Prosecution Insights
Last updated: July 17, 2026
Application No. 18/019,098

INTEGRATED MOULD-PRESSING PILLOWCASE AND MOULD-PRESSING FORMING DEVICE

Non-Final OA §103
Filed
Feb 01, 2023
Priority
Sep 15, 2022 — CN 202211125692.3 +1 more
Examiner
ROY, DEBJANI
Art Unit
1741
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Tengfei Technology Co. Ltd.
OA Round
1 (Non-Final)
75%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
90%
With Interview

Examiner Intelligence

Grants 75% — above average
75%
Career Allowance Rate
243 granted / 324 resolved
+10.0% vs TC avg
Strong +15% interview lift
Without
With
+15.2%
Interview Lift
resolved cases with interview
Typical timeline
2y 11m
Avg Prosecution
29 currently pending
Career history
367
Total Applications
across all art units

Statute-Specific Performance

§103
91.3%
+51.3% vs TC avg
§102
4.3%
-35.7% vs TC avg
§112
1.5%
-38.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 324 resolved cases

Office Action

§103
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 Claims 1-4 in the reply filed on 04/20/2026 is acknowledged. 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. Claim(s) 1-2, 4 is/are rejected under 35 U.S.C. 103 as unpatentable over Greenawalt (20050150051 ) in view of Samrek (US 5926880). Regarding Claim 1 Greenwalt discloses ….mold-pressing pillowcase (Figure 5, pillow-500), comprising a pillowcase top layer ( Figure 5, 510) a pillowcase bottom layer and a pillowcase peripheral wall (Figure 5, 520, 530), wherein the pillowcase peripheral wall is arranged between the pillowcase top layer and the pillowcase bottom layer (Figure 5, [0031]), and the pillowcase bottom layer is provided with a window position for carrying a pillow inner (Figure 5, [0031], 540). Greenawalt didn’t disclose the pillowcase top layer, the pillowcase bottom layer and the pillowcase peripheral wall are integrally mold-formed by polyester fabric. In the related field of endeavor pertaining to the art, Samrek discloses the pillowcase top layer, the pillowcase bottom layer and the pillowcase peripheral wall are integrally mold-formed by polyester fabric ( Col 7 line 39-42). It would have been obvious for one ordinary skilled in the art to combine Greenwalt’s teaching with that of Samrek’s teaching of integrally molding of the pillow case for the purpose of better shape retention of the pillow. Regarding Claim 2 Greenawalt discloses, wherein: the window position is a linear slotting arranged on the pillowcase bottom layer (Figure 5, opening-540, [0033]). Regarding Claim 4 Greenwalt discloses, wherein: the pillowcase top layer is provided with a …concave-convex coordination structure which is coordinated with the pillow inner (Figure 5-6, inner i.e. the center section -540 with a concave-convex structure) . Further, "[A]pparatus claims cover what a device is, not what a device does." Hewlett-Packard Co. v. Bausch & Lomb Inc., 909 F.2d 1464, 1469, 15 USPQ2d 1525, 1528 (Fed. Cir. 1990) (emphasis in original). A claim containing a "recitation with respect to the manner in which a claimed apparatus is intended to be employed does not differentiate the claimed apparatus from a prior art apparatus" if the prior art apparatus teaches all the structural limitations of the claim. Ex parte Masham, 2 USPQ2d 1647 (Bd. Pat. App. & Inter. 1987). The claim was rejected over a reference which taught all the structural limitations of the claim as physiological profiling is deemed to be the intended use of the pillow case. Claim(s) 3 is/are rejected under 35 U.S.C. 103 (3) as unpatentable over Greenawalt (20050150051 ) in view of Samrek (US 5926880) as applied in Claim 3 further in view of CHEN (US 20130232697). Regarding Claim 3 Greenawalt/Samrek disclose integrated mold-pressing pillowcase as discussed in Claim 1 but did not disclose that, the pillowcase top layer and the pillowcase bottom layer have heat-curing positioning corner ends. In the related filed of endeavor pertaining to the art, CHEN discloses pillowcase bottom layer have heat-curing/thermal pressing positioning corner ends (Figure -12, [0008], [0055]). It would have been obvious for one ordinary skilled in the art to combine Greenwalt’s teaching with that of CHEN’s for the purpose of creating sharp ends that holds its form and do not sag over time. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to DEBJANI ROY whose telephone number is (571)272-8019. The examiner can normally be reached 9:30-5:30 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, Alison Hindenlang can be reached at 571-270-7001. 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. /DEBJANI ROY/Examiner, Art Unit 1741 /ALISON L HINDENLANG/Supervisory Patent Examiner, Art Unit 1741
Read full office action

Prosecution Timeline

Feb 01, 2023
Application Filed
May 26, 2026
Non-Final Rejection mailed — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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METHOD FOR REPAIRING PLASTIC DIVIDERS AND PLASTIC DIVIDER OBTAINED BY SAID METHOD
2y 12m to grant Granted Jul 14, 2026
Patent 12680206
PORTABLE SPINNER AND METHODS OF USE
2y 0m to grant Granted Jul 14, 2026
Patent 12673465
MASK MANUFACTURING METHOD AND TOY FIGURE MANUFACTURING METHOD
3y 7m to grant Granted Jul 07, 2026
Patent 12673464
EQUIPMENT AND METHODS FOR FUSED DEPOSITION MODEEING 3D PRINTING
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Patent 12643282
Parison Former
2y 4m to grant Granted Jun 02, 2026
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
90%
With Interview (+15.2%)
2y 11m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 324 resolved cases by this examiner. Grant probability derived from career allowance rate.

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