Prosecution Insights
Last updated: April 17, 2026
Application No. 18/616,492

Methods for Producing and Using Coreless Roller for Toilet Paper

Non-Final OA §102§112
Filed
Mar 26, 2024
Examiner
OJOFEITIMI, AYODEJI T
Art Unit
3651
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
unknown
OA Round
1 (Non-Final)
75%
Grant Probability
Favorable
1-2
OA Rounds
1y 12m
To Grant
89%
With Interview

Examiner Intelligence

Grants 75% — above average
75%
Career Allow Rate
397 granted / 528 resolved
+23.2% vs TC avg
Moderate +14% lift
Without
With
+13.5%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 12m
Avg Prosecution
38 currently pending
Career history
566
Total Applications
across all art units

Statute-Specific Performance

§101
0.8%
-39.2% vs TC avg
§103
48.7%
+8.7% vs TC avg
§102
25.0%
-15.0% vs TC avg
§112
14.7%
-25.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 528 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 . 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 1-10 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. The claims are generally narrative and indefinite, failing to conform with current U.S. practice. They appear to be a literal translation into English from a foreign document and are replete with grammatical and idiomatic errors. The aforementioned make it impossible to ascertain which elements are affirmatively claimed as being included in the claimed invention and which narratively mentioned elements are not, e.g. in claim 1, “it”, “the outer sidewall”, “side strip”, “the outer surface”, “the outer sides of side strip”, “the coreless rolling paper”, are all narratively mentioned without affirmatively being mentioned in the claim as being a part of the roller. Appropriate correction is required. Claims 7-10 claims a method but there is no method steps recited therein. Furthermore, it is unclear whether claim 7 is an independent claim or a dependent claim, because it refers to another claim that is an apparatus claim. If claim 7 is intended to be an independent method claim, it should not refer to another claim and it should have method steps. 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)(2) the claimed invention was described in a patent issued under section 151, or in an application for patent published or deemed published under section 122(b), in which the patent or application, as the case may be, names another inventor and was effectively filed before the effective filing date of the claimed invention. Claim 1 is rejected, as best understood, under 35 U.S.C. 102(a)(2) as being anticipated by Tramontina et al. (US 2002/0074450). Claim 1, Tramontina appears to disclose a coreless roller (fig.5) for toilet paper, it comprises: A hollow cylinder body (fig.5), it is provided with a groove on the outer side wall; Side strip, the groove is filled with side strip; The outer surface of the hollow cylinder body and the outer sides of side strip are smooth, the coreless rolling paper can be removed from either side of the roller when it is fully sleeved. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure: US 20180194582 US 20080245693 US 6056235 US 5609269 US 5480060. Any inquiry concerning this communication or earlier communications from the examiner should be directed to AYODEJI T OJOFEITIMI whose telephone number is (571)272-6557. The examiner can normally be reached 8:30 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, GENE CRAWFORD can be reached at (571) 272-6911. 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. /AYODEJI T OJOFEITIMI/Examiner, Art Unit 3651 /GENE O CRAWFORD/Supervisory Patent Examiner, Art Unit 3651
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Prosecution Timeline

Mar 26, 2024
Application Filed
Jan 08, 2026
Non-Final Rejection — §102, §112 (current)

Precedent Cases

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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
75%
Grant Probability
89%
With Interview (+13.5%)
1y 12m
Median Time to Grant
Low
PTA Risk
Based on 528 resolved cases by this examiner. Grant probability derived from career allow rate.

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