Temporary protective film for manufacturing semiconductor devices

- RESONAC CORPORATION
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front, top and left side perspective view of a temporary protective film for manufacturing semiconductor devices of the present invention;

FIG. 2 is a rear, bottom and left side perspective view of the thereof.

FIG. 3 is a front, top and right side perspective view of the thereof.

FIG. 4 is a front view of the thereof.

FIG. 5 is a rear view of the thereof.

FIG. 6 is a top view of the thereof.

FIG. 7 is a bottom view of the thereof.

FIG. 8 is a left side view of the thereof.

FIG. 9 is a right side view of the thereof; and,

FIG. 10 is a sectional view taken along the line 10-10 of FIG. 8.

Claims

The ornamental design for a temporary protective film for manufacturing semiconductor devices, as shown and described.

Referenced Cited
U.S. Patent Documents
2080052 May 1937 Lemaster
2082546 June 1937 Fred
2229961 January 1941 Deane
2414333 January 1947 Gustave
2626666 January 1953 Coldiron
2694533 November 1954 Zucker
2699251 January 1955 Rizza
3001306 September 1961 Wilkinson
3187968 June 1965 Favre
3216634 November 1965 Lausa
3237174 February 1966 Di Matteo
4983932 January 8, 1991 Kitagawa
5258888 November 2, 1993 Korinsky
D433061 October 31, 2000 Shen
D571859 June 24, 2008 Harmston
7669631 March 2, 2010 Bailey
D621051 August 3, 2010 Kase
D621803 August 17, 2010 Maruyama et al.
D656909 April 3, 2012 Taniguchi
D656910 April 3, 2012 Taniguchi
D664511 July 31, 2012 Taniguchi
D664512 July 31, 2012 Taniguchi
D680505 April 23, 2013 Taniguchi
D689831 September 17, 2013 Taniguchi
D690278 September 24, 2013 Taniguchi
D741406 October 20, 2015 Doucette
D804435 December 5, 2017 Taniguchi et al.
D847258 April 30, 2019 Kang
D946540 March 22, 2022 Tomori
D962882 September 6, 2022 Tomori
D962883 September 6, 2022 Tomori
11667817 June 6, 2023 Tatsuzawa
20070241436 October 18, 2007 Ookubo
20090189300 July 30, 2009 Kawakami
20100080989 April 1, 2010 Asai
20230043876 February 9, 2023 Tomori
Other references
  • “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
Classifications
Current U.S. Class: Miscellaneous (D13/199)