Patent Assignment
Reel/Frame 006841/0493
Assignment of Assignor's Interest
Recorded: 1993-12-22
Pages: 2
Assignor
PENKETHMAN, JOHN A.
Executed: 1993-12-21
Assignee
ELECTROGLAS, INC.
2901 CORONADO DRIVE, SANTA CLARA, CALIFORNIA, 95054
Covered Property
(1)
Method and Apparatus for Determining an Objects Position, Topography and for Imaging
Patent:
5,450,203 →
Application:
08/172,426 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Mar 26, 2007
From: ELECTROGLAS, INC.
To: THE BANK OF NEW YORK TRUST COMPANY, N.A.
Reel/Frame 019069/0479 →
Security Agreement
Jul 31, 2008
From: ELECTROGLAS, INC.
To: COMERICA BANK
Reel/Frame 021316/0835 →
Assignment of Assignor's Interest
Jun 22, 2016
From: FORMFACTOR, INC.
To: MARTEK, INC.
Reel/Frame 039117/0281 →