Patent Assignment
Reel/Frame 004230/0107
Assignment of Assignors Interest.
Recorded: 1984-02-13
Pages: 1
Assignor
SARKAR, ARNAB
Executed: 1984-02-10
Covered Property
(1)
Optical Fiber and Method of Producing Same
Patent:
4,599,098 →
Application:
06/579,496 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Mar 5, 1991
From: LIGHTWARE TECHNOLOGIES, INC.
To: ENSIGN-BICKFORD OPTICAL TECHNOLOGIES, INC., SIMSBURY, CT A CORP. OF CT
Reel/Frame 005620/0580 →
Assignment of Assignor's Interest
Feb 25, 1994
From: ENSIGN-BICKFORD OPTICAL TECHNOLOGIES, INC.
To: CAL OPTICS, INC.
Reel/Frame 006877/0167 →
Assignment of Assignor's Interest
Jun 6, 1996
From: CAL-OPTICS, INC.
To: SPECTRAN COMMUNICATION FIBER TECHNOLOGIES, INC.
Reel/Frame 007978/0747 →
Rerecorded to Correct Error on Reel 7978 Frame 747 Which Recorded Wrong Property Number 08/473454. the Correct Number Is 80/473545.
Jun 17, 1996
From: CAL-OPTICS, INC.
To: SPECTRAN COMMUNICATION FIBER TECHNOLOGIES, INC.
Reel/Frame 007863/0537 →
Patent Collateral Assignment
Jan 8, 1997
From: SPECTRAN CORPORATION; SPECTRAN COMMUNICATION FIBER TECHNOLOGIES, INC.; SPECTRAN SPECIALTY OPTICS COMPANY; APPLIED PHOTONIC DEVICES, INC.
To: FLEET NATIONAL BANK, AS TRUSTEE
Reel/Frame 008290/0046 →
Reassignment and Discharge of Patent Collateral Assignment
Dec 6, 1999
From: FLEET NATIONAL BANK, AS SECRETARY TRUSTEE
To: SPECTRAN CORPORATION; SPECTRAN COMMUNICATION FIBER TECHNOLOGIES, INC.; SPECTRAN SPECIALTY OPTICS COMPANY; APPLIED PHOTONIC DEVICES, INC.
Reel/Frame 010404/0873 →
Assignment of Assignor's Interest
May 17, 2002
From: SPECTRAN CORPORATION
To: FITEL USA CORPORATION
Reel/Frame 012906/0728 →