Prosecution Insights
Last updated: July 17, 2026
Application No. 19/267,461

Therapeutic Oral Device

Non-Final OA §DP
Filed
Jul 11, 2025
Priority
Jan 19, 2021 — provisional 63/139,051 +2 more
Examiner
PATEL, TARLA R
Art Unit
Tech Center
Assignee
3 Little Ladies Inc.
OA Round
1 (Non-Final)
74%
Grant Probability
Favorable
1-2
OA Rounds
2y 1m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 74% — above average
74%
Career Allowance Rate
591 granted / 799 resolved
+14.0% vs TC avg
Strong +31% interview lift
Without
With
+31.1%
Interview Lift
resolved cases with interview
Typical timeline
3y 1m
Avg Prosecution
7 currently pending
Career history
804
Total Applications
across all art units

Statute-Specific Performance

§101
0.3%
-39.7% vs TC avg
§103
68.1%
+28.1% vs TC avg
§102
15.0%
-25.0% vs TC avg
§112
3.5%
-36.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 799 resolved cases

Office Action

§DP
Notice of Pre-AIA or AIA Status The present application is being examined under the pre-AIA first to invent provisions. Double Patenting The nonstatutory double patenting rejection is based on a judicially created doctrine grounded in public policy (a policy reflected in the statute) so as to prevent the unjustified or improper timewise extension of the “right to exclude” granted by a patent and to prevent possible harassment by multiple assignees. A nonstatutory double patenting rejection is appropriate where the conflicting claims are not identical, but at least one examined application claim is not patentably distinct from the reference claim(s) because the examined application claim is either anticipated by, or would have been obvious over, the reference claim(s). See, e.g., In re Berg, 140 F.3d 1428, 46 USPQ2d 1226 (Fed. Cir. 1998); In re Goodman, 11 F.3d 1046, 29 USPQ2d 2010 (Fed. Cir. 1993); In re Longi, 759 F.2d 887, 225 USPQ 645 (Fed. Cir. 1985); In re Van Ornum, 686 F.2d 937, 214 USPQ 761 (CCPA 1982); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); In re Thorington, 418 F.2d 528, 163 USPQ 644 (CCPA 1969). A timely filed terminal disclaimer in compliance with 37 CFR 1.321(c) or 1.321(d) may be used to overcome an actual or provisional rejection based on nonstatutory double patenting provided the reference application or patent either is shown to be commonly owned with the examined application, or claims an invention made as a result of activities undertaken within the scope of a joint research agreement. See MPEP § 717.02 for applications subject to examination under the first inventor to file provisions of the AIA as explained in MPEP § 2159. See MPEP § 2146 et seq. for applications not subject to examination under the first inventor to file provisions of the AIA . A terminal disclaimer must be signed in compliance with 37 CFR 1.321(b). The filing of a terminal disclaimer by itself is not a complete reply to a nonstatutory double patenting (NSDP) rejection. A complete reply requires that the terminal disclaimer be accompanied by a reply requesting reconsideration of the prior Office action. Even where the NSDP rejection is provisional the reply must be complete. See MPEP § 804, subsection I.B.1. For a reply to a non-final Office action, see 37 CFR 1.111(a). For a reply to final Office action, see 37 CFR 1.113(c). A request for reconsideration while not provided for in 37 CFR 1.113(c) may be filed after final for consideration. See MPEP §§ 706.07(e) and 714.13. The USPTO Internet website contains terminal disclaimer forms which may be used. Please visit www.uspto.gov/patent/patents-forms. The actual filing date of the application in which the form is filed determines what form (e.g., PTO/SB/25, PTO/SB/26, PTO/AIA /25, or PTO/AIA /26) should be used. A web-based eTerminal Disclaimer may be filled out completely online using web-screens. An eTerminal Disclaimer that meets all requirements is auto-processed and approved immediately upon submission. For more information about eTerminal Disclaimers, refer to www.uspto.gov/patents/apply/applying-online/eterminal-disclaimer. Claims 1-20 are rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-20 of U.S. Patent No. 11607336. Although the claims at issue are not identical, they are not patentably distinct from each other because the claim 1 of patent ‘336 recites the limitations of a therapeutic oral appliance comprising: a mouth guard portion, wherein the mouth guard portion is configured to at least partially interface with one or more teeth of a user; a hard palate portion configured to at least partially interface with a hard palate of a mouth of the user, wherein the hard palate portion extends upward from the mouth guard portion; a tongue retainer portion, wherein the tongue retainer portion extends from the hard palate portion into at least a portion of a throat of the user, wherein the tongue retainer portion comprises an upper surface, a lower surface, two opposing sidewalls, and a longitudinal length; and at least one airway, wherein the at least one airway comprises one or more indentations within each of the two sidewalls of the tongue retainer portion, wherein the at least one airway extends along at least a portion of the longitudinal length of the tongue retainer portion, wherein the at least one airway comprises an air flow pathway that follows a natural anatomical airway passage of the user obviously reads on broader claim limitations of claim 1 of instant application. With respect to claims 2-20 of instant application, all of limitations are found in claims 2-20 of patent ‘336. Claims 1-20 are rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-16 of U.S. Patent No. 12390359. Although the claims at issue are not identical, they are not patentably distinct from each other because the claim 1 of patent ‘359 recites the limitations of a therapeutic oral appliance comprising: a mouth guard portion, wherein the mouth guard portion is configured to at least partially interface with one or more teeth of a user; a hard palate portion configured to at least partially interface with a hard palate of a mouth of the user, wherein the hard palate portion extends upward from the mouth guard portion; and at least one of: at least one sensor and at least one electrode, wherein the at least one sensor or at least one electrode is configured upon the therapeutic oral appliance; and one or more electrical wires configured to connect the at least one sensor and at least one electrode to the therapeutic oral appliance, wherein the one or more electrical wires are embedded within the therapeutic oral appliance to avoid contacting one or more interior portions of a user's mouth; and a tongue retainer portion, wherein the tongue retainer portion extends from the hard palate portion into at least a portion of a throat of the user, wherein the tongue retainer portion comprises an upper surface, a lower surface, two opposing sidewalls, and a longitudinal length.at least one airway, wherein the at least one airway comprises one or more indentations recesses within each of the two sidewalls of the tongue retainer portion, wherein the at least one airway extends along at least a portion of the longitudinal length of the tongue retainer portion, wherein the at least one airway comprises an air flow pathway that follows a natural anatomical airway passage of the user obviously reads on broader claim limitations of claim 1 of instant application. With respect to claims 2-20 of instant application, all of limitations are found in claims 2-16 of patent ‘359. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to TARLA R PATEL whose telephone number is (571)272-3143. The examiner can normally be reached M-Th 6-2:30PM. 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, Rachael E Bredefeld can be reached at 571-270-5237. 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. /TARLA R PATEL/Primary Examiner, Art Unit 3786
Read full office action

