Prosecution Insights
Last updated: August 06, 2026
Application No. 18/989,372

SELF-LIGATING BRACKET

Final Rejection §103
Filed
Dec 20, 2024
Priority
Nov 18, 2014 — provisional 62/081,387 +4 more
Examiner
EIDE, HEIDI MARIE
Art Unit
3772
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
American Orthodontics Corporation
OA Round
2 (Final)
51%
Grant Probability
Moderate
3-4
OA Rounds
1y 9m
Est. Remaining
83%
With Interview

Examiner Intelligence

Grants 51% of resolved cases
51%
Career Allowance Rate
531 granted / 1050 resolved
-19.4% vs TC avg
Strong +32% interview lift
Without
With
+32.5%
Interview Lift
resolved cases with interview
Typical timeline
3y 4m
Avg Prosecution
39 currently pending
Career history
1092
Total Applications
across all art units

Statute-Specific Performance

§101
2.7%
-37.3% vs TC avg
§103
43.7%
+3.7% vs TC avg
§102
14.1%
-25.9% vs TC avg
§112
32.6%
-7.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1050 resolved cases

Office Action

§103
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 . 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. Claim(s) 1-20 and 22 is/are rejected under 35 U.S.C. 103 as being unpatentable over Voudouris (2003/0031975) in view of Opin et al. (2004/0166458). Voudouris teaches with respect to claim 1, a clip 6 for an orthodontic self-ligating bracket, the clip comprising a first clip arm, the first clip arm comprising a transition portion and terminates in first, second, and third arms that extend away from the transition portion, wherein the second arm is spaced apart from the first arm and the third arm is located between and spaced apart from the first arm and the second arm (see annotated figure below), and a second clip arm connected to the first clip arm and spaced apart from the first clip arm in a lingual-labial dimension, the second clip arm extending past the first, second and third arms of the first clip arm in an occlusal-gingival dimension, wherein a first cut out is defined between the first arm and the third arm and a second cut out is defined between the second arm and the third arm, and the first and second cutouts are each configured to receive respective wall of a self-ligating bracket therein respectively between the first arm and the third arm and the second arm and the third arm when the first clip arm is in a closed position relative to the orthodontic self-ligating bracket (see annotated figure below). With respect to the limitations of the cutouts being configured to receive respective walls of the orthodontic bracket, it is noted that the applicant is only claiming the clip and NOT the bracket. It is noted that the structure of the clip is “configured” to receive wall of a bracket in use as claimed. Such that when used with a bracket having walls, the structure of the clip is “configured” to receive the walls of the bracket in the cutouts as claimed and therefore the claimed the claimed limitations are met. Voudouris teaches the invention as substantially claimed and discussed above, however, does not specifically teach the transition portion widens in a mesial-distal dimension. PNG media_image1.png 411 446 media_image1.png Greyscale PNG media_image2.png 378 370 media_image2.png Greyscale PNG media_image3.png 390 753 media_image3.png Greyscale Opin teaches a clip 20 for an orthodontic self-ligating bracket, the clip comprising a first clip arm, the first clip arm comprising a transition portion that widens in a mesial-distal dimension and terminates in first and second arms 21 that extend away from the transition portion, wherein the second arm is spaced apart form the first arm, a second clip arm connected to the first clip arm and spaced apart from the first clip arm in a lingual-labial dimension, the second clip arm extending past the first and second clip arm in an occlusal-gingival dimension (see annaoted figure below, figs. 1 and 8 which show the second clip arm extending past the first and second arms). It would have been obvious to one having ordinary skill in the art before the effective filing date of the invention to modify the transition portion taught by Voudouris to widen in a mesial-distal direction as taught by Opin in order to provide a gradual transition between the different dimensioned parts of the clip in order to prevent sharp corners on the clip to provide a more comfortable clip for the patient. The modification would prevent sharp corners from poking the patient during use. PNG media_image4.png 488 667 media_image4.png Greyscale Voudouris/Opin teaches the invention as substantially claimed and discussed above, Voudouris further teaches with respect to claim 2, the clip further comprising a U-shaped portion connecting a first end of the first clip arm to a first end of the second clip arm (see annaoted figure below), wherein a second end of the first clip arm comprises the first, second, and third arms (see annotated figure below), and an end of the second clip arm extends pas the second end of the first clip arm in the occlusal gingival direction (see annaoted figure below). PNG media_image5.png 280 472 media_image5.png Greyscale Voudouris/Opin teaches the invention as substantially claimed and discussed above, Opin further teaches with respect to claim 3, wherein a first width across the first clip arm in the mesial-distal dimension at the first end of the first clip arm is less than a second width across the first clip arm in the mesial-distal dimension at the second end of the first clip arm (see annotated figure below, such that the second with is at the second end that