Temporary protective film for manufacturing semiconductor devices

Inventor: Naoki Tomori (Tokyo, JP)

Assignee: SHOWA DENKO MATERIALS CO., LTD.

View Patent ↗

Loading inventors, assignments & file history…

Monitor This Case

Get email alerts when status or documents change.

Order Certified Copies

Most orders are placed with the USPTO same day — all within 24 business hours.

Pre-filled with this patent's details

Quick Facts

External Links

Claims (1)

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

Assignments (3)

CHANGE OF ADDRESS Recorded Feb 14, 2024

From: RESONAC CORPORATION

To: RESONAC CORPORATION

CHANGE OF NAME Recorded Nov 25, 2020

From: HITACHI CHEMICAL COMPANY, LTD.

To: SHOWA DENKO MATERIALS CO., LTD.

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 24, 2020

From: TOMORI, NAOKI

To: HITACHI CHEMICAL COMPANY, LTD.