IP Library › Assignment 025000/0407
Patent Assignment
Reel/Frame 025000/0407

Release of Security Interest

Recorded: 2010-09-17 Pages: 6
Assignor
LEWIS, C. MCKENZIE, III
Executed: 2001-12-17
Assignee
DIGIMARC CORPORATION
9405 SW GEMINI DR., BEAVERTON, OREGON, 97008
Covered Properties (4)
Multimedia Data Embedding
Patent: 6,442,283 →
Application: 09/228,224 →
Digital Watermark Detecting with Weighting Functions
Patent: 6,751,337 →
Application: 10/229,382 →
Publication: US 2003/0095685
Digital Watermarking of Tonal and Non-Tonal Components of Media Signals
Patent: 7,454,034 →
Application: 10/869,178 →
Publication: US 2005/0025334
Multimedia Data Embedding and Decoding
Patent: 8,103,051 →
Application: 12/273,479 →
Publication: US 2009/0304226
Related Assignments (13)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest May 10, 1999
From: TEWFIK, AHMED; SWANSON, MITCHELL D.; ZHU, BIN
To: COGNICITY, INC.
Reel/Frame 009955/0514 →
Collateral Aug 30, 2001
From: COGNICITY, INC.
To: LEWIS, C. MCKENZIE, III
Reel/Frame 012146/0607 →
Bid on Cognicity Assets Dec 7, 2001
From: COGNICITY, INC.
To: DIGIMARC CORPORATION
Reel/Frame 012350/0014 →
Assignment of Assignor's Interest Dec 20, 2001
From: COGNICITY, INC.
To: DIGIMARC CORPORATION
Reel/Frame 012371/0477 →
Assignment of Assignor's Interest Feb 5, 2002
From: COGNICITY, INC.
To: DIGIMARC CORPORATION
Reel/Frame 012584/0677 →
Assignment of Assignor's Interest Feb 5, 2002
From: COGNICITY, INC.
To: DIGIMARC CORPORATION
Reel/Frame 012584/0679 →
Assignment of Assignor's Interest Feb 5, 2002
From: COGNICITY, INC.
To: DIGIMARC CORPORATION
Reel/Frame 012584/0687 →
Confirmation of Transfer of United States Patent Rights Nov 5, 2008
From: L-1 SECURE CREDENTIALING, INC. (FORMERLY KNOWN AS DIGIMARC CORPORATION)
To: DIGIMARC CORPORATION (FORMERLY DMRC CORPORATION)
Reel/Frame 021785/0796 →
Merger May 12, 2010
From: DIGIMARC CORPORATION (A DELAWARE CORPORATION)
To: DIGIMARC CORPORATION (AN OREGON CORPORATION)
Reel/Frame 024369/0582 →
Assignment of Assignor's Interest Oct 29, 2010
From: DIGIMARC CORPORATION (A DELAWARE CORPORATION)
To: DMRC LLC
Reel/Frame 025217/0508 →
Merger Nov 2, 2010
From: DMRC LLC
To: DMRC CORPORATION
Reel/Frame 025227/0808 →
Merger Nov 2, 2010
From: DMRC CORPORATION
To: DIGIMARC CORPORATION
Reel/Frame 025227/0832 →
Assignment of Assignor's Interest Nov 2, 2010
From: TEWFIK, AHMED; SWANSON, MITCHELL D.; ZHU, BIN
To: COGNICITY, INC.
Reel/Frame 025227/0640 →