IP Library › Assignment 003896/0048
Patent Assignment
Reel/Frame 003896/0048

Assignment of Assignors Interest.

Recorded: 1981-06-19 Pages: 3
Assignors
BARNS, ROBERT LE ROY
Executed: 1981-06-19
CHANDROSS, EDWIN A.
Executed: 1981-06-19
FLAMM, DANIEL L.
Executed: 1981-06-19
MANZIONE, LOUIS T.
Executed: 1981-06-19
THOMPSON, LARRY F.
Executed: 1981-06-19
Assignee
BELL TELEPHONE LABORATORIES, INCORPORATED
600 MOUNTAIN AVE., A CORP. OF NY., MURRAY HILL, NEW JERSEY, 07974
Covered Property (1)
Purification Process for Compounds Useful in Optical Fiber Manufacture
Patent: 4,372,834 →
Application: 06/275,426 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 13, 2001
From: AT&T CORP.
To: LUCENT TECHNOLOGIES INC.
Reel/Frame 012059/0893 →
Assignment of Assignor's Interest May 17, 2002
From: LUCENT TECHNOLOGIES
To: FITEL USA CORPORATION
Reel/Frame 012946/0578 →