Patent Assignment
Reel/Frame 004020/0929
Assignment of Assignors Interest.
Recorded: 1982-06-16
Pages: 1
Assignee
INTERNATIONAL TELEPHONE AND TELEGAPH CORPORATION, A CORP. OF DE.
320 PARK AVENUE, NEW YORK, NEW YORK, 10022
Covered Property
(1)
Apparatus for Improved Low Temperature Ashing in a Plasma
Patent:
4,443,409 →
Application:
06/388,968 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Apr 22, 1985
From: INTERNATIONAL TELEPHONE AND TELEGRAPH CORPORATION
To: ITT CORPORATION
Reel/Frame 004389/0606 →
Change of Name
Jan 21, 1988
From: U.S. HOLDING COMPANY, INC.
To: ALCATEL USA, CORP.
Reel/Frame 004827/0276 →
Assignment of Assignors Interest.
May 24, 1991
From: ALCATEL USA CORP.
To: ALCATEL N.V., A CORP. OF THE NETHERLANDS
Reel/Frame 005712/0827 →