Patent Assignment
Reel/Frame 005527/0906
Assignment of Assignors Interest.
Recorded: 1990-12-11
Pages: 4
Assignor
PENRIL CORP., A CORP. OF DELAWARE
Executed: 1990-12-03
Assignee
PENRIL TECHNOLOGIES, INC., A CORP. OF DELAWARE
900 MARKET STREET, SECOND FLOOR,, WILMINGTON,, DELAWARE, 19801
Covered Property
(1)
Modem and Method for 8 Dimensional Trellis Code Modulation
Patent:
4,873,701 →
Application:
07/097,448 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Sep 16, 1987
From: TRETTER, STEVEN A.
To: PENRIL CORPORATION, 5520 RANDOLPH ROAD, ROCKVILLE, MARYLAND 20852-2681, A DE. CORP.
Reel/Frame 004803/0162 →
Assignment of Assignor's Interest
Jan 13, 1997
From: PENRIL DATACOMM NETWORK, INC.
To: ACCESS BEYOND, INC.
Reel/Frame 008307/0296 →