Patent Assignment
Reel/Frame 012706/0312
Assignment of Assignor's Interest
Recorded: 2002-03-07
Pages: 3
Assignee
CLARENDON PHOTONICS, INC.
153 NEEDHAM STREET, NEWTON, MASSACHUSETTS, 02464
Covered Property
(1)
Directional-Coupler Assisted Add/Drop Filter with Induced on/Off Switching and Modulation
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
May 2, 2002
From: CLARENDON PHOTONICS, INC.
To: PENTECH FINANCIAL SERVICES, INC.
Reel/Frame 012839/0474 →
Assignment of Assignor's Interest
Dec 23, 2004
From: LARENDON PHOTONICS, INC.
To: CAMBRIUS, INC.
Reel/Frame 016096/0771 →
Security Agreement
Apr 11, 2006
From: CAMBRIUS, INC.
To: AMPERSAND 2001 LIMITED PARTNERSHIP, INDIVIDUALLY AND AS COLLATERAL AGENT
Reel/Frame 017448/0632 →