Patent Assignment
Reel/Frame 004809/0837
Assignment of Assignors Interest.
Recorded: 1987-09-25
Pages: 1
Assignors
OKADA, YOSHIKAZU
Executed: 1987-09-18
SUGAWARA, JUN
Executed: 1987-09-18
TAKIZAWA, SUMIYOSHI
Executed: 1987-09-18
Covered Property
(1)
Surface Coated Tungsten Carbide-Base Sintered Hard Alloy Material for Inserts of Cutting Tools
Patent:
4,812,370 →
Application:
07/101,208 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jun 24, 1991
From: MITSUBISHI KINZOKU KABUSHIKI KAISHA (MITSUBISHI METAL CORPORATION)
To: MITSUBISHI MATERIALS CORPORATION
Reel/Frame 005745/0295 →
Security Interest
Jan 31, 2001
From: WILSON GREATBATCH LTD.
To: MANUFACTURERS AND TRADERS TRUST COMPANY
Reel/Frame 011700/0831 →
Release of Security Interest
Nov 22, 2021
From: MANUFACTURERS AND TRADERS TRUST COMPANY
To: WILSON GREATBATCH LTD.
Reel/Frame 058224/0190 →