IP Library Assignment 017653/0692
Patent Assignment
Reel/Frame 017653/0692

Assignment of Assignor's Interest

Recorded: 2006-03-08 Pages: 2
Assignors
WATANABE, HIROFUMI
Executed: 2006-02-28
KAKUMAE, TAKUYA
Executed: 2006-02-28
YOKOMORI, KAZUHITO
Executed: 2006-02-28
SUGAWARA, NOBUO
Executed: 2006-02-28
Assignee
MITSUI MINNING & SMELTING CO., LTD.
1-11-1, OSAKI, SHINAGAWA-KU, TOKYO, 141-8584, JAPAN
Covered Property (1)
Door Opening/Closing Device
Patent: 8,037,639 →
Application: 11/369,940 →
Publication: US 2007/0084122
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 25, 2011
From: MITSUI MINING & SMELTING CO., LTD.
To: MITSUI KINZOKU ACT CORPORATION
Reel/Frame 026336/0406 →