Temporary protective film for manufacturing semiconductor devices
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Description
Claims
The ornamental design for a temporary protective film for manufacturing semiconductor devices, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- “Establishing . . . ” reference dated Sep. 13, 2018 found by RMS on the internet at: https://www.mc.showadenko.com/english/information/2018/n_180913uo3.html.
- “RD Series . . . ” reference dated Nov. 6, 2021 found by RMS on the internet at: https://www.mc.showadenko.com/english/products/pm/ 015.html.
- “Disposal . . . ” reference dated Nov. 6, 2021 found by RMS on the internet at: https://www.pvawatersolublefilm.com/sale-11363692-disposable-high-temperature-water-soluble-plastic-film-for-mold-release.html.
- “Back-grinding . . . ” reference dated Nov. 6, 2021 found by RMS on the internet at: https://www.nitto.com/us/en/products/semicon/.
Patent History
Patent number: D999179
Type: Grant
Filed: Apr 13, 2022
Date of Patent: Sep 19, 2023
Assignee: RESONAC CORPORATION (Tokyo)
Inventor: Naoki Tomori (Tokyo)
Primary Examiner: Rhea Shields
Application Number: 29/834,581
Type: Grant
Filed: Apr 13, 2022
Date of Patent: Sep 19, 2023
Assignee: RESONAC CORPORATION (Tokyo)
Inventor: Naoki Tomori (Tokyo)
Primary Examiner: Rhea Shields
Application Number: 29/834,581
Classifications
Current U.S. Class:
Miscellaneous (D13/199)