Patent Assignment
Reel/Frame 004985/0104
Assignment of Assignors Interest.
Recorded: 1988-12-15
Pages: 2
Assignor
FANSTEEL INC.
Executed: 1988-12-10
Covered Properties
(3)
Drill Steel and Method of Fabrication
Patent:
4,299,510 →
Application:
05/967,274 →
Unitized Drill Steel and Method of Manufacturing
Patent:
4,453,854 →
Application:
06/468,085 →
Roof Drill System
Patent:
4,632,195 →
Application:
06/740,574 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Feb 22, 1983
From: EMMERICH, KENNETH C.
To: FANSTEEL INC. A NY CORP.
Reel/Frame 004098/0397 →
Assignment of Assignors Interest.
Jun 3, 1985
From: EMMERICH, KENNETH C.
To: FANSTEEL INC.
Reel/Frame 004414/0009 →
Merger and Change of Name Effective May 13, 1985 (Delaware)
Jul 5, 1988
From: FANSTEEL INC., A CORP. OF NY; FANSTEEL DELAWARE INCORPORATED, A CORP. OF DE
To: FANSTEEL INC., A CORP. OF DELAWARE
Reel/Frame 005172/0598 →