Patent Assignment
Reel/Frame 005277/0747
Assignment of Assignors Interest.
Recorded: 1990-04-10
Pages: 3
Assignor
SULZER BROTHERS LIMITED
Executed: 1990-03-20
Assignee
GEILINGER AG, A CORP. OF SWITZERLAND
WINTERTHUR, SWITZERLAND
Covered Properties
(4)
Insulating Element for a Multi-Paned Window
Patent:
4,334,398 →
Application:
06/092,368 →
Self-Supporting Insulation Element
Patent:
4,432,174 →
Application:
06/390,946 →
Heat Insulated Tie Rod for Concrete Wall Members
Patent:
4,545,163 →
Application:
06/566,291 →
Heat Insulation Window
Patent:
4,563,843 →
Application:
06/576,332 →
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Nov 4, 1982
From: GRETHER, PAUL; BRADER, KURT; KELLER, BRUNO
To: SULZER BROTHERS LIMITED
Reel/Frame 004059/0468 →
Assignment of Assignors Interest.
Aug 24, 1984
From: GRETHER, PAUL; BRADER, KURT; KELLER, BRUNO
To: SULZER BROTHERS LIMITED A CORP OF SWITZERLAND
Reel/Frame 004293/0926 →
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 →
Assignment of Assignor's Interest
Jul 16, 2001
From: GEILINGER FENSTER UND FASSADEN AG
To: VISIONWALL CORPORATION
Reel/Frame 012043/0110 →