Patent Assignment
Reel/Frame 004107/0332
Assignment of Assignors Interest.
Recorded: 1983-03-14
Pages: 3
Assignors
GROVER, DAVID N.
Executed: 1983-03-11
KLECA, EUGENE A.
Executed: 1983-03-11
LIPKIE, CURTIS A.
Executed: 1983-03-11
Assignee
ANA TECH CORPORATION
5231 SOUTH SANTA FE DRIVE, LITTLETON, CALIFORNIA, 80120
Covered Property
(1)
Method and Apparatus for Vectorizing Documents and Symbol Recognition
Patent:
4,603,431 →
Application:
06/475,037 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Oct 18, 1990
From: ANA TECH CORPORATION
To: INTERGRAPH CORPORATION, A DE CORP.
Reel/Frame 005480/0236 →
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 SOFTWARE TECHNOLOGIES COMPANY
Reel/Frame 012795/0566 →