IP Library › Assignment 015261/0355
Patent Assignment
Reel/Frame 015261/0355

Assignment of Assignor's Interest

Recorded: 2004-04-22 Pages: 5
Assignors
YAMANAKA, KENZO
Executed: 2004-04-15
MARUYAMA, KOICHI
Executed: 2004-04-15
TAKEUCHI, SHUICHI
Executed: 2004-04-15
Assignee
PENTAX CORPORATION
36-9, MAENOCHO 2-CHOME, ITABASHI-KU, TOKYO, JAPAN
Covered Property (1)
Optical System of Optical Pick-Up
Patent: 7,339,876 →
Application: 10/829,279 →
Publication: US 2004/0213132
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Sep 10, 2015
From: PENTAX CORPORATION
To: HOYA CORPORATION
Reel/Frame 036528/0282 →
Assignment of Assignor's Interest Feb 29, 2016
From: HOYA CORPORATION
To: KONICA MINOLTA, INC.
Reel/Frame 037851/0237 →