Patent Assignment
Reel/Frame 004744/0476
Assignment of Assignors Interest.
Recorded: 1987-08-07
Pages: 2
Assignors
EMMERT, HERMANN
Executed: 1986-03-27
HEHS, HERBERT
Executed: 1986-03-27
COERLIN, DETLEV
Executed: 1986-04-01
KUHNKE, KLAUS
Executed: 1986-04-01
Assignee
KRAFTWERK UNION AKTIENGESELLSCHAFT
A CORP. OF GERMANY, MULHEIM/RUHR, GERMANY
Covered Property
(1)
Cleaning Method
Patent:
4,720,306 →
Application:
06/852,131 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Effective 07-31-87
Dec 28, 1987
From: KRAFTWERK UNION AKTIENGESELLSCHAFT, (MERGED INTO)
To: SIEMENS AKTIENGESELLSCHAFT, BERLIN AND MUNICH, GERMANY, A JOINT STOCK COMPANY
Reel/Frame 004936/0001 →
Assignment of Assignor's Interest
Feb 19, 2003
From: SIEMENS AKTIENGESELLSCHAFT
To: FRAMATOME ANP GMBH
Reel/Frame 013751/0250 →