Patent Assignment
Reel/Frame 016294/0298
Assignment of Assignor's Interest
Recorded: 2005-07-21
Pages: 2
Assignor
CIDRA CORPORATION
Executed: 2004-08-19
Assignee
WEATHERFORD/LAMB, INC.
515 POST OAK BLVD. SUITE 600, HOUSTON, TEXAS, 77027
Covered Property
(1)
Large Diameter Optical Waveguide, Grating, and Laser
Patent:
6,982,996 →
Application:
09/455,868 →
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 14, 2000
From: PUTNAM, M.; BRUCATO, R.; SANDERS, P.; BAILEY, T. J.
To: CIDRA CORPORATION
Reel/Frame 010625/0438 →
Assignment of Assignor's Interest
Dec 4, 2014
From: WEATHERFORD/LAMB, INC.
To: WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Reel/Frame 034526/0272 →
Patent Collateral Assignment and Security Agreement
Oct 8, 2015
From: CIDRA CORPORATE SERVICES, INC.
To: WEBSTER BANK, NATIONAL ASSOCIATION
Reel/Frame 036818/0469 →
Release and Reassignment of Patents
Sep 29, 2017
From: WEBSTER BANK, NATIONAL ASSOCIATION
To: CIDRA CORPORATE SERVICES, INC.
Reel/Frame 044097/0723 →
Security Interest
Dec 18, 2019
From: WEATHERFORD TECHNOLOGY HOLDINGS LLC; WEATHERFORD NETHERLANDS B.V.; WEATHERFORD NORGE AS; HIGH PRESSURE INTEGRITY INC.
To: WELLS FARGO BANK NATIONAL ASSOCIATION AS AGENT
Reel/Frame 051891/0089 →
Security Interest
Dec 26, 2019
From: WEATHERFORD TECHNOLOGY HOLDINGS, LLC; WEATHERFORD NETHERLANDS B.V.; WEATHERFORD NORGE AS; HIGH PRESSURE INTEGRITY, INC.
To: DEUTSCHE BANK TRUST COMPANY AMERICAS, AS ADMINISTRATIVE AGENT
Reel/Frame 051419/0140 →
Release of Security Interest
Aug 28, 2020
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: WEATHERFORD TECHNOLOGY HOLDINGS, LLC; WEATHERFORD NETHERLANDS B.V.; WEATHERFORD NORGE AS; HIGH PRESSURE INTEGRITY, INC.
Reel/Frame 053838/0323 →
Patent Security Interest Assignment Agreement
Apr 26, 2023
From: DEUTSCHE BANK TRUST COMPANY AMERICAS
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 063470/0629 →