Prosecution Insights
Last updated: April 19, 2026
Application No. 18/329,271

PROTECTIVE PACKAGE ASSEMBLY

Non-Final OA §103
Filed
Jun 05, 2023
Examiner
SPICER, JENINE MARIE
Art Unit
3736
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Taiwan Semiconductor Manufacturing Company Ltd.
OA Round
5 (Non-Final)
51%
Grant Probability
Moderate
5-6
OA Rounds
3y 5m
To Grant
69%
With Interview

Examiner Intelligence

Grants 51% of resolved cases
51%
Career Allow Rate
380 granted / 749 resolved
-19.3% vs TC avg
Strong +18% interview lift
Without
With
+18.4%
Interview Lift
resolved cases with interview
Typical timeline
3y 5m
Avg Prosecution
54 currently pending
Career history
803
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
40.1%
+0.1% vs TC avg
§102
27.2%
-12.8% vs TC avg
§112
27.1%
-12.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 749 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 . This Office Action acknowledges the applicant’s amendment filed on 9/24/2025. Claims 1-10 are pending in the application. The text of those sections of Title 35, U.S. code not included in this action can be found in a prior Office Action. PNG media_image1.png 602 492 media_image1.png Greyscale PNG media_image2.png 632 459 media_image2.png Greyscale PNG media_image3.png 243 303 media_image3.png Greyscale Claim Rejections - 35 USC § 103 Claim(s) 1-8 is/are rejected under 35 U.S.C. 103 as being unpatentable over Cataldo US 8,919,082 B1, in view of Wang US 2007/0289895 A1. With regards to claim 1, Cataldo discloses a protective package assembly, comprising: a middle package 20 comprising a plurality of side buffer boards 22/24/26/28, the side buffer boards being connected in a ring shape to form an accommodating space communicated with an upper opening and a lower opening, wherein the middle package is a unitary structure (connected by thin-walled portion 40/45); an upper package 60/65 comprising: an upper buffer board configured to cover the upper opening; and an upper buffer member (shown above) protruding from a surface of the upper buffer board, the upper buffer members being disposed toward an interior of the accommodating space; and a lower package 60/65 comprising: a lower buffer board configured to cover the lower opening; and a lower buffer member (shown above) protruding from a surface of the lower buffer board, the lower buffer members being disposed toward the interior of the accommodating space. Cataldo discloses a lower and upper buffer member but it does not specifically disclose a plurality of upper buffer members (shown above) distributed at intervals. However, Wang (Fig. 6) teaches that it was known in the art to have a lower and upper buffer board have a plurality of upper buffer members 11 (shown above) distributed at intervals. (Para. 0021-0022) It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to have modified the lower and upper buffer board in Cataldo by providing a plurality of lower buffer members and upper buffer members distributed at intervals as taught by Wang for the purposes of conforming to the article and protect it from damage during transport. With regards to claim 2, The combination of Cataldo in view of Wang inherently teaches the accommodating space of the middle package (20; Cataldo) has an annular inner surface, the upper buffer members (Wang; Para. 0021 and shown above) comprise a first upper buffer member and a second upper buffer member, a height of the first upper buffer member is greater than a height of the second upper buffer member, and a shortest distance from the second upper buffer member to the annular inner surface is greater than a shortest distance from the first upper buffer member to the annular inner surface. With regards to claim 3, The combination of Cataldo in view of Wang inherently teaches the upper buffer members (Wang; Para. 0021 and shown above) comprise a plurality of first upper buffer members and a second upper buffer member, a height of the first upper buffer members is greater than a height of the second upper buffer member, and the first upper buffer members are arranged around a periphery of the second upper buffer member. With regards to claim 4, Wang further teaches top surfaces of the lower buffer members are coplanar. (Fig. 6 and Para. 0021) With regards to claim 5, Wang further teaches the upper buffer members are a combination of different areas and arranged at intervals. (Para. 0021) With regards to claim 6, Wang further teaches the lower buffer members are a combination of an identical area. (Para. 0021) With regards to claim 7, Cataldo is capable of having the protective package assembly accommodate an object weighing less than ten kilograms and is subjected to a drop test from a height greater than ten centimeters, a total cushioning force of the protective package assembly is greater than cushioning forces of a corner, an edge, and a surface of the protective package assembly, and the cushioning forces of the corner and the edge is greater than the cushioning force of the surface, depending on the test to be performed. The USPTO is not equipped to perform specialized tests upon prior art devices in order to determine an inherent property of a prior art device. Once a reference teaching the product appearing to be substantially identical is made the basis of a rejection, the burden shifts to the applicant to show an unobvious difference. See MPEP § 2112(V). “[T]he PTO can require an applicant to prove that the prior art products do not necessarily or inherently possess the characteristics of his [or her] claimed product. Whether the rejection is based on inherency’ under 35 U.S.C. 102, on prima facie obviousness’ under 35 U.S.C. 103, jointly or alternatively, the burden of proof is the same...[footnote omitted].” The burden of proof is similar to that required with respect to product-by-process claims. In re Fitzgerald, 619 F.2d 67, 70, 205 USPQ 594, 596 (CCPA 1980) (quoting In re Best, 562 F.2d 1252, 1255, 195 USPQ 430, 433-34 (CCPA 1977)). With regards to claim 8, Cataldo discloses the protective package assembly is a combined structure of the middle package 20, the upper package 60/65, and the lower package 60/65. Claim(s) 9 is/are rejected under 35 U.S.C. 103 as being unpatentable over Cataldo US 8,919,082 B1, in view of Wang US 2007/0289895 A1 and further in view of ROSKOSS US 2013/0140317 A1. With regards to claim 9, Cataldo discloses the material of the middle package, the upper package, and the lower package is formed of a foam material (polystyrene) but it does not specifically disclose the material is foamed polyethylene. ROSKOSS teaches that it was known in the art to have a protective package with a material of the middle package, the upper package, and the lower package be foamed polyethylene. (Para. 0015-0016) Cataldo recites in Col 3:16-22, that modifications and substitutions can be made to the package without departing from the invention. ROSKOSS teaches that foamed polystyrene and foamed polyethylene are interchangeable materials, therefore, it would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to have modified the material in Cataldo by providing a foamed polyethylene material as taught by ROSKOSS for the purposes of providing an alternative material to form the package and provide thermal insulation to the package. Claim(s) 10 is/are rejected under 35 U.S.C. 103 as being unpatentable over Cataldo US 8,919,082 B1, in view of Wang US 2007/0289895 A1 and further in view of Bhargava et al. US 2021/0237953 A1. With regards to claim 10, Cataldo discloses the side buffer boards have a thickness but it does not specifically disclose at least one of the side buffer boards has a thickness smaller than a thickness of other side buffer boards. However, Bhargava teaches that it was known in the art to have a protective package have at least one of the side buffer boards has a thickness smaller than a thickness of other side buffer boards. (Para. 0075 and 0118) Cataldo recites in Col 3:16-22, that modifications and substitutions can be made to the package without departing from the invention. Bhargava teaches that each side buffer board (panel) can have a different thickness to improve on structural integrity of the package. Therefore, it would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to have modified the side buffer boards in Cataldo by providing at least one of the side buffer boards with a thickness smaller than a thickness of other side buffer boards as taught by Bhargava for the purposes of increasing structural integrity and/or thermal energy retention of the package. Response to Arguments Applicant's arguments filed 9/24/2025 have been fully considered but they are not persuasive. Applicant argues “a person of ordinary skill in the art would have had no motivation to combine Cataldo and Wang because their core objectives and functional principles are contradictory. Cataldo's top and bottom panels 60 are designed as solid, continuous surfaces with a perimeter lip 65 that contacts the perimeter edges of the sidewalls to form a closed, sealed, and insulated cooler”. Applicant further states “Wang is directed to a packaging pad structure for cushioning. Wang's structure includes a plurality of protrusions 13 that are explicitly "distributed at intervals" to provide lateral deformation spaces when compressed, thereby achieving a more effective buffering and shock-absorbing effect. Wang's design, with its inherent gaps between protrusions, is fundamentally open and non-sealing…Modifying Cataldo's solid, insulating panels 60 with Wang's spaced-apart protrusions 13 would create numerous gaps, thereby destroying the thermal barrier and seal integrity that are critical to Cataldo's function as a cooler. Such a modification would render Cataldo's device unsuitable for its intended purpose, demonstrating a clear teaching away from the proposed combination.” The Examiner respectfully disagrees. The function and purpose of the package assembly of Cataldo and Wang is to provide protection to the articles inside of the package during transport. Cataldo discloses an upper buffer board, upper buffer member, lower buffer board and a lower buffer member, Wang was simply cited to teach that it was known in the art to have an upper buffer board have a plurality of upper buffer members and a lower buffer board have a plurality of lower buffer members. Modifying Cataldo with a plurality of upper buffer members and a plurality of lower buffer members would not destroy the seal formed around the perimeter of the package of Cataldo. Conclusion THIS ACTION IS MADE FINAL. 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 JENINE SPICER whose telephone number is (313)446-4924. The examiner can normally be reached 9:00am-5:00pm, Monday-Thursday. 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, Orlando E. Avilés can be reached at (571) 270-5531. 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. /JENINE SPICER/Examiner, Art Unit 3736 /ORLANDO E AVILES/Supervisory Patent Examiner, Art Unit 3736
Read full office action

