Prosecution Insights
Last updated: September 17, 2026
Application No. 18/941,297

METHODS AND APPARATUSES FOR DESIGNING FOOTWEAR

Final Rejection §102§103
Filed
Nov 08, 2024
Priority
May 09, 2022 — provisional 63/364,392 +1 more
Examiner
SMITH, HALEY ANNE
Art Unit
3732
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Materialise Motion N V
OA Round
2 (Final)
56%
Grant Probability
Moderate
3-4
OA Rounds
7m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 56% of resolved cases
56%
Career Allowance Rate
134 granted / 237 resolved
-13.5% vs TC avg
Strong +59% interview lift
Without
With
+58.8%
Interview Lift
resolved cases with interview
Typical timeline
2y 6m
Avg Prosecution
32 currently pending
Career history
276
Total Applications
across all art units

Statute-Specific Performance

§101
3.1%
-36.9% vs TC avg
§103
48.0%
+8.0% vs TC avg
§102
23.8%
-16.2% vs TC avg
§112
19.8%
-20.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 237 resolved cases

Office Action

§102 §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 . Election/Restrictions Applicant’s election without traverse of Invention I in the reply filed on 07/31/2025 is acknowledged. Claims 12-20 are withdrawn from further consideration pursuant to 37 CFR 1.142(b) as being drawn to a nonelected Invention (Invention II, drawn to a method of manufacturing), there being no allowable generic or linking claim. Election was made without traverse in the reply filed on 07/31/2025. 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) 1-11 is/are rejected under 35 U.S.C. 102(a)(1) as anticipated by or, in the alternative, under 35 U.S.C. 103 as obvious over Del Biondi et al. (US 2017/0367438). Regarding Claim 1, Del Biondi et al. teaches a footwear article (1) comprising: at least a portion of one or more of a sole, an insole, a midsole, an outsole, or an upper (fig. 1 shows the footwear article comprising at least a portion of an insole and an outsole); and at least one corrective feature (8) configured to stimulate a foot of a user to move and roll in accordance with a pattern based on a target center of pressure (COP) curve, wherein the at least the portion of the one or more of the sole, the insole, the midsole, the outsole, or the upper comprises the at least one corrective feature (fig. 1 shows the portion of the outsole having the corrective feature (8), wherein the corrective feature at least appears to be capable of stimulating a wearer’s foot to move in accordance with a pattern based on a target center of pressure curve, as the corrective features (8) are clearly arranged in a particular pattern. Additionally, or in the alternative, it would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify Del Biondi et al. such that the corrective features were capable of performing this function, as humans will always ideally walk along the center of pressure curve (see extrinsic evidence: US 20140305008)) . Regarding Claim 2, Del Biondi et al. teaches all of the limitations of the footwear article of Claim 1, as discussed in the rejections above. Del Biondi et al. further teaches wherein the footwear article comprises a visible contour (20), in a surface texture of the footwear article, that follows a shape of a center of pressure curve or the target center of pressure curve (fig. 1 shows a visible contour that at least appears to follow a shape of a center of pressure curve. Examiner notes that as these are different for different wearers, this limitation is considered functional and as the contour follows a center of the sole, it would clearly follow the shape of at least one wearer’s center of pressure) Regarding Claim 3, Del Biondi et al. teaches all of the limitations of the footwear article of Claim 1, as discussed in the rejections above. Del Biondi et al. further teaches wherein the at least one corrective feature (8) comprises: a surface texture at least partially on at least one surface of the footwear article (fig. 8 shows the corrective feature (8) being sipes that clearly form a surface texture on at least one surface of the footwear article). Regarding Claim 4, Del Biondi et al. teaches all of the limitations of the footwear article of Claim 3, as discussed in the rejections above. Del Biondi et al. further teaches wherein the surface texture comprises a surface texture pattern configured to be deformed along one or more coordinates based on the target COP curve or another COP curve (fig. 1 shows the surface texture formed by corrective feature (8) being sipes, which are clearly capable of deforming by