Office Action Predictor
Last updated: April 16, 2026
Application No. 18/861,464

ORTHODONTIC SELF-LOCKING BRACKET AND SYSTEM WITH CONTROLLABLE ARCH WIRE TORQUE

Non-Final OA §102§112
Filed
Oct 29, 2024
Examiner
LEWIS, RALPH A
Art Unit
3772
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Unknown
OA Round
1 (Non-Final)
67%
Grant Probability
Favorable
1-2
OA Rounds
2y 12m
To Grant
90%
With Interview

Examiner Intelligence

Grants 67% — above average
67%
Career Allow Rate
817 granted / 1220 resolved
-3.0% vs TC avg
Strong +23% interview lift
Without
With
+23.4%
Interview Lift
resolved cases with interview
Typical timeline
2y 12m
Avg Prosecution
43 currently pending
Career history
1263
Total Applications
across all art units

Statute-Specific Performance

§101
1.1%
-38.9% vs TC avg
§103
59.4%
+19.4% vs TC avg
§102
13.1%
-26.9% vs TC avg
§112
6.8%
-33.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1220 resolved cases

Office Action

§102 §112
Status under America Invents Act The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. Objection to the Claims Claim 1 is objected to under 37 CFR 1.75(i) which requires claims setting forth a plurality of elements to separate each claimed element with a line indentation. Rejection based on 35 U.S.C. 112 The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Claims 4-7 and 10 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. In claim 4, line 3, it is unclear how the “at least one elastic tube” relates to the elastic tube previously claimed. Is a “second” tube being claimed? In claim 6, line 3, it is unclear how the “at least one elastic tube” relates to the elastic tube previously claimed. Is a “second” tube being claimed? In claim 10, line 4, the limitation “the bracket” should apparently be “the plurality of brackets.” Rejection based on Prior Art The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. Claim 1 is rejected under 35 U.S.C. 102(a)(1) as being anticipated by Heiser (US 5.890,893). Heiser discloses in Figures 5-8 an orthodontic self-locking bracket with a controllable archwire torque comprised of a bracket body (1, 2, 3, 4); an elastic member (leaf spring 11); a “groove” (archwire slot 5); and a self-locking cover plate (slide plate 13) for securing an archwire 17 in the “groove”/archwire slot 5. The Heiser elastic member 11 is connected to a side wall 6 of the “groove” 5 at 9 and works with the opposite side wall 7 of the “groove”/archwire slot 5 to secure archwire 17. The Heiser elastic member 11 deforms from a first position (Figure 5) to a second position (Figure 7) under a squeezing action of the archwire 17. The Heiser elastic member deforms on both bottom and top surfaces of the groove 5 and elastically acts on the archwire 17 at different twist angles. Claim 1-3 and 8 are rejected under 35 U.S.C. 102(a)(2) as being anticipated by Zhang et al (US 12,364,578 and/or WO2022/002191). Zhang et al disclose an orthodontic self-locking bracket in Figures 1-4. The Zhang et al bracket includes a bracket body having an elastic member 50, archwire groove 11 and self-locking cover plate 10. The elastic member 50 is connected to a side wall of the archwire groove 11 and is capable of elastically deforming under a squeezing action of an archwire (note column 8, lines 36-47) against the opposite side wall when moved from an open position in Figure 4 to a squeezing position in Figure 2. The Zhang et al elastic member 50 deforms on both bottom and top surfaces of the groove 11 and elastically acts on the archwire at different twist angles. In regard to claim 2, the Zhang et al elastic member includes a tubular shaped structure that meets the broadly claimed “elastic tube” limitation. In regard to claim 3, as apparent in Figures 2 and 4 of Zhang et al, a space/clamping groove is provided in the side wall so that an outer side wall/member of the elastic tube protrudes from the space/clamping groove Allowable Subject Matter Claim 9 is objected to as being dependent on a rejected base claim, but would be allowable if rewritten in independent form to include all of the limitations of the claims from which they depend. Claims 4-7 and 10 are would be allowable if rewritten in independent form to include all of the limitations of the claims from which they depend and to overcome the 35 U.S.C. 112 rejection above. Any inquiry concerning this communication or earlier communications from the examiner should be directed to Ralph Lewis whose telephone number is (571)272-4712. The examiner can normally be reached Monday-Friday from 9AM-4PM. If attempts to reach the examiner by telephone are unsuccessful, please contact the examiner’s supervisor, Edelmira Bosques 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 an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://portal.uspto.gov/external/portal. Should you have questions about access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). 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. /RALPH A LEWIS/Primary Examiner, Art Unit 3772 (571) 272-4712
Read full office action

Prosecution Timeline

Oct 29, 2024
Application Filed
Jan 08, 2026
Non-Final Rejection — §102, §112
Mar 16, 2026
Interview Requested
Mar 24, 2026
Applicant Interview (Telephonic)
Mar 27, 2026
Examiner Interview Summary
Mar 31, 2026
Response Filed

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12594144
METHOD OF DETERMINING AN ORTHODONTIC TREATMENT
2y 5m to grant Granted Apr 07, 2026
Patent 12594149
Orthodontic Tube System
2y 5m to grant Granted Apr 07, 2026
Patent 12588973
REDUCED REGISTRATION BONDING TEMPLATE
2y 5m to grant Granted Mar 31, 2026
Patent 12582507
DENTAL IMPLANTS WITH STEPPED THREADS AND SYSTEMS AND METHODS FOR MAKING THE SAME
2y 5m to grant Granted Mar 24, 2026
Patent 12582505
ORTHODONTIC ALIGNERS AND METHODS OF DESIGNING AND FABRICATING ORTHODONTIC ALIGNERS BASED ON TOOTH SHAPE
2y 5m to grant Granted Mar 24, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

AI Strategy Recommendation

Get an AI-powered prosecution strategy using examiner precedents, rejection analysis, and claim mapping.
Powered by AI — typically takes 5-10 seconds

Prosecution Projections

1-2
Expected OA Rounds
67%
Grant Probability
90%
With Interview (+23.4%)
2y 12m
Median Time to Grant
Low
PTA Risk
Based on 1220 resolved cases by this examiner. Grant probability derived from career allow rate.

Sign in for Full Analysis

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

Free tier: 3 strategy analyses per month