Prosecution Insights
Last updated: May 29, 2026
Application No. 18/793,403

INTERMEDIATE MOLD, MOLD UNIT, AND INJECTION MOLDING MACHINE

Non-Final OA §102§112
Filed
Aug 02, 2024
Priority
Aug 29, 2023 — JP 2023-138914
Examiner
LIU, XUE H
Art Unit
1742
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Sumitomo Heavy Industries, Ltd.
OA Round
1 (Non-Final)
73%
Grant Probability
Favorable
1-2
OA Rounds
1y 5m
Est. Remaining
85%
With Interview

Examiner Intelligence

Grants 73% — above average
73%
Career Allowance Rate
626 granted / 860 resolved
+7.8% vs TC avg
Moderate +12% lift
Without
With
+12.4%
Interview Lift
resolved cases with interview
Typical timeline
3y 3m
Avg Prosecution
29 currently pending
Career history
885
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
79.0%
+39.0% vs TC avg
§102
7.5%
-32.5% vs TC avg
§112
10.1%
-29.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 860 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 . Election/Restrictions Applicant's election with traverse of claims 1-6, 8-15 in the reply filed on 12-13-25 is acknowledged. The traversal is on the ground(s) that there’s no serious burden to search all species. This is not found persuasive because there’s a serious burden to search the species using different search terms and to look in different subclasses. The requirement is still deemed proper and is therefore made FINAL. Claim 7 is withdrawn from further consideration pursuant to 37 CFR 1.142(b), as being drawn to a nonelected species, there being no allowable generic or linking claim. Applicant timely traversed the restriction (election) requirement in the reply filed on 12-13-25. 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. Claim 6 is 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. Claim 6 recites the limitation "the vicinity" in line 4 of the claim. There is insufficient antecedent basis for this limitation in the claim. 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) 1-5, 14-15 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Wang et al. (CN214726388). Regarding claim 1, Wang et al. discloses an intermediate mold 200 displaced between a stationary-side mold and a movable-side mold 100, 300 in a mold unit of an injection molding machine, the intermediate mold comprising: A support portion 210 that supports, in an attachable and detachable manner, both sides of a rotary shaft 221, 222 of a mold portion that is rotated; and A connection member 211 that is detachably connected to a top side of the support portion in a to-bottom direction, Wherein, in a case where the mold portion is attached to and detached from the support portion, the mold portion is attached and detached through a space formed by removing the connection member from the support portion (fig. 1-3, para 30, abstract, claim 1). Regarding claim 2, Wang et al. discloses wherein the support portion is configured to be disassembled into a first support member that supports one side of the rotary shaft, and a second support member that supports the other side of the rotary shaft, and is fixed to the injection molding machine (fig. 1-3, abstract, claim 1). Regarding claim 3, Wang et al. discloses wherein the support portion is configured to be disassembled into the first support member, the second support member, and a coupling member 212 that performs positioning of the first support member and the second support member (fig. 3, abstract, claim 1). Regarding claim 4, Wang et al. discloses wherein the coupling member is detachably connected to bottom sides of the firs support member and the second support member in a to-bottom direction, and is detachably fixed to an inside of the injection molding machine (fig. 3, abstract, claim 1). Regarding claim 5, Wang et al. discloses wherein a width of the connection member in an axial direction is greater than widths of the first support member and the second support member in the axial direction (see fig. 1-3). Regarding claim 14, Wang et al. discloses a mold unit of an injection molding machine, Wherein an intermediate mold 200 displaced between a stationary-side mold 100, 300 includes A support portion 210 that supports, in an attachable and detachable manner, both sides of a rotary shaft 221, 222 of a mold portion that is rotated; and A connection member 211 that is detachably connected to a top side of the support portion in a to-bottom direction, and in a case where the mold portion is attached to and detached from the support portion, the mold portion is attached and detached through a space formed by removing the connection member from the support portion (fig. 1-3, para 30, abstract, claim 1). Regarding claim 15, Wang et al. discloses an injection molding machine mounted with a mold unit including a stationary-side mold, a movable-side mold, and an intermediate mold 200 disposed between the stationary-side mold and the movable-side mold (100, 300), Wherein the intermediate mold includes A support portion 210 that supports, in an attachable and detachable manner, both sides of a rotary shaft 221, 222 of a mold portion that is rotated; and A connection member 211 that is detachably connected to a top side of the support portion in a to-bottom direction, in a case where the mold portion is attached to and detached from the support portion, the mold portion is attached and detached through a space formed by removing the connection member from the support portion (fig. 1-3, para 30, abstract, claim 1). Allowable Subject Matter Claim 6 would be allowable if rewritten to overcome the rejection(s) under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), 2nd paragraph, set forth in this Office action and to include all of the limitations of the base claim and any intervening claims. Claims 8-13 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 a statement of reasons for the indication of allowable subject matter: Regarding claim 6, Wang et al. does not teach wherein the first support member and the second support member include a through-hole that penetrates in direction perpendicular to an axial direction, and the through-hole is provided in the vicinity of an end portion on each of a top side and a bottom side of the fist support member and the second support member in a to-bottom direction. Regarding claim 8, Wang et al. does not teach wherein the support portion supports, in an attachable and detachable manner, shaft bodies that are detachably attached to both sides of the mold portion, respectively. Regarding claim 9, Wang et al. does not teach wherein the support portion supports, in an attachable and detachable manner, both sides of a shaft body penetrating the mold portion. Regarding claim 13, Wang et al. does not teach wherein a jig tat fixes the connection member and the mold portion is configured to be attached to and detached from the connection member and the mold portion. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to XUE H LIU whose telephone number is (571)270-5522. The examiner can normally be reached 1PM - 10PM. 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, Christina Johnson can be reached at 5702721176. 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. /X.H.L/Examiner, Art Unit 1742 /CHRISTINA A JOHNSON/Supervisory Patent Examiner, Art Unit 1742
Read full office action

Prosecution Timeline

Aug 02, 2024
Application Filed
Mar 23, 2026
Non-Final Rejection mailed — §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

1-2
Expected OA Rounds
73%
Grant Probability
85%
With Interview (+12.4%)
3y 3m (~1y 5m remaining)
Median Time to Grant
Low
PTA Risk
Based on 860 resolved cases by this examiner. Grant probability derived from career allowance rate.

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