Prosecution Insights
Last updated: April 19, 2026
Application No. 18/702,792

EXPANDER WITH DEGRESSIVE STRESS BEHAVIOUR

Non-Final OA §112
Filed
Apr 18, 2024
Examiner
MOORE, ZACHARY T
Art Unit
3784
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Fuerallex LLC
OA Round
1 (Non-Final)
72%
Grant Probability
Favorable
1-2
OA Rounds
2y 1m
To Grant
99%
With Interview

Examiner Intelligence

Grants 72% — above average
72%
Career Allow Rate
240 granted / 331 resolved
+2.5% vs TC avg
Strong +36% interview lift
Without
With
+36.5%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 1m
Avg Prosecution
26 currently pending
Career history
357
Total Applications
across all art units

Statute-Specific Performance

§101
0.5%
-39.5% vs TC avg
§103
36.0%
-4.0% vs TC avg
§102
32.4%
-7.6% vs TC avg
§112
27.1%
-12.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 331 resolved cases

Office Action

§112
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 . Status of Claims Claims 1-10, as filed on 04/18/2024, are currently pending and considered below. Specification The abstract of the disclosure is objected to because the abstract is over 150 words and contains reference numbers. A corrected abstract of the disclosure is required and must be presented on a separate sheet, apart from any other text. See MPEP § 608.01(b). Claim Objections Claims 4-10 are objected to under 37 CFR 1.75(c) as being in improper form because a multiple dependent claim cannot dependent from any other multiple dependent claims. See MPEP § 608.01(n). Accordingly, the claims 4-10 have not been further treated on the merits. Claims listed below are objected to because of the following informalities (appropriate correction is required): Claims 1-10: remove all reference numbers. Claim 1, line 1 amend: “having” to ---comprising---. Claim 1, line 2 amend: “can be” to ---configured to be---. Claim 1, line 4 amend: “characterized in that” to ---wherein---. Claim 2-5 amend: “characterized in that” to ---wherein---. Claims 9-10 amend: “characterized by” to ---further comprising---. 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. Claims 1-10 are rejected under 35 U.S.C. 112(b) as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor. Claim 1, line 2 recites: “can be expanded. The phrase "can be" renders the claim indefinite because it is unclear whether the limitation(s) following the phrase are part of the claimed invention. See MPEP § 2173.05(d). It is unclear if the limitation is required to meet the requirements of the claim. Applicant is suggested to amend the limitation to ---configured to be---. Claim 1, line 5 recites: “consists of a composite of at least two different elastic materials”. The claim is rendered indefinite as it is unclear the metes and bounds of the claim. When the phrase "consisting of" appears in a clause of the body of a claim, rather than immediately following the preamble, there is an "exceptionally strong presumption that a claim term set off with ‘consisting of’ is closed to unrecited elements. In the present case “at least two different elastic materials” is opened ended and is capable of containing any number (two or more) of different elastic materials which are unrecited elements. Applicant is suggested to amend the limitation to ---consists of a composite of two different elastic materials--- or comprising a composite of at least two different elastic materials---. An expander for training the muscles, having - an elastic element that can be expanded against its restoring force for the purpose of training, characterized in that the elastic element consists of a composite of at least two different elastic materials, wherein: a first elastic material is instantiated as a closed line pattern with a staggered or non-staggered four-fold or with a six-fold unit cell, the closed line pattern being instantiated as boundary lines of the tiles of a tiling pattern, and wherein another elastic material fills out the surfaces of the tiles. Allowable Subject Matter Claims 1-10 would be allowable if rewritten or amended to overcome the rejection(s) under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), 2nd paragraph, set forth in this Office action. The following is a statement of reasons for the indication of allowable subject matter: Regarding Independent Claim 1, the prior art of record WO 2005049148 A2 fails to teach or render obvious the expander in combination with all of the elements and structural and functional relationships as claimed and further including: the elastic element consists of a composite of at least two different elastic materials, wherein: a first elastic material is instantiated as a closed line pattern with a staggered or non-staggered four-fold or with a six-fold unit cell, the closed line pattern being instantiated as boundary lines of the tiles of a tiling pattern, and wherein another elastic material fills out the surfaces of the tiles The prior art of record teaches an elastic element composed of one elastic material (gymnastics band 1 is made of the thermoplastic elastomer) with a close line pattern (honeycomb surface structure) with a staggered with a six-fold unit cell (six sided hexagonal polygons form a staggered honeycomb pattern with individual honeycombs having 6 sides), the closed line pattern being instantiated as a boundary lines of the tiles of a tiling pattern (the walls of the honeycomb structure form individual honeycombs forming boundary/borders of the respective honeycombs, in combination the honeycomb surface structure forms a honeycomb tiling pattern), which is not considered equivalent to applicant’s invention as a secondary elastic material does not fill out the surfaces of the tiles. Therefore, it would not have been obvious for one skilled in the art at the time of filing to modify the honeycomb structures to be formed of two different elastic materials without improper hindsight. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to ZACHARY T MOORE whose telephone number is (571)272-0063. The examiner can normally be reached Monday - Thursday 8:00am - 4:00pm EST. 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, LoAn Jimenez can be reached on (571) 272-4966. 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. /ZACHARY T MOORE/Examiner, Art Unit 3784
Read full office action

Prosecution Timeline

Apr 18, 2024
Application Filed
Nov 10, 2025
Non-Final Rejection — §112 (current)

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Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
72%
Grant Probability
99%
With Interview (+36.5%)
2y 1m
Median Time to Grant
Low
PTA Risk
Based on 331 resolved cases by this examiner. Grant probability derived from career allow rate.

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