Patent Assignment
Reel/Frame 003840/0707
Assignment of Assignors Interest.
Recorded: 1981-03-16
Pages: 1
Assignor
PEEKNA ANDRES
Executed: 1980-05-02
Assignee
W.R. GRACE & CO.
A CORP. OF CT., NEW YORK, NEW YORK
Covered Property
(1)
Maintenance of Constant Web Clearance at Contactless Turning Guide
Patent:
4,282,998 →
Application:
06/148,197 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Aug 24, 1989
From: GRACE MERGER CORP. A CT CORP. (MERGED INTO); W. R. GRACE & CO. A CT. CORP.
To: W. R. GRACE & CO.-CONN.
Reel/Frame 005206/0001 →
Assignment of Assignor's Interest
Sep 22, 1997
From: W.R. GRACE & CO.-CONN.
To: THERMAL EMISSION CONTROL SYSTEMS, INC.
Reel/Frame 008820/0146 →
Change of Name
Sep 22, 1997
From: THERMAL EMISSION CONTROL SYSTEMS, INC.
To: MEGTEC SYSTEMS, INC.
Reel/Frame 008820/0239 →