Patent Assignment
Reel/Frame 003817/0851
Assignment of Assignors Interest.
Recorded: 1980-12-29
Pages: 2
Assignee
Covered Property
(1)
Hot Gas Measuring Device
Patent:
4,101,404 →
Application:
05/700,659 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Mar 27, 1981
From: ADVANCED ATMOSPHERE CONTROL CORPORATION
To: CORNING GLASS WORKS
Reel/Frame 003841/0714 →
Assignment of Assignors Interest.
May 23, 1988
From: CORNING GLASS WORKS
To: DIDIER-WERKE A.G., A CORP. OF THE FED. REP. OF GERMANY
Reel/Frame 004887/0723 →
Assignment of Assignor's Interest
Apr 11, 1995
From: DIDIER-WERKE A.G.
To: MARATHON MONITORS, INC.
Reel/Frame 007434/0141 →
Merger
Dec 21, 2011
From: MARATHON MONITORS INC.; FURNACE CONTROL CORPORATION
To: UNITED PROCESS CONTROL INC.
Reel/Frame 027513/0038 →