includes the arms). PNG media_image6.png 488 548 media_image6.png Greyscale Voudouris/Opin teaches the invention as substantially claimed and discussed above, Voudouris further teaches with respect to claim 4, wherein the second clip arm comprises a projection 18 at the second end of the second clip arm. Voudouris/Opin teaches the invention as substantially claimed and discussed above, Voudouris further teaches with respect to claim 5, wherein the projection extends pas the second end of the first clip arm in the occlusal-gingival dimension (see annaoted figure above with respect to claim 2 and annotated figure below). PNG media_image7.png 350 563 media_image7.png Greyscale Voudouris/Opin teaches the invention as substantially claimed and discussed above, Voudouris further teaches with respect to claim 6, wherein the projection extends labially form the second clip arm (see annaoted figure below). PNG media_image8.png 314 477 media_image8.png Greyscale Voudouris/Opin teaches the invention as substantially claimed and discussed above, Opin further teaches with respect to claim 7, wherein the transition portion comprises a cut out or detent 25 configured for engagement by an orthodontic tool (par 82). It would have been obvious to one having ordinary skill in the art before the effective filling date of the invention to modify the clip of Voudouris with the detent taught by Opin in order to assist in removing the clip. Voudouris/Opin teaches the invention as substantially claimed and discussed above, Voudouris further teaches with respect to claim 8, wherein the second arm is spaced apart from the first arm in the mesial-distal dimension and the third arm is located between and spaced apart from the first arm and the second arm in the mesial-distal dimension (see annotated figure below). PNG media_image9.png 399 421 media_image9.png Greyscale Voudouris/Opin teaches the invention as substantially claimed and discussed above, Voudouris further teaches with respect to claim 9, wherein sides of the second clip arm are interior in the mesial-distal dimension of an extent of the first clip arm in the mesial-distal dimension form the first arm to the second arm (see annotated figure below). Further see fig. 1 which shows in cross sectional view, the second clip arm and the u-shaped portion having the same dimension in the mesial-distal dimension direction as the second clip arm is not hatched along with the u-shaped portion showing that they would have the same extent while the first clip arm is hatched showing it has the larger dimension in the mesial-distal dimension direction. PNG media_image10.png 401 551 media_image10.png Greyscale Voudouris/Opin teaches the invention as substantially claimed and discussed above, Voudouris further teaches with respect to claim 10, the clip further comprising a u-shaped portion connecting the first arm to the first end of the second clip arm, wherein ethe u-shaped portion is interior in the mesial-distal dimension, of the first arm and the second arm of the first clip arm (see annotated figure below, such that the u-shaped portion is interior, i.e. between the ends of the first and second arms of the first clip arm in the mesial-distal dimension). PNG media_image11.png 405 552 media_image11.png Greyscale Voudouris/Opin teaches the invention as substantially claimed and discussed above, Voudouris further teaches with respect to claim 13, wherein the first arm is configured to contact a first ledge of the orthodontic self-ligating bracket and the second arm is configured to contact a second ledge of the orthodontic self-ligating bracket when the first clip arm is in the closed position. It is noted that, as discussed above in detail, the applicant is NOT claiming the orthodontic bracket and is only claiming the clip. Therefore, the structure of the clip is configured as claimed, such as in use with a bracket, the clip has the structure that is configured to contact the ledges as claimed and therefore the claimed limitations are met. Voudouris/Opin teaches the invention as substantially claimed and discussed above, Voudouris further teaches with respect to claim 14, wherein the first arm is configured to be at least partially positioned within a first recess extending into the orthodontic bracket and at least partially defining the first ledge and the first wall, and wherein the second arm is configured to be at least partially positioned within a second recess extending into the orthodontic bracket and at least partially defining the second ledge and the second wall. It is noted that, as discussed above in detail, the claimed limitations of claim 14 are functional. It is noted that with respect to claim 14 the applicant is NOT claiming the orthodontic bracket and is only claiming the clip. Therefore, as discussed above in detail, the structure of the clip is configure to contact the ledges of a bracket as claimed and therefore, the claimed limitations are met. Voudouris/Opin teaches the invention as substantially claimed and discussed above, Voudouris further teaches with respect to claim 15, wherein the third arm is configured to contact a central ridge between the first wall and the second wall when the first clip is in the closed position. It is noted that the limitations are functional. See above detailed explanation regarding the structure of the clip being configured to interact with a bracket, such that the bracket is NOT being claimed. Voudouris/Opin teaches the invention as substantially claimed and discussed above, Voudouris further teaches with respect