Patent Assignment
Reel/Frame 011284/0711
Assignment of Assignor's Interest
Recorded: 2000-11-22
Pages: 3
Assignor
VAIL, WILLIAM BANNING III
Executed: 2000-11-15
Assignee
SMART DRILLING AND COMPLETION, INC.
3123 - 198TH PLACE SE, BOTHELL, WASHINGTON, 98012
Covered Properties
(4)
Method and Apparatus for Cementing Drill Strings in Place for One Pass Drilling and Completion of Oil and Gas Wells
Patent:
5,551,521 →
Application:
08/323,152 →
Method and Apparatus for Cementing Drill Strings in Place for One Pass Drilling and Completion of Oil and Gas Wells
Patent:
5,894,897 →
Application:
08/708,396 →
One Pass Drilling and Completion of Extended Reach Lateral Wellbores with Drill Bit Attached to Drill String to Produce Hydrocarbons from Offshore Platforms
Patent:
6,263,987 →
Application:
09/295,808 →
Closed-Loop System to Complete Oil and Gas Wells
Patent:
6,397,946 →
Application:
09/487,197 →
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 12, 2003
From: SMART DRILLING AND COMPLETION, INC.
To: WEATHERFORD/LAMB, INC.
Reel/Frame 014154/0736 →
Assignment of Assignor's Interest
Sep 29, 2003
From: SMART DRILLING AND COMPLETION, INC.
To: WEATHERFORD/LAMB, INC.
Reel/Frame 014007/0971 →
Assignment of Assignor's Interest
Dec 4, 2014
From: WEATHERFORD/LAMB, INC.
To: WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Reel/Frame 034526/0272 →
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 →
Patent Security Interest Assignment Agreement
Apr 26, 2023
From: DEUTSCHE BANK TRUST COMPANY AMERICAS
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 063470/0629 →