Prosecution Timeline

Jul 11, 2025
Application Filed
Jun 01, 2026
Applicant Interview (Telephonic)
Jun 22, 2026
Non-Final Rejection mailed — §DP (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12678315
ORTHOSIS BRACE COMPRISING REEL-BASED LACING SYSTEM AND FASTENERS FOR RELEASABLY COUPLING THE ORTHOSIS BRACE TO FOOTWEAR
2y 1m to grant Granted Jul 14, 2026
Patent 12667511
DEVICE FOR POSTURE CORRECTION AND KEGEL EXERCISE
2y 7m to grant Granted Jun 30, 2026
Patent 12653730
PRESSURE-MITIGATING SURFACES WITH INFLATABLE CHAMBERS AND METHODS FOR DEPLOYING AND CONTROLLING THE SAME
1y 10m to grant Granted Jun 16, 2026
Patent 12642315
METHODS, APPARATUSES, AND SYSTEMS FOR PROVIDING PERSONAL PROTECTIVE EQUIPMENT
3y 7m to grant Granted Jun 02, 2026
Patent 12636181
ADJUSTABLE THERMOPLASTIC DENTAL APPLIANCE SYSTEM AND METHOD
3y 0m to grant Granted May 26, 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

1-2
Expected OA Rounds
74%
Grant Probability
99%
With Interview (+31.1%)
3y 1m (~2y 1m remaining)
Median Time to Grant
Low
PTA Risk
Based on 799 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