IP Library › Assignment 015440/0156
Patent Assignment
Reel/Frame 015440/0156

Assignment of Assignor's Interest

Recorded: 2004-06-07 Pages: 3
Assignor
TAKEUCHI, SHUICHI
Executed: 2004-06-07
Assignee
PENTAX CORPORATION
36-9, MAENOCHO 2-CHOME, ITABASHI-KU, TOKYO, JAPAN
Covered Property (1)
Optical System of Optical Pick-Up
Patent: 7,209,428 →
Application: 10/861,490 →
Publication: US 2004/0246872
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jul 24, 2008
From: PENTAX CORPORATION
To: HOYA CORPORATION
Reel/Frame 021311/0366 →
Assignment of Assignor's Interest Feb 29, 2016
From: HOYA CORPORATION
To: KONICA MINOLTA, INC.
Reel/Frame 037851/0237 →