Patent Assignment
Reel/Frame 004251/0127
Assignment of Assignors Interest.
Recorded: 1984-04-30
Pages: 2
Assignor
THOMAS, CHRISTOPHER L.
Executed: 1984-04-20
Assignee
INTERGRAPH CORPORATION, A CORP OF AL
MADISON INDUSTRIAL PARK, HWY. 20, HUNTSVILLE, ALABAMA, 35805
Covered Property
(1)
Switching Circuit
Patent:
4,556,825 →
Application:
06/531,271 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Oct 10, 1995
From: INTERGRAPH CORPORATION
To: CITICORP USA, INC.
Reel/Frame 007662/0422 →
Security Interest
Jan 21, 1997
From: INTERGRAPH CORPORATION
To: FOOTHILL CAPITAL CORPORATION
Reel/Frame 008239/0350 →
Termination and Release
Mar 19, 1997
From: CITICORP USA, INC.
To: INTERGRAPH CORPORATION
Reel/Frame 008454/0190 →
Security Agreement
Dec 16, 1999
From: INTEGRAPH CORPORATION
To: FOOTHILL CAPITAL CORPORATION
Reel/Frame 010425/0955 →
Assignment of Assignor's Interest
Apr 10, 2002
From: INTERGRAPH CORPORATION
To: INTERGRAPH HARDWARE TECHNOLOGIES COMPANY
Reel/Frame 012785/0509 →