0338] of the application’s specification discloses numerous materials, which are well known in the art, that would equally work well: “The scraper may be a squeegee made of a rubber material.”; “The scraper may be made of a felt material.”; “the blade 1145d may be made of a material such as metal, resin, or silicone that may form a sharp blade.”. Since the scraper’s material lacks criticality, it would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to modify the scraper of KIM as modified with the metal blade as taught by Krosschell for the purpose of adding more rigidity towards the end portion and/or to have a portion of the scraper which can be easily replaced. Claim 16 is rejected under 35 U.S.C. 103 as being unpatentable over KIM (US 20210052121 A1) and “JP 2019” (JP 6570130 B2), as applied above in claim 1, and in further view of MATSUMOTO (JP 2007007242 A). Referring to claim 16: KIM as modified teaches the cleaner station of claim 1, while “JP2019” discloses a scraper made of “elastomer” [0022], which silicone is classified as, it does not disclose the blade is made of silicone, specifically. MATSUMOTO teaches a scraper (1) with a blade (3) made of silicone (“the hardness on the tip side of the scraping portion 3 made of this silicone resin” [0017]). Since the scraper’s material lacks criticality, it would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to modify the scraper of KIM as modified with the metal blade as taught by MATSUMOTO for the purpose of the appropriate rigidity towards the end portion. Conclusion Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to CHRISTOPHER SOTO whose telephone number is (571)272-8172. The examiner can normally be reached Monday-Friday, 8a.m. - 5 p.m.. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Monica Carter can be reached at 571-272-4475. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. CHRISTOPHER SOTO Examiner Art Unit 3723 /CHRISTOPHER SOTO/Examiner, Art Unit 3723 /MONICA S CARTER/Supervisory Patent Examiner, Art Unit 3723
Read full office action

Prosecution Timeline

Dec 18, 2023
Application Filed
Jan 13, 2026
Non-Final Rejection mailed — §103
May 12, 2026
Response Filed
Jul 31, 2026
Final Rejection mailed — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12695280
WIRE COATING REMOVAL DEVICE AND WIRE FORMING SYSTEM
3y 4m to grant Granted Jul 28, 2026
Patent 12648410
CHUCK STRUCTURE OF SEMICONDUCTOR CLEANING APPARATUS AND SEMICONDUCTOR CLEANING APPARATUS
3y 8m to grant Granted Jun 02, 2026
Patent 12600009
GRINDING METHOD USING NANOLAYER-LUBRICATED DIAMOND GRINDING WHEEL BASED ON SHOCK WAVE CAVITATION EFFECT
3y 1m to grant Granted Apr 14, 2026
Patent 12576498
MULTI-TOOL COMBINING FIREFIGHTING IMPLEMENTS
2y 2m to grant Granted Mar 17, 2026
Patent 12544874
APPARATUS FOR DOUBLE-SIDE POLISHING WORK
3y 4m to grant Granted Feb 10, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

3-4
Expected OA Rounds
53%
Grant Probability
83%
With Interview (+30.0%)
2y 11m (~3m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 119 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month