IP Library › Assignment 004238/0141
Patent Assignment
Reel/Frame 004238/0141

Assignment of Assignors Interest.

Recorded: 1983-03-30 Pages: 9
Assignors
ERTINGSHAUSEN, FRIEDRICH
Executed: 1983-02-18
HEINRICH, VOLKER
Executed: 1983-02-18
HINKEL, HOLGER
Executed: 1983-02-18
KAUS, GERHARD
Executed: 1983-02-18
KEMPF, JURGEN
Executed: 1983-02-18
NAUTH, HANS-GEORG
Executed: 1983-02-18
SCHRADER, MANFRED
Executed: 1983-02-21
Assignee
Covered Property (1)
Magnetic Head Slider of Ceramic Material
Patent: 4,549,238 →
Application: 06/456,641 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 8, 2003
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: MARIANA HDD B.V.
Reel/Frame 013663/0348 →
Change of Name Feb 4, 2003
From: MARIANA HDD B.V.
To: HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
Reel/Frame 013746/0146 →