Patent Assignment
Reel/Frame 005134/0997
Assignment of Assignors Interest.
Recorded: 1989-07-31
Pages: 1
Assignor
NORMANDIN, RICHARD J.F.
Executed: 1988-10-31
Assignee
Covered Property
(1)
All-Optical Modulator with a Channel Waveguide
Patent:
4,867,515 →
Application:
07/228,473 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jul 24, 1989
From: LUDIKHUIZE, ADRIANUS W.; VAN MIL, JOB F. P.; SCHOOFS, FRANCISCUS A. C. M.
To: U.S. PHILIPS CORPORATION, A CORP. OF DE
Reel/Frame 005127/0881 →
Assignment of Assignors Interest.
Feb 25, 1992
From: CANADIAN PATENTS AND DEVELOPMENT LIMITED/SOCIETE CANADIENNE DES BREVETS ET D'EXPLOITATION LIMITEE
To: NATIONAL RESEARCH COUNCIL OF CANADA
Reel/Frame 006062/0253 →