Prosecution Timeline

Jun 05, 2023
Application Filed
Aug 24, 2024
Non-Final Rejection — §103
Nov 14, 2024
Response Filed
Mar 06, 2025
Final Rejection — §103
May 15, 2025
Response after Non-Final Action
Jul 10, 2025
Request for Continued Examination
Jul 14, 2025
Response after Non-Final Action
Jul 19, 2025
Non-Final Rejection — §103
Sep 24, 2025
Response Filed
Dec 22, 2025
Final Rejection — §103
Feb 12, 2026
Request for Continued Examination
Feb 20, 2026
Response after Non-Final Action
Apr 02, 2026
Non-Final Rejection — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12589918
CONTAINER SYSTEM
2y 5m to grant Granted Mar 31, 2026
Patent 12583660
SHOCK ABSORBER AND PACKAGING SYSTEM
2y 5m to grant Granted Mar 24, 2026
Patent 12565375
SUBSTRATE LOADING STATION
2y 5m to grant Granted Mar 03, 2026
Patent 12540022
PROTECTIVE APPARATUS AND TRANSPORT APPARATUS
2y 5m to grant Granted Feb 03, 2026
Patent 12517425
RETICLE ENCLOSURE FOR LITHOGRAPHY SYSTEMS
2y 5m to grant Granted Jan 06, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

5-6
Expected OA Rounds
51%
Grant Probability
69%
With Interview (+18.4%)
3y 5m
Median Time to Grant
High
PTA Risk
Based on 749 resolved cases by this examiner. Grant probability derived from career allow rate.

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