to claim 16, wherein the third arm is configured to contact the first wall and the second wall when the first clip arm is in the closed position. It is noted that the limitations are functional. See above detailed explanation regarding the structure of the clip being configured to interact with a bracket, such that the bracket is NOT being claimed. Voudouris/Opin teaches the invention as substantially claimed and discussed above, Voudouris further teaches with respect to claim 17, wherein the clip is configured to move between the closed position wherein an arch wire slot is occluded and an open position wherein the arch wire slot is accessible (see fig. 1, pars. 10-11). Voudouris/Opin teaches the invention as substantially claimed and discussed above, Voudouris further teaches with respect to claim 18, wherein the second clip arm comprises a projection 18 at a gingival end of the second clip arm (see fig. 1, annotated figure above with respect to claim 5), wherein the projection extends labially from the second clip arm, and the projection is gingival in the occlusal gingival dimension of the third arm of the first clip arm (see annaoted figures above with respect to claims 5-6 and detailed explanation of claim 5-6). Voudouris/Opin teaches the invention as substantially claimed and discussed above, Voudouris further teaches with respect to claim 19, wherein the second clip arm is configured to translate lingually of an archwire slot within a gap in the orthodontic self-ligating bracket in the closed position and in an open position (see fig. 1). It is noted that the applicant is not claiming the bracket and the structure of the clip of Voudouris is configured to interact with a bracket as claimed and therefore the claimed limitations are met. Voudouris/Opin teaches the invention as substantially claimed and discussed above, Voudouris further teaches with respect to claim 20, wherein a labial surface of the second clip arm is configured to engage a mesial lip and a distal lip at the gap in the orthodontic self-ligating bracket. It is noted that the applicant is not claiming the bracket and the structure of the clip of Voudouris is configured to interact with a bracket as claimed and therefore the claimed limitations are met. Voudouris/Opin teaches the invention as substantially claimed and discussed above, Voudouris further teaches with respect to claim 22, wherein the clip is configured to resist movement in the mesial direction by engagement of the first and third arms with the self-ligating bracket and to resist movement in a distal direction by engagement of the second and third arms with the self-ligating bracket. It is noted that the applicant is not claiming the bracket and the structure of the clip of Voudouris is configured to interact with a bracket as claimed and therefore the claimed limitations are met. Claim(s) 2-3 and 21 is/are rejected under 35 U.S.C. 103 as being unpatentable over Voudouris (2003/0031975) in view of Falcone et al. (2014/0212828). Voudouris teaches with respect to claim 1, a clip 6 for an orthodontic self-ligating bracket, the clip comprising a first clip arm, the first clip arm comprising a transition portion and terminates in first, second, and third arms that extend away from the transition portion, wherein the second arm is spaced apart from the first arm and the third arm is located between and spaced apart from the first arm and the second arm (see annotated figure below), and a second clip arm connected to the first clip arm and spaced apart from the first clip arm in a lingual-labial dimension, the second clip arm extending past the first, second and third arms of the first clip arm in an occlusal-gingival dimension, wherein a first cut out is defined between the first arm and the third arm and a second cut out is defined between the second arm and the third arm, and the first and second cutouts are each configured to receive respective wall of a self-ligating bracket therein respectively between the first arm and the third arm and the second arm and the third arm when the first clip arm is in a closed position relative to the orthodontic self-ligating bracket (see annotated figure below). With respect to the limitations of the cutouts being configured to receive respective walls of the orthodontic bracket, it is noted that the applicant is only claiming the clip and NOT the bracket. It is noted that the structure of the clip is “configured” to receive wall of a bracket in use as claimed. Such that when used with a bracket having walls, the structure of the clip is “configured” to receive the walls of the bracket in the cutouts as claimed and therefore the claimed the claimed limitations are met. Voudouris teaches the invention as substantially claimed and discussed above, however, does not specifically teach the transition portion widens in a mesial-distal dimension. PNG media_image1.png 411 446 media_image1.png Greyscale PNG media_image2.png 378 370 media_image2.png Greyscale PNG media_image3.png 390 753 media_image3.png Greyscale Falcone teaches a clip (see fig. 6D) for an orthodontic self-ligating bracket, the clip comprising a first clip arm, the first clip arm comprising a transition portion that widens in a mesial-distal dimension and terminates in first and second arms that extend away from the transition portion (see annotated figure below, the transition portion the portion in the shaded box), wherein the second arm is spaced apart from the first arm, a second clip arm connected to the first clip arm and spaced apart from the first clip