Patent Assignment
Reel/Frame 004059/0468
Assignment of Assignors Interest.
Recorded: 1982-11-04
Pages: 2
Assignors
GRETHER, PAUL
Executed: 1982-10-26
BRADER, KURT
Executed: 1982-10-26
KELLER, BRUNO
Executed: 1982-10-26
Assignee
SULZER BROTHERS LIMITED
A CORP OF SWITZELAND, WINTERTHUR, SWITZERLAND
Covered Property
(1)
Self-Supporting Insulation Element
Patent:
4,432,174 →
Application:
06/390,946 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Apr 10, 1990
From: SULZER BROTHERS LIMITED
To: GEILINGER AG, A CORP. OF SWITZERLAND
Reel/Frame 005277/0747 →
Assignment of Assignors Interest.
Sep 6, 1990
From: SULZER BROTHERS LIMITED, A CORP. OF SWITZERLAND
To: GEILINGER AG, A CORP. OF SWITZERLAND
Reel/Frame 005435/0266 →