IP Library › Assignment 030736/0892
Patent Assignment
Reel/Frame 030736/0892

Assignment of Assignor's Interest

Recorded: 2013-07-03 Pages: 2
Assignor
Assignee
ULVAC, INC., LTD.
2500 HAGISONO, CHIGASAKI, KANAGAWA, JAPAN
Covered Property (1)
Method for Etching Organic Film, Method for Fabricating Semiconductor Device and Pattern Formation Method
Patent: 6,451,620 →
Application: 09/854,579 →
Publication: US 2001/0049150
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 15, 2001
From: NAKAGAWA, HIDEO; HAYASHI, TOSHIO; MORIKAWA, YASUHIRO
To: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.; NIHON SHINKU GIJUTSU KABUSHIKI KAISHA
Reel/Frame 011817/0441 →
Change of Name Apr 1, 2003
From: NIHON SHINKU GIJUTSU KABUSHIKI KAISHA
To: ULVAC, INC.
Reel/Frame 013986/0309 →
Corrective Assignment to Correct the Assignee Name Previously Recorded on Reel 030736 Frame 0892. Assignor(S) Hereby Confirms the Change of Name. Jul 25, 2013
From: PANASONIC CORPORATION (FORMERLY MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.)
To: ULVAC, INC.
Reel/Frame 030889/0631 →