Patent Assignment
Reel/Frame 006786/0724
Assignment of Assignor's Interest
Recorded: 1993-11-03
Pages: 3
Assignee
WANG LABORATORIES, INC.
MAIL STOP 019-02B, 1 INDUSTRIAL AVENUE, LOWELL, MASSACHUSETTS, 01851
Covered Property
(1)
A Server for Executing Client Operation Calls, Having a Dispatcher, Worker Tasks, Dispatcher Shared Memory Area and Worker Control Block with a Task Memory for Each Worker Task and Dispatcher/Worker Task Semaphore Communication
Patent:
5,617,570 →
Application:
08/143,161 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Dec 27, 1993
From: WANG LABORATORIES, INC.
To: CONGRESS FINANCIAL CORPORATION (NEW ENGLAND)
Reel/Frame 006932/0047 →
Release of Security Interest in and Reassignment of U.S. Patents and Patent Applications
Feb 16, 1995
From: CONGRESS FINANCIAL CORPORATION (NEW ENGLAND)
To: WANG LABORATORIES, INC.
Reel/Frame 007341/0041 →
Security Interest
Mar 15, 1995
From: WANG LABORATORIES, INC.
To: BT COMMERCIAL CORPORATION (AS AGENT)
Reel/Frame 007377/0072 →
Security Agreement
Nov 29, 1996
From: WANG LABORATORIES, INC.
To: BT COMMERICAL CORPORATION
Reel/Frame 008246/0001 →
Assignment of Assignor's Interest
Mar 22, 1999
From: WANG LABORATORIES, INC.
To: AMIGA DEVELOPMENT, LLC
Reel/Frame 009845/0659 →
Change of Name
Dec 8, 2005
From: AMIGA DEVELOPMENT COMPANY
To: AD TECHNOLOGIES LLC
Reel/Frame 016862/0933 →