Prosecution Insights
Last updated: April 19, 2026
Application No. 18/422,472

OPTICAL FIBER CASSETTE

Non-Final OA §102
Filed
Jan 25, 2024
Examiner
WONG, ERIC K
Art Unit
2874
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Afl Telecommunications LLC
OA Round
1 (Non-Final)
84%
Grant Probability
Favorable
1-2
OA Rounds
2y 5m
To Grant
93%
With Interview

Examiner Intelligence

Grants 84% — above average
84%
Career Allow Rate
765 granted / 911 resolved
+16.0% vs TC avg
Moderate +9% lift
Without
With
+9.2%
Interview Lift
resolved cases with interview
Typical timeline
2y 5m
Avg Prosecution
44 currently pending
Career history
955
Total Applications
across all art units

Statute-Specific Performance

§103
48.3%
+8.3% vs TC avg
§102
40.3%
+0.3% vs TC avg
§112
5.0%
-35.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 911 resolved cases

Office Action

§102
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 . Claim Rejections - 35 USC § 102 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. 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) 1-20 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by US 2008/0131067 to Ugolini et al. Ugolini discloses in the abstract and figures 4 and 29, an optical fiber cassette comprising: a main body (102) comprising a pair of sidewalls extending along the length and an end wall extending along the width between the pair of sidewalls, the sidewalls and the end wall each extending along the height (figure 29); an adapter wall positioned between the sidewalls of the main body, the adapter wall positioned along the length distal to the end wall, wherein a first operable end of the adapter wall extends from an exterior of main body, and wherein a second operable end of the adapter wall extends to an interior of the main body (figure 4 and paragraph 22 describes the adapter positioned as claimed); and a cover (104) disposed onto the main body, wherein the cover comprises a passage wall at which a routing passage extends from a first cable opening at a first end and a second cable opening at a second end, the routing passage extending to a passthrough opening extending through the cover to a slack storage area formed at the main body (figures 3-4 and paragraphs 21-22 describe cover 104 guiding a cable 106 from a front side 122 to the interior 102). As to claims 2-4 and 12, the walls and storage areas are arranged as claimed (figures 3-5). As to claim 5, the routing is curved (106; figure 4). As to claims 6 and 8, a fastening mechanism is disclosed (128, 130 and 132; paragraph 20). As to claim 7, the passthrough opening is on an end wall (104 side of figure 2). As to claim 9, the main body is unitary (one pull out cassette in figure 3). As to claim 10, the connector 124 meets the limitation of a cable retention interface. As to claim 11, the port opening (unlabeled) in figure 5 is arcuate. Claims 13-20 appear to be duplicate claims of the above or with minor variations to the above. Therefore, the claims are rejected for the respective subject matter anticipated above. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. US 7,822,310 (routing portions 12 and 14; figure 1). US 2013/0315549 (splice cassette with figures 2 and 9 for routing and cover 202). US 2021/0109304 (passthrough cover; figure 1). US 2017/0192192 (figure 1). Any inquiry concerning this communication or earlier communications from the examiner should be directed to Eric K Wong whose telephone number is (571)272-2363. The examiner can normally be reached M-Tu, Th-F 8A-6P. 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, Thomas Hollweg can be reached on 571-270-1739. 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. ERIC K. WONG Primary Examiner Art Unit 2874 /Eric Wong/Primary Examiner, Art Unit 2874
Read full office action

Prosecution Timeline

Jan 25, 2024
Application Filed
Mar 28, 2024
Response after Non-Final Action
Jan 03, 2026
Non-Final Rejection — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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2y 5m to grant Granted Mar 17, 2026
Patent 12571977
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2y 5m to grant Granted Mar 03, 2026
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
84%
Grant Probability
93%
With Interview (+9.2%)
2y 5m
Median Time to Grant
Low
PTA Risk
Based on 911 resolved cases by this examiner. Grant probability derived from career allow rate.

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