Patent Assignment
Reel/Frame 012994/0321
Corrective Assignment to Correct the Address of the Assignee That Was Previously Recorded on Reel 012692, Frame 0262.
Recorded: 2002-06-13
Pages: 9
Assignors
DASYLVA, ABEL C.
Executed: 2002-03-07
MONTUNO, DELFIN Y.
Executed: 2002-03-07
WANG, GUOQIANG G.Q.
Executed: 2002-03-07
KODAYPAK, PRASAD
Executed: 2002-03-07
Assignee
NORTEL NETWORKS LIMITED
2351 BOULEVARD ALFRED-NOBEL, ST. LAURENT, QUEBEC, H4S 2A9, CANADA
Covered Property
(1)
Technique for Selectively Frequency Translating Optical Channels in an Optical Network
Patent:
6,762,877 →
Application:
10/094,655 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 12, 2002
From: DASYLVA, ABEL C.; MONTUNO, DELFIN Y.; WANG, GUOQIANG G.Q.; KODAYPAK, PRASAD
To: NORTEL NETWORKS LIMITED
Reel/Frame 012692/0262 →
Assignment of Assignor's Interest
Oct 28, 2011
From: NORTEL NETWORKS LIMITED
To: ROCKSTAR BIDCO, LP
Reel/Frame 027164/0356 →
Assignment of Assignor's Interest
Feb 6, 2014
From: ROCKSTAR BIDCO, LP
To: ROCKSTAR CONSORTIUM US LP
Reel/Frame 032167/0270 →
Assignment of Assignor's Interest
Mar 6, 2014
From: ROCKSTAR CONSORTIUM US LP
To: BOCKSTAR TECHNOLOGIES LLC
Reel/Frame 032399/0116 →
Assignment of Assignor's Interest
Feb 9, 2015
From: ROCKSTAR CONSORTIUM US LP; ROCKSTAR CONSORTIUM LLC; BOCKSTAR TECHNOLOGIES LLC; CONSTELLATION TECHNOLOGIES LLC
To: RPX CLEARINGHOUSE LLC
Reel/Frame 034924/0779 →
Security Agreement
Mar 9, 2016
From: RPX CORPORATION; RPX CLEARINGHOUSE LLC
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 038041/0001 →
Release (Reel 038041 / Frame 0001)
Jan 2, 2018
From: JPMORGAN CHASE BANK, N.A.
To: RPX CORPORATION; RPX CLEARINGHOUSE LLC
Reel/Frame 044970/0030 →