Patent Assignment
Reel/Frame 006281/0297
Assignment of Assignors Interest.
Recorded: 1992-10-15
Pages: 3
Assignees
UNITED MEMORIES, INC.
1873 AUSTIN BLUFFS PARKWAY, COLORADO SPRINGS, COLORADO, 80918
NMB SEMICONDUCTOR CO., LTD.
JAPAN, COLORADO SPRINGS, COLORADO, 80918
Covered Property
(1)
Efficient Negative Charge Pump
Patent:
5,347,171 →
Application:
07/961,439 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
May 28, 1993
From: NMB SEMICONDUCTOR COMPANY, LTD.
To: NIPPON STEEL SEMICONDUCTOR CORPORATION
Reel/Frame 006554/0575 →
Assignment of Assignor's Interest
Sep 28, 1999
From: UNITED MEMORIES INC.; NIPPON FOUNDRY INC.
To: MOSEL VITELIC INC.
Reel/Frame 010272/0022 →
Change of Name
Sep 28, 1999
From: N.M.B. SEMICONDUCTOR, INC.
To: NIPPON FOUNDRY INC.
Reel/Frame 010272/0047 →
Assignment of Assignor's Interest
May 24, 2004
From: MOSEL VITELIC, INC.
To: PROMOS TECHNOLOGIES INC.
Reel/Frame 015334/0772 →