Prosecution Insights
Last updated: October 02, 2026
Application No. 18/017,125

METHOD AND APPARATUS MANUFACTURING HOT PRESS FORMED PARTS FOR MULTI-STEP PROCESS

Final Rejection §103
Filed
Jan 20, 2023
Priority
Jul 24, 2020 — RE 10-2020-0092149 +1 more
Examiner
EKIERT, TERESA M
Art Unit
3725
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Posco Co. Ltd.
OA Round
4 (Final)
79%
Grant Probability
Favorable
5-6
OA Rounds
0m
Est. Remaining
82%
With Interview

Examiner Intelligence

Grants 79% — above average
79%
Career Allowance Rate
919 granted / 1159 resolved
+9.3% vs TC avg
Minimal +3% lift
Without
With
+3.1%
Interview Lift
resolved cases with interview
Typical timeline
2y 10m
Avg Prosecution
29 currently pending
Career history
1185
Total Applications
across all art units

Statute-Specific Performance

§101
1.5%
-38.5% vs TC avg
§103
34.6%
-5.4% vs TC avg
§102
26.7%
-13.3% vs TC avg
§112
34.0%
-6.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1159 resolved cases

Office Action

§103
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 . Response to Arguments Applicant's arguments filed May 19, 2026 have been fully considered but they are not persuasive. Applicant argues that Martin Gonzalez (US 2016/0263640) does not provide a “description of what the mechanism is, let alone its specific structure, form or function (is).” It is further argues that “Gonzalez does not disclose the mechanism for moving the entire press body. This means that Gonzalez would not have disclosed or suggested the claimed features of material position control unit. Because there is no disclosure for any means for controlling the position of the strip material, one of ordinary skill in the art would not have been sufficiently guided to arrive at the claimed material position control unit from paragraph [0025] of Gonzalez.” Examiner respectfully maintains that the claims do not require “disclos(ing) the mechanism (control unit) for moving the entire press body.” The claim requires “a material position control unit in the form of a cylinder is provided on a surface on which the plurality of mold on the press bolster are disposed.” The claim does not require a particular function of the unit. Examiner respectfully maintains that Gonzalez discloses “a mechanism (not shown) configured to provide upwards and downwards press progression of the mobile upper body 3 with respect to the fixed lower body 2,” as described paragraph 25. Examiner notes that Gonzalez does not discloses the specific structure, but a 103 rejection was made to address this. That is, Martin discloses the invention substantially as claimed except for wherein a material position control unit in the form of a cylinder. It is considered to be well-known that a material position control unit includes cylinders, clutches or brakes. It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to provide a cylinder since it would have been obvious to try this technique when choosing from a finite number of identified, predictable solutions for control, with a reasonable expectation of success. [KSR Int’l Co. v. Teleflex Inc., 127 S.Ct. 1727, 1742, 82 USPQ2d 1385, 1396 (2007)]. Claim Rejections - 35 USC § 103 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 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. This application currently names joint inventors. In considering patentability of the claims the examiner presumes that the subject matter of the various claims was commonly owned as of the effective filing date of the claimed invention(s) absent any evidence to the contrary. Applicant is advised of the obligation under 37 CFR 1.56 to point out the inventor and effective filing dates of each claim that was not commonly owned as of the effective filing date of the later invention in order for the examiner to consider the applicability of 35 U.S.C. 102(b)(2)(C) for any potential 35 U.S.C. 102(a)(2) prior art against the later invention. Claims 13 and 14 are rejected under 35 U.S.C. 103 as being unpatentable over Martin Gonzalez et al. (hereafter “Martin”)(US 2016/0263640), previously presented. With regards to claim 13, Martin discloses an apparatus for manufacturing a hot press formed member for a multistage process, the apparatus comprising: a heating unit for heating the strip material [furnace system, paragraph 0009]; a processing unit (system 1) including a processing apparatus in which a plurality of molds including a forming mold (press tool 20, paragraph 0039) and a trimming mold (trimming tool 30, paragraph 0043) are mounted on one press, as seen in at least Figure 1; and a transfer unit for transferring the strip material heated in the heating unit to the processing unit [transferring device, paragraph 0009]; wherein the one press includes a pressing slide (mobile upper body 3) and a press bolster (fixed lower body 2), and a material position control unit is provided on a surface on which the plurality of molds on the press bolster are disposed [ paragraph 0025]. Martin discloses the invention substantially as claimed except for a supply unit for continuously supplying a strip material. Martin discloses that a plurality of blanks undergo manufacturing steps simultaneously [paragraph 0008]. It is considered to be well-known to provide a supply unit or manually feed material. It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to provide a supply unit since it would have been obvious to try this technique when choosing from a finite number of identified, predictable solutions for forming, with a reasonable expectation of success. [KSR Int’l Co. v. Teleflex Inc., 127 S.Ct. 1727, 1742, 82 USPQ2d 1385, 1396 (2007)]. Martin discloses the invention substantially as claimed except for wherein the plurality of molds including (a) one or more molds selected from the group consisting of a notching mold and a blanking mold. Martin discloses another mold that can perform further trimming and/or piercing operations [tool 40, paragraph 0049]. It is considered to be well-known that forming stations can perform stamping, bending, blanking, flanging, stretching, hemming, piercing, trimming, pressing, drawing, roll forming, hydroforming, or any other metal forming operations It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to provide a blanking or notching instead of trimming or piercing since it would have been obvious to try this technique when choosing from a finite number of identified, predictable solutions for forming, with a reasonable expectation of success. [KSR Int’l Co. v. Teleflex Inc., 127 S.Ct. 1727, 1742, 82 USPQ2d 1385, 1396 (2007)]. Martin discloses the invention substantially as claimed except for wherein a material position control unit in the form of a cylinder. It is considered to be well-known that a material position control unit includes cylinders, clutches or brakes. It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to provide a cylinder since it would have been obvious to try this technique when choosing from a finite number of identified, predictable solutions for control, with a reasonable expectation of success. [KSR Int’l Co. v. Teleflex Inc., 127 S.Ct. 1727, 1742, 82 USPQ2d 1385, 1396 (2007)]. With regards to claim 14, Martin discloses wherein the processing apparatus further includes a temperature control unit for of any of the molds/tools [paragraph 0062]. It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to provide the temperature control unit between the press and the one or more molds since it has been held that rearranging parts of an invention involves only routine skill in the art. In re Karlson, 136 USPQ 184. Allowable Subject Matter Claims 1-10 and 12 are allowed. Claim 15 is 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. Conclusion Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to TERESA M EKIERT whose telephone number is (571)272-1901. The examiner can normally be reached Monday-Friday 8AM-4:30PM 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, Christopher Templeton can be reached at 571-270-1477. 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. /TERESA M EKIERT/Primary Examiner, Art Unit 3725
Read full office action

