Prosecution Insights
Last updated: July 17, 2026
Application No. 18/723,906

DROP-IN AND UNDER-DECK FIRESTOP DEVICES

Non-Final OA §102§103§112
Filed
Jun 25, 2024
Priority
Feb 14, 2022 — provisional 63/309,972 +1 more
Examiner
BUCKLE JR, JAMES J
Art Unit
3633
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Reliance Worldwide Corporation
OA Round
1 (Non-Final)
65%
Grant Probability
Favorable
1-2
OA Rounds
3m
Est. Remaining
80%
With Interview

Examiner Intelligence

Grants 65% — above average
65%
Career Allowance Rate
630 granted / 965 resolved
+13.3% vs TC avg
Moderate +15% lift
Without
With
+14.6%
Interview Lift
resolved cases with interview
Typical timeline
2y 4m
Avg Prosecution
14 currently pending
Career history
981
Total Applications
across all art units

Statute-Specific Performance

§101
0.4%
-39.6% vs TC avg
§103
68.0%
+28.0% vs TC avg
§102
17.9%
-22.1% vs TC avg
§112
7.6%
-32.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 965 resolved cases

Office Action

§102 §103 §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 . Election/Restrictions Applicant’s election without traverse of Group I in the reply filed on 2/11/2026 is acknowledged. Claims 1-15 are pending and examined below. 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. Claims 4-7 are 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. Claims 4 and 7 recite the limitation "the mounting tabs". There is insufficient antecedent basis for this limitation in the claim. Claims are examined as best understood. 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) 1 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Price (U.S. Patent No. 8,001,737). Regarding claim 1, Price discloses a firestop device (Fig. 2) comprising a sleeve structure (400) having an inner surface and an opposite outer surface; a first smoke-seal ring (600) positioned on the inner surface of the sleeve structure; a first intumescent ring (500) positioned below the first smoke-seal ring on the inner surface of the sleeve structure; a second smoke-seal ring (200) positioned on the outer surface of the sleeve structure; and a second intumescent ring (300) positioned below the second smoke-seal ring on the outer surface of the sleeve structure (Fig. 2). 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. The factual inquiries for establishing a background for determining obviousness under 35 U.S.C. 103 are summarized as follows: 1. Determining the scope and contents of the prior art. 2. Ascertaining the differences between the prior art and the claims at issue. 3. Resolving the level of ordinary skill in the pertinent art. 4. Considering objective evidence present in the application indicating obviousness or nonobviousness. Claim(s) 2-13 is/are rejected under 35 U.S.C. 103 as being unpatentable over Price (U.S. Patent No. 8,001,737) in view of Thoreson et al. (U.S. Patent No. 5,103,609). Regarding claim 2, Price discloses the sleeve structure (400), but does not disclose the sleeve structure is movable between an unrolled configuration and a rolled configuration, wherein, when in the rolled configuration, the sleeve structure has a first end, an opposite second end, and a longitudinal axis extending between the first and second ends. However, Thoreson et al. teaches that it is known to sleeve structure (12, Fig. 2) that is movable between an unrolled and rolled configuration, wherein the sleeve structure has a first and second end in the rolled configuration to help to easily package, transport and assemble the sleeve structure. It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to have had a sleeve structure that was unrolled to help with the easy of packaging and transport. Regarding claim 3, Thoreson et al. further teaches the first and second ends of the sleeve structure (12) including locating tabs with tab portions (44). Regarding claim 4, Thoreson et al. further discloses support brackets (50) configured to be selectively positioned at the first end of the sleeve structure via the mounting tabs (48) to mount the firestop device to a top side of a concrete structure. Regarding claim 5, Price discloses wherein the concrete structure is a corrugated concrete deck (Abstract). Regarding claim 6, Thoreson et al. further discloses the concrete structure is a flat concrete deck (Fig. 4). Regarding claim 7, Thoreson et al. discloses wing plates (50) configured to be selectively positioned at the second end of the sleeve structure via the mounting tabs (48) to mount the firestop device to a bottom side of a concrete structure. Regarding claim 8, Price discloses the sleeve structure in the rolled configuration, but does not disclose a latch arrangement to lock the sleeve in a rolled position. However, Thoreson et al. teaches that it is known to sleeve structure (12, Fig. 2) that is movable between an unrolled and rolled configuration, wherein the sleeve structure has a first and second end in the rolled configuration to help to easily package, transport and assemble the sleeve structure and a latch arrangement (20) to lock the sleeve structure in the rolled configuration. It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to have had a sleeve structure that was unrolled to help with the easy of packaging and transport. Regarding claim 9, Thoreson et al. further discloses the latch arrangement (20) includes a tab member (44) and a tab opening (42) for receiving the tab member. Regarding claim 10, Price discloses the sleeve structure as set forth above, but does not disclose a plurality of ring locating tabs. However, Thoreson et al. teaches that it is known to have a sleeve structure (12, Fig. 2) having a plurality of locating tabs (26) to help secure the sleeve to other structures. It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to have a sleeve structure with locating tabs to help secure sleeve to other structures. Regarding claim 11, Price discloses the first and second smoke-seal rings and the first and second intumescent rings as set forth above, it would be obvious to have the rings secured to the inner and outer surfaces of the sleeves structure by the plurality of ring locating tabs (44) as taught by Thoreson et al. (by the securing of the ring). Regarding claim 12, Thoreson et al. discloses the plurality of ring locating tabs (26) are unitary with the sleeve structure (Fig. 2). Regarding claim 13, Thoreson et a. discloses the plurality of ring locating tabs (26) are stamped into the sleeve structure (Fig. 2). Claim(s) 14-15 is/are rejected under 35 U.S.C. 103 as being unpatentable over Price (U.S. Patent No. 8,001,737) and Thoreson et al. (U.S. Patent No. 5,103,609) further in view of Porter (U.S. Patent No. 6,725,615) Regarding claims 14 and 15, Price and Thoreson et al. discloses the sleeve structure as set forth above, but it does not include elongated segments each separated by score lines to allow the sleeve structure to be movable between the unrolled configuration and the rolled configuration. However, Porter teaches that it is known to have a sleeve structure (Fig. 16) having a plurality of locating tabs, that are each defined by elongated segments (121) that are separated by score lines (122) that help the sleeve structure move between the rolled and unrolled configuration. It would have been obvious to one having ordinary skill in the art before the effective filing date to have a sleeve structure that was easier to roll by having elongated segments with score lines. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Any inquiry concerning this communication or earlier communications from the examiner should be directed to JAMES J BUCKLE JR whose telephone number is (571)270-3739. The examiner can normally be reached Monday-Thursday, 8:00 am to 6:30pm 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, Brian Glessner can be reached at 5712726754. 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. /JAMES J BUCKLE JR/Examiner, Art Unit 3633
Read full office action

Prosecution Timeline

Jun 25, 2024
Application Filed
Jun 26, 2026
Non-Final Rejection mailed — §102, §103, §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
65%
Grant Probability
80%
With Interview (+14.6%)
2y 4m (~3m remaining)
Median Time to Grant
Low
PTA Risk
Based on 965 resolved cases by this examiner. Grant probability derived from career allowance rate.

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