arm in a lingual-labial dimension. It would have been obvious to one having ordinary skill in the art before the effective filing date of the invention to modify the transition portion taught by Voudouris to widen in a mesial-distal direction as taught by Falcone in order to provide a gradual transition between the different dimensioned parts of the clip in order to prevent sharp corners on the clip to provide a more comfortable clip for the patient. The modification would prevent sharp corners from poking the patient during use. PNG media_image12.png 234 475 media_image12.png Greyscale Voudouris/Falcone teaches the invention as substantially claimed and discussed above, Voudouris further teaches with respect to claim 2, the clip further comprising a U-shaped portion connecting a first end of the first clip arm to a first end of the second clip arm (see annaoted figure below), wherein a second end of the first clip arm comprises the first, second, and third arms (see annotated figure below), and an end of the second clip arm extends past the second end of the first clip arm in the occlusal gingival direction (see annaoted figure below). PNG media_image5.png 280 472 media_image5.png Greyscale Voudouris/Falcone teaches the invention as substantially claimed and discussed above, Falcone further teaches with respect to claim 3, wherein a first width across the first clip arm in the mesial-distal dimension at the first end of the first clip arm is less than a second width across the first clip arm in the mesial-distal dimension at the second end of the first clip arm (see annotated figure below, such that the second with is at the second end that includes the arms). PNG media_image13.png 199 368 media_image13.png Greyscale Voudouris/Falcone teaches the invention as substantially claimed and discussed above, Falcone further teaches with respect to claim 21, wherein the first width across the first clip arm in the mesial-distal dimension terminates interior of respective interior side of the first arm and the second arm and a width across the second clip arm in the mesial-distal dimension terminates interior of the respective interior sides of the first arm and the second arm (see annotated figure below). PNG media_image14.png 199 402 media_image14.png Greyscale Terminal Disclaimer The terminal disclaimer filed on April 24, 2026 disclaiming the terminal portion of any patent granted on this application which would extend beyond the expiration date of 12,207,988 has been reviewed and is accepted. The terminal disclaimer has been recorded. Response to Arguments Applicant's arguments filed May 18, 2026 have been fully considered but they are not persuasive. The applicant argues that the limitations added to claim 1 (which were from original dependent claims 11-12) requires the structure of cut-outs and therefore the limitations are not functional. It is noted that the limitations of the cut-outs are structural, however, the prior art of Voudouris teaches the claimed cut-outs as structurally claimed. The applicant further argues that the claimed clip of Voudouris is not configured to function as claimed. The applicant argues that the cut out illustrated in Voudouris are small and therefore not configured to receive a wall of a bracket. However, it is noted that the drawings are not to scale. Further it is noted that even if the cutout was small, the structure is still configured as claimed, such that a thin wall would be received within the cutout. As pointed out in the rejection, the applicant does not claim the bracket having the walls only that the claimed clip has cutout that are configured to receive a wall. The applicant does not claim a size of the cutouts or the size of the wall that is configured to be received within the cutouts. The applicant argues that obviousness must still be based upon rational underpinnings and the scope and content of the relied upon references. However, it is noted that Voudouris teaches the cutouts and it is not being modified under obliviousness to teach the cutouts. It is noted that the structure of Voudouris including the cutouts is configured as claimed, such that when used with a bracket having walls, the cutouts on the clip are configured to accept the walls of the bracket within them. The applicants’ arguments with respect to claim 22 are not persuasive for the same reasons as discussed above, such that the structure of the claimed clip is taught by Voudouris and is configured to interact with a bracket as claimed. The applicants’ arguments with respect to claim 21 are not persuasive in view of the new rejection applied. 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 HEIDI MARIE EIDE whose telephone number is (571)270-3081. The examiner can normally be reached Mon-Fri 9:00-4:00. 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, Edelmira Bosques can be reached at 571-270-5614. 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. /HEIDI M EIDE/Primary Examiner, Art Unit 3772 6/4/2026
Read full office action

Prosecution Timeline

Dec 20, 2024
Application Filed
Feb 17, 2026
Non-Final Rejection mailed — §103
May 18, 2026
Response Filed
Jun 09, 2026
Final Rejection mailed — §103 (current)

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Prosecution Projections

3-4
Expected OA Rounds
51%
Grant Probability
83%
With Interview (+32.5%)
3y 4m (~1y 9m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 1050 resolved cases by this examiner. Grant probability derived from career allowance rate.

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