IP Library Assignment 003862/0191
Patent Assignment
Reel/Frame 003862/0191

Assignment of Assignors Interest.

Recorded: 1980-12-23 Pages: 2
Assignors
STELTE , DAVID J.
Executed: 1980-12-11
SIMMONS NATHANIEL
Executed: 1980-12-11
Assignee
GTE AUTOMATIC ELECTRIC LABORATORIES INCORPORATED
A COP. OF DE, NORTHLAKE, ILLINOIS
Covered Property (1)
Dual Rail Time and Control Unit for a Duplex T-S-T-Digital Switching System
Patent: 4,402,077 →
Application: 06/219,546 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Dec 13, 1982
From: GTE AUTOMATIC ELECTRIC LABORATORIES INCORPORATED
To: GTE AUTOMATIC ELECTRIC INCORPORATED, A CORP. OF DE.
Reel/Frame 004081/0217 →
Assignment of Assignors Interest. Feb 28, 1989
From: GTE COMMUNICATION SYSTEMS CORPORATION
To: AG COMMUNICATION SYSTEMS CORPORATION, 2500 W. UTOPIA RD., PHOENIX, AZ 85027, A DE CORP.
Reel/Frame 005060/0501 →