bending, and as the sipes transverse the sole the deformation coordinates clearly can occur based on a COP curve). Regarding Claim 5, Del Biondi et al. teaches all of the limitations of the footwear article of Claim 1, as discussed in the rejections above. Del Biondi et al. further teaches wherein the at least one corrective feature (8) comprises: a directional-stiffness layer that includes one or more of a series of bending lines, ribs, cuts, striations, waves, grooves, or other patterns (figs. 1 and 2B show the corrective feature being a series of cuts that form bending lines and therein create a directional stiffness layer). Regarding Claim 6, Del Biondi et al. teaches all of the limitations of the footwear article of Claim 1, as discussed in the rejections above. Del Biondi et al. further teaches a stability layer (see annotated Fig.) configured to flex or flatten in different regions (annotated fig. 1 shows the sipes (8) that cause the stability layer for flex or flatten in different regions in response to movement by the wearer). Regarding Claim 7, Del Biondi et al. teaches all of the limitations of the footwear article of Claim 1, as discussed in the rejections above. Del Biondi et al. further teaches a forefoot support (see annotated Fig.) (annotated fig. 1 shows a forefoot support). Regarding Claim 8, Del Biondi et al. teaches all of the limitations of the footwear article of Claim 1, as discussed in the rejections above. Del Biondi et al. further teaches wherein the at least one corrective feature (8) is selected from: one or more bending lines, ribs, cuts, striations, waves, or grooves (figs. 1 and 2B shows the corrective feature (8) being bending lines formed by cuts). Regarding Claim 9, Del Biondi et al. teaches all of the limitations of the footwear article of Claim 1, as discussed in the rejections above. Del Biondi et al. further teaches a groove (8), channel, rib, or visible break in a pattern, texture or tread of the footwear article that follows a shape of the target COP curve or another COP curve (fig. 1 shows a groove (20) that clearly follows a COP curve. Examiner notes that COP curves vary from person to person, therein the curve shown in fig. 1 could clearly be one wearer’s COP). Regarding Claim 10, Del Biondi et al. teaches all of the limitations of the footwear article of Claim 1, as discussed in the rejections above. Del Biondi et al. further teaches wherein the footwear article is configured to be less resistant to bending around an axis tangential to the target COP curve than around an axis perpendicular to a direction of the target COP curve (fig. 1 shows the groove following the COP curve being wide, therein allowing bending along a tangent to the curve that would clearly be less resistant to bending than along an axis perpendicular to the COP curve when the axis does not coincide with sipes (8)). Regarding Claim 11, Del Biondi et al. teaches all of the limitations of the footwear article of Claim 1, as discussed in the rejections above. Del Biondi et al. further teaches wherein the footwear article comprises the insole (see annotated Fig.) (annotated fig. 1 shows the article comprising an insole). PNG media_image1.png 552 784 media_image1.png Greyscale Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to HALEY A SMITH whose telephone number is (571)272-6597. The examiner can normally be reached Monday - Thursday 7:00 am - 5:00 pm. 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, Khoa Huynh can be reached at (571)272-4888. 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. /HALEY A SMITH/Primary Examiner, Art Unit 3732
Read full office action

Prosecution Timeline

Nov 08, 2024
Application Filed
Nov 04, 2025
Non-Final Rejection mailed — §102, §103
Feb 03, 2026
Response Filed
Sep 14, 2026
Final Rejection mailed — §102, §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12727633
TEXTURED GLOVE AND A SYNTHETIC LATEX FORMULATION FOR PRODUCING THE SAME
1y 10m to grant Granted Sep 08, 2026
Patent 12714173
HELMET PAD ASSEMBLY
3y 3m to grant Granted Aug 25, 2026
Patent 12702194
SOLE STRUCTURE FOR ARTICLE OF FOOTWEAR
1y 8m to grant Granted Aug 11, 2026
Patent 12702195
SOLE STRUCTURE FOR ARTICLE OF FOOTWEAR
1y 8m to grant Granted Aug 11, 2026
Patent 12696953
GOLF SHOES AND METHODS FOR MANUFACTURING GOLF SHOES
2y 5m to grant Granted Aug 04, 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
56%
Grant Probability
99%
With Interview (+58.8%)
2y 6m (~7m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 237 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