Prosecution Insights
Last updated: October 04, 2026
Application No. 18/635,672

BOWLING BALLS AND METHODS OF FORMING THE SAME

Non-Final OA §102
Filed
Apr 15, 2024
Priority
Apr 19, 2023 — provisional 63/460,473
Examiner
PIERCE, WILLIAM M
Art Unit
3711
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Brunswick Bowling Products LLC
OA Round
1 (Non-Final)
43%
Grant Probability
Moderate
1-2
OA Rounds
3m
Est. Remaining
59%
With Interview

Examiner Intelligence

Grants 43% of resolved cases
43%
Career Allowance Rate
407 granted / 950 resolved
-27.2% vs TC avg
Strong +16% interview lift
Without
With
+16.3%
Interview Lift
resolved cases with interview
Typical timeline
2y 9m
Avg Prosecution
35 currently pending
Career history
969
Total Applications
across all art units

Statute-Specific Performance

§101
10.7%
-29.3% vs TC avg
§103
35.3%
-4.7% vs TC avg
§102
19.7%
-20.3% vs TC avg
§112
26.8%
-13.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 950 resolved cases

Office Action

§102
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 Election/Restrictions Claims 24-36 have been withdrawn from further consideration pursuant to 37 CFR 1.142(b) as being drawn to a nonelected invention, there being no allowable generic or linking claim. Election was made without traverse in the reply filed on 8/17/2026. 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)(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(s) 14-17 and 21-23 is/are rejected under 35 U.S.C. 102(a)(2) as being anticipated by Linden 5,257,806. As to claims 14, 17 and 23, Linden shows an asymmetric inner core layer 20 comprising a first zone 35 shown in figs. 8 and 9, a second zone 20, and a third zone 25 as shown in fig. 8; a cover stock layer 50 received about the inner core layer; and wherein the first zone extends substantially along what can be defined as a Y-axis and terminates at a distal end that is closer to the cover stock layer than the second zone and the third zone and wherein the second zone is located between the Y-axis and a defined X-axis at 313 such that that extends substantially perpendicular about and to the Y- axis wherein the third zone is located adjacent the X-axis and terminates at a distal end that is closer than the second zone as shown in fig. 8. The wherein clause in the final recitation in the claim is considered functional and amounts to no structure that defines over the applied art. Linden’s core inherently functions to as configured to define the mass properties or characteristics of the ball. As to claims 15 and 23, the mass property 35 is considered to be symmetric in design about the Y axis. As to claim 16, mass properties 35 is asymmetric in design about a defined X axis. Claims 21 and 22 is shown at 40 and is capable of achieving a selected change in mass of the inner core layer and are considered to be placed in strategic locations to change the RG such as the reaction of the ball (col. 2, ln. 63). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to William Pierce whose telephone number is (571)272-4414 and E-mail address is bill.pierce@USPTO.gov. For emergency assistance, supervisory assistance can be obtained with Nicholas Weiss at (571)270-1775. If attempts to reach the examiner by telephone are unsuccessful, communication via email at the above address may be found more effective. Where current PTO internet usage policy does not permit an examiner to initiate communication via email, such are at the discretion of the applicant. However, without a written authorization by applicant in place, the USPTO will not respond via Internet e-mail to any Internet correspondence which contains information subject to the confidentiality requirement as set forth in 35 U.S.C. 122. A paper copy of such correspondence will be placed in the appropriate patent application. The following is a sample authorization form which may be used by applicant: “Recognizing that Internet communications are not secure, I hereby authorize the USPTO to communicate with me by responding to this inquiry by electronic mail. I understand that a copy of these communications will be made of record in the application file.” The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). /WILLIAM M PIERCE/ Primary Examiner, Art Unit 3711
Read full office action

Prosecution Timeline

Apr 15, 2024
Application Filed
Feb 23, 2026
Response after Non-Final Action
Sep 15, 2026
Non-Final Rejection mailed — §102 (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
43%
Grant Probability
59%
With Interview (+16.3%)
2y 9m (~3m remaining)
Median Time to Grant
Low
PTA Risk
Based on 950 resolved cases by this examiner. Grant probability derived from career allowance rate.

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