Patent Assignment
Reel/Frame 004687/0294
Assignment of Assignors Interest.
Recorded: 1987-01-30
Pages: 1
Assignor
KAWASAKI, KATSUHIRO
Executed: 1987-01-26
Assignee
TOHO YOGYO KABUSHIKI KAISHA
533-2, OAZA TOENDO, ECHIKAWACHO, ECHI-GUN, SHIGA-KEN, JAPAN
Covered Property
(1)
Ring Grinding Tool
Patent:
4,707,950 →
Application:
06/936,385 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 3, 1995
From: AMERICAN DEVICE MANUFACTURING COMPANY
To: DORMA PROPERTIES, INC.
Reel/Frame 007570/0881 →
Corrected Assignment
Feb 26, 1996
From: AMERICAN DEVICE MANUFACTURING COMPANY
To: DORMA PROPERTIES, INC.
Reel/Frame 007833/0866 →
Merger
Apr 13, 2011
From: DORMA PROPERTIES, INC.
To: DORMA DOOR CONTROLS, INC.
Reel/Frame 026114/0194 →