Prosecution Insights
Last updated: July 17, 2026
Application No. 18/904,237

METHOD FOR GENERATING DENTAL MODELS BASED ON AN OBJECTIVE FUNCTION

Non-Final OA §112§DP
Filed
Oct 02, 2024
Priority
Feb 06, 2019 — DK PA 2019 70083 +3 more
Examiner
GARCIA, GABRIEL I
Art Unit
Tech Center
Assignee
3Shape A/S
OA Round
1 (Non-Final)
91%
Grant Probability
Favorable
1-2
OA Rounds
9m
Est. Remaining
97%
With Interview

Examiner Intelligence

Grants 91% — above average
91%
Career Allowance Rate
718 granted / 792 resolved
+30.7% vs TC avg
Moderate +6% lift
Without
With
+6.2%
Interview Lift
resolved cases with interview
Typical timeline
2y 7m
Avg Prosecution
12 currently pending
Career history
801
Total Applications
across all art units

Statute-Specific Performance

§101
3.9%
-36.1% vs TC avg
§103
29.6%
-10.4% vs TC avg
§102
44.2%
+4.2% vs TC avg
§112
9.6%
-30.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 792 resolved cases

Office Action

§112 §DP
Part III DETAILED ACTION The present application is being examined under the pre-AIA first to invent provisions. This application has been examined. Claims 1-20 are pending in this application. Claim Rejections - 35 USC § 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. 2. Claims 1-20 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. Independent claim 1 recited the limitation “input data to be at least substantially the same as training target data”, The language “at least substantially the same as training target data” is vague and indefinite. Clarification or correction is/are required. 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 claims at issue 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); and 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 a nonstatutory double patenting ground provided the reference application or patent either is shown to be commonly owned with this application, or claims an invention made as a result of activities undertaken within the scope of a joint research agreement. A terminal disclaimer must be signed in compliance with 37 CFR 1.321(b). The USPTO internet Web site contains terminal disclaimer forms which may be used. Please visit http://www.uspto.gov/forms/. The filing date of the application will determine what form 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 http://www.uspto.gov/patents/process/file/efs/guidance/eTD-info-I.jsp. 3. Claims 1-20 are rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-18 of U.S. Patent No. 12,138,132. Although the claims at issue are not identical, they are not patentably distinct from each other because claims 1-20 of the instant application are anticipated recited or covered by the limitations of claims 1-18 of ‘132, such as the method (claim 1 of the instant application) having the steps of generating a dental model based on an objective function output (reads on pre-ample of claim 1 of ‘132), by creating an objective function comprising at least one quality estimation function and at least one constraint, wherein each of the at least one quality estimation functions trains at least one machine learning method that generates quality estimation output based on training input data to be at least substantially the same as training target data, and an objective function output is the output of the objective function, and comprises the quality estimation output of the at least one quality estimation function, a portion thereof, a function thereof, and/or or combinations thereof (reads on the creating an object function of claim 1 of ‘132, and description within the creating step); providing a model as input data to the objective function and generating model-related objective function output; and modifying the model based on the model-related objective function output to transform the model to a generated model, wherein the generated model is the generated dental model (reads on the providing a model of claim 1 of ‘132, and description within the providing step); wherein the generated dental model is a dental crown and the at least one constraint is a minimum material thickness of the dental crown (reads on the wherein a model of claim 1 of ‘132, and description within the providing step). Clearly, the broad limitations of the independent claim(s) of the current application are cover by the limitations of claims ‘132. Claim 1 of the instant application is broader than the limitations of claim 1 of ‘132, and all the limitations of claim 1 of the instant application are covered by within the limitations of claim 1 of ‘132 . It would have been obvious to one of ordinary skill in the art at the effective time of the invention to combine the features of claim 1 of ‘132 to create the broader system as recited in claim 1 of the instant application. Clearly, all the limitations of claim 1 are recited in the limitations of claim 1 of ‘132. Claims 2-19 of the instant application are clearly obvious over claims 1-18 of ‘132. 4. The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Shen et al. (11,684,463) teaches a method and system of repairing oral defect model. 5. Any inquiry concerning this communication or earlier communications from the Examiner should be directed to Gabriel I. Garcia whose telephone number is (571) 272-7434. The examiner can normally be reached Monday-Thursday from 7:30 AM-6:00 PM.. The fax phone number for this group is (571) 273-8600. If attempts to reach the examiner by telephone are unsuccessful, the examiner's supervisor, Benny Tieu can be reached on (571) 272-7490. 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://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. Any inquiry of a general nature or relating to the status of this application should be directed to the Group receptionist whose telephone number is (571) 272-2600. /Gabriel I Garcia/ Primary Examiner, Art Unit 2676 June 08, 2026
Read full office action

Prosecution Timeline

Oct 02, 2024
Application Filed
Jun 10, 2026
Non-Final Rejection mailed — §112, §DP (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12675910
INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND RECORDING MEDIUM FOR DETERMINING WHETHER A USER IS A LIVING BODY
2y 11m to grant Granted Jul 07, 2026
Patent 12664796
GAZE DATA GENERATION FOR IN-CABIN MONITORING SYSTEMS AND APPLICATIONS
3y 3m to grant Granted Jun 23, 2026
Patent 12666137
IMAGE PROCESSING APPARATUS, NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM, AND IMAGE PROCESSING METHOD
3y 3m to grant Granted Jun 23, 2026
Patent 12664774
CYCLING PERFORMING IMAGE CLASSIFICATION BASED ON USER FAMILIARITY
3y 2m to grant Granted Jun 23, 2026
Patent 12650727
INFORMATION ACQUISITION APPARATUS, INFORMATION ACQUISITION METHOD, AND STORAGE MEDIUM
3y 6m to grant Granted Jun 09, 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
91%
Grant Probability
97%
With Interview (+6.2%)
2y 7m (~9m remaining)
Median Time to Grant
Low
PTA Risk
Based on 792 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