Patent Assignment
Reel/Frame 005203/0308
Change of Name June 14, 1988, De.
Recorded: 1990-01-02
Pages: 4
Assignor
C O SYSTEMS, INC.
Executed: 1988-06-13
Covered Property
(1)
Quad-Ridge Waveguide Mixer
Patent:
4,691,380 →
Application:
06/859,617 →
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jul 8, 1986
From: WESTGATE, WAYNE F.
To: AVANTEK, INC., SANTA CLARA, CA.
Reel/Frame 004578/0449 →
Assignment of Assignors Interest.
Feb 9, 1989
From: AVANTEK, INC.
To: C O SYSTEMS, INC.
Reel/Frame 005045/0112 →
Security Interest
Feb 9, 1989
From: C O SYSTEMS, INC.,
To: FIRST NATIONAL BANK OF BOSTON, THE
Reel/Frame 005045/0114 →
Release of Security Interest
Nov 2, 1993
From: FIRST NATIONAL BANK OF BOSTON, THE, AS AGENT
To: TELESCIENCES TRANSMISSION SYSTEMS, INC.
Reel/Frame 006748/0318 →
Assignment of Assignor's Interest
Oct 28, 1994
From: AVANTEK, INC.
To: HEWLETT-PACKARD COMPANY
Reel/Frame 007185/0155 →
Assignment of Assignor's Interest
May 23, 1997
From: TELESCIENCES TRANSMISSION SYSTEMS, INC.
To: CMI SUB, INC.
Reel/Frame 008574/0987 →
Security Interest
Jul 7, 1997
From: CALIFORNIA MICROWAVE, INC.
To: BANKAMERICA BUSINESS CREDIT, INC.
Reel/Frame 008587/0974 →
Termination of Security Interest
Nov 14, 1998
From: BANKAMERICA BUSINESS CREDIT, INC.
To: CALIFORNIA MICROWAVE, INC.
Reel/Frame 009586/0539 →