Prosecution Timeline

Show 2 earlier events
Jul 07, 2025
Response Filed
Oct 06, 2025
Final Rejection mailed — §103
Dec 29, 2025
Response after Non-Final Action
Jan 06, 2026
Request for Continued Examination
Feb 11, 2026
Response after Non-Final Action
Feb 20, 2026
Non-Final Rejection mailed — §103
May 19, 2026
Response Filed
Aug 19, 2026
Final Rejection mailed — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12746593
RADIAL FORGING FOR THE MANUFACTURE OF BALL SCREW ACTUATOR SHAFTS
2y 8m to grant Granted Sep 29, 2026
Patent 12746588
MOBILE FACTORY OF STEEL SHEET COIL HELICAL PIPE
2y 11m to grant Granted Sep 29, 2026
Patent 12741307
PRESS FORMING METHOD
3y 3m to grant Granted Sep 22, 2026
Patent 12741304
SUB-AMBIENT TEMPERATURE TRANSFER SYSTEM FOR COLD FORMING PROCESSES
2y 6m to grant Granted Sep 22, 2026
Patent 12728454
FOLDING SHAFT DEVICE FOR A CLOSER, AND METHOD FOR FASTENING A CAN LID TO A CAN BODY
3y 1m to grant Granted Sep 08, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

5-6
Expected OA Rounds
79%
Grant Probability
82%
With Interview (+3.1%)
2y 10m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 1159 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month