Patent Assignment
Reel/Frame 005974/0571
Assignment of Assignors Interest.
Recorded: 1992-01-14
Pages: 3
Assignor
KNIERIM, DAVID L.
Executed: 1985-02-13
Assignee
TEKTRONIX, INC.
A CORP. OF OREGON, 4900 S.W. GRIFFITH DR., P.O. BOX 500, BERAVERTON, OREGON, 97077
Covered Property
(1)
Image Frame Buffer Access Speedup by Providing Multiple Buffer Controllers Each Containing Command Fifo Buffers
Patent:
5,109,520 →
Application:
07/129,897 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 8, 2000
From: TEKTONIX, INC.
To: LAURENCE J. MARHOEFER
Reel/Frame 011035/0920 →
Assignment of Assignor's Interest
Sep 27, 2001
From: MARHOEFER, LAURENCE J.
To: RESTON POINTE LLC
Reel/Frame 012188/0900 →
Assignment of Assignor's Interest
May 2, 2003
From: RESTON POINTE, LLC
To: RESEARCH INVESTMENT NETWORK, INC.
Reel/Frame 013634/0765 →
Assignment of Assignor's Interest
Jun 16, 2004
From: RESEARCH INVESTMENT NETWORK, INC.
To: AMERICAN VIDEO GRAPHICS, L.P.
Reel/Frame 014734/0229 →