Patent Assignment
Reel/Frame 004942/0211
Assignment of Assignors Interest.
Recorded: 1988-09-02
Pages: 2
Assignee
GRASS VALLEY GROUP, INC., THE, A CA. CORP.
13024 BITNEY SPRINGS ROAD, P.O. BOX 1114, GRASS VALLEY, CALIFORNIA, 95945
Covered Property
(1)
Image Orientation and Animation Using Quaternions
Patent:
4,797,836 →
Application:
06/932,805 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 4, 1999
From: TEKTRONIX, INC.
To: GRASS VALLEY (US) INC.
Reel/Frame 010255/0310 →
Security Agreement
Oct 4, 1999
From: GRASS VALLEY (US) INC.
To: CONGRESS FINANCIAL CORPORATION (WESTERN)
Reel/Frame 010415/0156 →
Security Interest
Oct 8, 1999
From: GRASS VALLEY GROUP INC.
To: TEKTRONIX, INC., AN OREGON CORPORATION
Reel/Frame 010288/0161 →
Assignment of Assignor's Interest
Nov 5, 1999
From: GRASS VALLEY GROUP, INC.
To: TEKTRONIX, INC.
Reel/Frame 010371/0518 →