Prosecution Insights
Last updated: April 19, 2026
Application No. 17/801,364

INTRAOCULAR LENS INJECTOR

Non-Final OA §102§112
Filed
Aug 22, 2022
Examiner
SCHERBEL, TODD J
Art Unit
3771
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Hoya Corporation
OA Round
3 (Non-Final)
76%
Grant Probability
Favorable
3-4
OA Rounds
3y 4m
To Grant
99%
With Interview

Examiner Intelligence

Grants 76% — above average
76%
Career Allow Rate
581 granted / 763 resolved
+6.1% vs TC avg
Strong +52% interview lift
Without
With
+51.8%
Interview Lift
resolved cases with interview
Typical timeline
3y 4m
Avg Prosecution
18 currently pending
Career history
781
Total Applications
across all art units

Statute-Specific Performance

§101
1.0%
-39.0% vs TC avg
§103
33.6%
-6.4% vs TC avg
§102
34.4%
-5.6% vs TC avg
§112
23.4%
-16.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 763 resolved cases

Office Action

§102 §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 . Continued Examination Under 37 CFR 1.114 A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17(e), was filed in this application after final rejection. Since this application is eligible for continued examination under 37 CFR 1.114, and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114. Applicant's submission filed on 12/092025 has been entered. Claim Objections Claims 4 and 7-8 are objected to because of the following informalities: Claim 4, line 3, “of the space” should be inserted after “a front side”. Claim 4, line 5, “the” before “width direction” should read “a”. Claim 7, line 3, “of the space” should be inserted after “a front side”. Claim 7, line 5, “the” before “width direction” should read “a”. Claim 8, line 3, “of the space” should be inserted after “a front side”. Claim 8, line 5, “the” before “width direction” should read “a”. Appropriate correction is required. Claim Rejections - 35 USC § 112 The following is a quotation of the first paragraph of 35 U.S.C. 112(a): (a) IN GENERAL.—The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor or joint inventor of carrying out the invention. The following is a quotation of the first paragraph of pre-AIA 35 U.S.C. 112: The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor of carrying out his invention. Claims 12 and 15-16 are rejected under 35 U.S.C. 112(a) or 35 U.S.C. 112 (pre-AIA ), first paragraph, as failing to comply with the written description requirement. The claim(s) contains subject matter which was not described in the specification in such a way as to reasonably convey to one skilled in the relevant art that the inventor or a joint inventor, or for applications subject to pre-AIA 35 U.S.C. 112, the inventor(s), at the time the application was filed, had possession of the claimed invention. The limitation of claim 12 that the cutout surface is located below portions of the main body bottom surface connection portion that are aligned with the cutout surface end of the lens advancing direction was not described in the specification in such a way as to reasonably convey to one skilled in the relevant art that the inventor or a joint inventor, or for applications subject to pre-AIA 35 U.S.C. 112, the inventor(s), at the time the application was filed, had possession of the claimed invention. For example, the specification (FIG. 9; and P0117-P0119) clearly show the cutout 73 being below portions of the injection tube bottom surface connection portion, rather than the main body bottom surface connection portion. Claim Rejections - 35 USC § 102 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. Claim(s) 17 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by US 2010/0185206 (Ichinohe). 17. Ichinohe discloses an intraocular lens injector (1) for injecting an intraocular lens (4) into an eye, the intraocular lens injector comprising: a main body (e.g., proximal end of leading end member 12 in FIG. 30) defining a main body inner circumference that has a top surface and a bottom surface with a connection portion (e.g., distal end in FIG. 29A); an injection tube (e.g., distal end of leading end member 12 in FIG. 30) defining an injection tube inner circumference that decreases in size (FIG. 30A-30E) and that has a top surface, a bottom surface with a connection portion (e.g., proximal end in FIG. 29A) that abuts the main body bottom surface connection portion (FIG. 29A), and a cutout surface (see annotated FIG. 30) that slopes downwardly from the injection tube bottom surface and toward the main body bottom surface connection portion and that forms a space (see annotated FIG. 30) that is configured to receive (or at least capable of receiving) a downwardly moving part of a rear side of the intraocular lens (FIG. 29B and 30B; P0133) and that defines a depth that decreases with distance from the main body (e.g., decreasing depth as shown in FIG. 30B-30D); and a rod (8) configured to advance the intraocular lens out of the injection tube (P0050). PNG media_image1.png 758 670 media_image1.png Greyscale Response to Arguments Applicant’s arguments regarding the new claims have been considered but are moot because the arguments do not apply to the rejection in the previous office action (e.g., do not apply to claim limitations previously rejected). All arguments directed to new claims in the amended claims are addressed in the rejection above. Allowable Subject Matter Claims 1-3, 5-6, 9-11, 13, and 14 are allowed. Claims 4, 7, 8, 18, and 19 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. The following is an examiner’s statement of reasons for allowance: the prior art fails to disclose, in combination with other limitations of the claims, an intraocular lens injection with a front limit of a range of motion of a portion of the slider that abuts against an outer circumference of an optical portion of the intraocular lens is located above the position α, as recited in claim 1 and 13. The reasons for allowance of the claims is clear from the written record of prosecution. Attention is specifically drawn to Ichinohe. The applicant points out that Ichinohe does not teach or suggest this recited limitation. Examiner agrees. As discussed above, Ichinohe does not anticipate applicant’s claimed invention. Furthermore, there does not appear to be a reason, absent hindsight, to modify Ichinohe, alone or in combination, to teach the front limit of a range of motion of the portion of the slider to be located above the position α as recited in claims 1 and 13. Therefore, the cited references taken singly or in combination do not anticipate or make obvious applicant’s claimed invention. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to TODD J SCHERBEL whose telephone number is (571)270-7085. The examiner can normally be reached Mon - Fri 9:00-6:00. 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, Jackie Ho can be reached at 571-272-4696. 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. TJ SCHERBEL Primary Examiner Art Unit 3771 /TODD J SCHERBEL/ Primary Examiner, Art Unit 3771
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Prosecution Timeline

Aug 22, 2022
Application Filed
May 07, 2025
Non-Final Rejection — §102, §112
Jul 24, 2025
Response Filed
Nov 03, 2025
Final Rejection — §102, §112
Dec 09, 2025
Response after Non-Final Action
Feb 04, 2026
Request for Continued Examination
Mar 03, 2026
Response after Non-Final Action
Mar 05, 2026
Non-Final Rejection — §102, §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

3-4
Expected OA Rounds
76%
Grant Probability
99%
With Interview (+51.8%)
3y 4m
Median Time to Grant
High
PTA Risk
Based on 763 resolved cases by this examiner. Grant probability derived from career allow rate.

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