Patent Assignment
Reel/Frame 003852/0713
Assignment of Assignors Interest.
Recorded: 1981-06-01
Pages: 1
Assignors
SCHMADEL DONALD
Executed: 1981-05-08
CULVER WILLIAM H.
Executed: 1981-05-08
GOULD GORDON
Executed: 1981-05-08
Assignee
OPTELECOM INCORPORATED
15940 LUANNE DRIVE, GAIRTHERSBURG, MARYLAND, 20760
Covered Property
(1)
Fiber Optic Energy Sensor and Optical Demodulation System and Methods of Making Same
Patent:
4,360,272 →
Application:
06/132,274 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Mar 23, 2005
From: OPTELECOM, INC.
To: MANUFACTURERS AND TRADERS TRUST COMPANY
Reel/Frame 015810/0178 →
Security Agreement
Jul 23, 2008
From: OPTELECOM-NKF, INC.
To: MANUFACTURERS AND TRADERS TRUST COMPANY
Reel/Frame 021281/0340 →
Security Agreement
Apr 7, 2010
From: OPTELECOM-NKF, INC.
To: DRAKA HOLDING N.V.
Reel/Frame 024195/0729 →