Corrected Assignment to Remove Incorrect Patent No. 5,639,139 and Replace It with Correct Patent No. 5,649,139 on Reel/Frame 010795/0557, Recorded 5/12/2000 for Name Change Executed 2/23/2000.

Recorded: 2004-07-23 Pages: 6

Assignor

OBJECT DESIGN, INC.

Executed: 2000-02-23

Assignee

EXCELON CORPORATION

25 MALL ROAD, MR. BRIAN GREENE, BURLINGTON, MASSACHUSETTS, 01803

Covered Property (1)

Method and Apparatus for Virtual Memory Mapping and Transaction Management in an Object-Oriented Database System

Patent: 5,649,139 →

Application: 08/456,237 →

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.