Patent Assignment
Reel/Frame 005522/0230
Assignment of Assignors Interest.
Recorded: 1990-11-07
Pages: 4
Assignee
AMERICAN TELEPHONE AND TELEGRAPH COMPANY, A CORP OF NY
550 MADISON AVENUE,, NEW YORK,, NEW YORK, 10022-3201
Covered Property
(1)
Stacked Board Assembly for Computing Machines, Including Routing Boards
Patent:
5,420,754 →
Application:
07/590,246 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Mar 15, 1991
From: SEGELKEN, JOHN MAURICE; STANZIOLA, CHRISTOPHER ANTHONY
To: AMERICAN TELEPHONE AND TELEGRAPH COMPANY, A CORP. OF NY
Reel/Frame 005635/0772 →
Assignment of Assignor's Interest
Jun 7, 1995
From: AMERICAN TELELPHONE AND TELEGRAPH COMPANY
To: AT&T CORP.
Reel/Frame 007527/0274 →
Assignment of Assignor's Interest
Jun 7, 1995
From: AT&T CORP.
To: AT&T IPM CORP.
Reel/Frame 007528/0038 →