Patent Assignment
Reel/Frame 005171/0340
Assignment of Assignors Interest.
Recorded: 1989-11-09
Pages: 4
Assignee
EXIDE ELECTRONICS CORPORATION
3201 SPRING FOREST ROAD, A CORP. OF DE, RALEIGH, NORTH CAROLINA, 27604
Covered Property
(1)
Uninterrupted Power Supply System Having Improved Power Factor Correction Circuit
Patent:
4,980,812 →
Application:
07/434,845 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Dec 5, 1991
From: EXIDE ELECTRONICS CORPORATION, A DE CORP.
To: FIRST UNION NATIONAL BANK OF NORTH CAROLINA
Reel/Frame 005933/0720 →
Assignment of Assignor's Interest
Dec 30, 1994
From: FIRST UNION NATIONAL BANK OF NORTH CAROLINA
To: EXIDE ELECTRONICS CORPORATION
Reel/Frame 007249/0488 →
Change of Name
Jul 17, 2000
From: EXIDE ELECTRONICS CORPORATION
To: POWERWARE SYSTEMS, INC.
Reel/Frame 011170/0786 →
Change of Name
Jan 18, 2001
From: POWERWARE SYSTEMS, INC.
To: POWERWARE CORPORATION
Reel/Frame 011455/0594 →