IP Library › Assignment 004803/0162
Patent Assignment
Reel/Frame 004803/0162

Assignment of Assignors Interest.

Recorded: 1987-09-16 Pages: 3
Assignor
TRETTER, STEVEN A.
Executed: 1987-09-11
Assignee
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. Dec 11, 1990
From: PENRIL CORP., A CORP. OF DELAWARE
To: PENRIL TECHNOLOGIES, INC., A CORP. OF DELAWARE
Reel/Frame 005527/0906 →
Assignment of Assignor's Interest Jan 13, 1997
From: PENRIL DATACOMM NETWORK, INC.
To: ACCESS BEYOND, INC.
Reel/Frame 008307/0296 →