Patent Assignment
Reel/Frame 008465/0901
Assignment of Assignor's Interest
Recorded: 1997-03-20
Pages: 3
Assignor
PERRY, WILLIAM A.
Executed: 1997-03-14
Assignee
EFFICIENT NETWORKS, INC.
4201 SPRING VALLEY ROAD, DALLAS, TEXAS, 75244
Covered Property
(1)
Method and System for Using Layered Networking Application Program Interfaces (Apis) Using a Native Asynchronous Transfer Mode (Atm) Api
Patent:
6,085,250 →
Application:
08/822,344 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Affidavit
Jul 20, 2009
From: EFFICIENT NETWORKS, INC.
To: GIGASET COMMUNICATIONS DALLAS LLC
Reel/Frame 022973/0673 →
Merger
Feb 29, 2012
From: GIGASET COMMUNICATIONS DALLAS LLC
To: GIGASET COMMUNICATIONS INC.
Reel/Frame 027780/0815 →
Assignment of Assignor's Interest
Mar 14, 2012
From: GIGASET COMMUNICATIONS INC.
To: SAGEMCOM BROADBAND SAS
Reel/Frame 027859/0230 →