Patent Assignment
Reel/Frame 027771/0463
Corrective Assignment to Correct the Assignee Previously Recorded on Reel 027684 Frame 0935. Assignor(S) Hereby Confirms the Nunc Pro Tunc Assignment Effective Date: 06/18/2001.
Recorded: 2012-02-28
Pages: 7
Assignors
KERSEY, ALAN D.
Executed: 2012-02-06
PUTNAM, MARTIN A.
Executed: 2012-02-06
SIRKIS, JAMES S.
Executed: 2012-02-06
FERNALD, MARK R.
Executed: 2012-02-06
BRUCATO, ROBERT N.
Executed: 2012-02-06
Assignee
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE, HOUSTON, TEXAS, 77056
Covered Properties
(2)
Fabry-Perot Sensing Element Based on a Large-Diameter Optical Waveguide
Fabry-Perot Sensing Element Based on a Large-Diameter Optical Waveguide
Related Assignments
(12)
Other recorded transfers of the patents in this record — the chain of ownership.
Nunc Pro Tunc Assignment
Feb 10, 2012
From: KERSEY, ALAN D.; PUTNAM, MARTIN A.; SIRKIS, JAMES S.; FERNALD, MARK R.
To: CIDRA CORPORATE SERVICES, INC.
Reel/Frame 027684/0935 →
Corrective Assignment to Correct the Execution Date of James S. Sirkis from 02/06/2012 to 02/10/2012 Previously Recorded on Reel 027771 Frame 0463. Assignor(S) Hereby Confirms the Nunc Pro Tunc Assignment Effective Date: 06/18/2001.
Feb 29, 2012
From: KERSEY, ALAN D.; PUTNAM, MARTIN A.; SIRKIS, JAMES S.; FERNALD, MARK R.
To: WEATHERFORD/LAMB, INC.
Reel/Frame 027784/0478 →
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 →
Security Interest
Aug 28, 2020
From: WEATHERFORD TECHNOLOGY HOLDINGS, LLC; WEATHERFORD NETHERLANDS B.V.; WEATHERFORD NORGE AS; HIGH PRESSURE INTEGRITY, INC.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 054288/0302 →
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 →
Security Interest
Oct 1, 2021
From: WEATHERFORD TECHNOLOGY HOLDINGS, LLC; WEATHERFORD NETHERLANDS B.V.; WEATHERFORD NORGE AS; HIGH PRESSURE INTEGRITY, INC.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 057683/0706 →
Release of Security Interest
Oct 1, 2021
From: WILMINGTON TRUST, NATIONAL ASSOCIATION
To: WEATHERFORD TECHNOLOGY HOLDINGS, LLC; WEATHERFORD NETHERLANDS B.V.; WEATHERFORD NORGE AS; HIGH PRESSURE INTEGRITY, INC.
Reel/Frame 057683/0423 →
Patent Security Interest Assignment Agreement
Apr 26, 2023
From: DEUTSCHE BANK TRUST COMPANY AMERICAS
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 063470/0629 →