IP Library Assignment 020432/0534
Patent Assignment
Reel/Frame 020432/0534

Assignment of Assignor's Interest

Recorded: 2008-01-29 Pages: 3
Assignors
YAMAGATA, NAOKI
Executed: 2008-01-28
TAKEUCHI, SHUICHI
Executed: 2008-01-28
Assignee
PENTAX CORPORATION
36-9, MAENOCHO 2-CHOME, ITABASHI-KU, TOKYO, JAPAN
Covered Property (1)
Objective Lens for Optical Pick-Up
Patent: 8,223,442 →
Application: 12/021,516 →
Publication: US 2008/0180815
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jun 12, 2012
From: PENTAX CORPORATION
To: HOYA CORPORATION
Reel/Frame 028360/0900 →
Assignment of Assignor's Interest Feb 29, 2016
From: HOYA CORPORATION
To: KONICA MINOLTA, INC.
Reel/Frame 037851/0237 →