Patent Assignment
Reel/Frame 004067/0425
Assignment of Assignors Interest.
Recorded: 1982-11-05
Pages: 1
Assignee
TOKYO SHIBAURA DENKI KABUSHIKI KAISHA
72, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI, KANAGAWA-KEN, JAPAN
Covered Property
(1)
Optical Communication System
Patent:
4,511,208 →
Application:
06/439,547 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →