skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:049677/0904   Pages: 8
Recorded: 07/03/2019
Attorney Dkt #:509265/2203
Conveyance: CONFIRMATORY GRANT OF SECOND LIEN SECURITY INTEREST IN UNITED STATES PATENTS
Total properties: 32
1
Patent #:
6425444
Issue Dt:
07/30/2002
Application #:
09470154
Filing Dt:
12/22/1999
Publication #:
US20020060079
Pub Dt:
05/23/2002
Title:
METHOD AND APPARATUS FOR DOWNHOLE SEALING
2
Patent #:
6494262
Issue Dt:
12/17/2002
Application #:
09642447
Filing Dt:
08/18/2000
Title:
NON-CRYOGENIC PRODUCTION OF NITROGEN FOR ON-SITE INJECTION IN WELL CLEAN OUT
3
Patent #:
6527047
Issue Dt:
03/04/2003
Application #:
09762698
Filing Dt:
05/10/2001
Title:
METHOD AND APPARATUS FOR CONNECTING TUBULARS USING A TOP DRIVE
4
Patent #:
6742596
Issue Dt:
06/01/2004
Application #:
09860127
Filing Dt:
05/17/2001
Publication #:
US20020170720
Pub Dt:
11/21/2002
Title:
APPARATUS AND METHODS FOR TUBULAR MAKEUP INTERLOCK
5
Patent #:
6622796
Issue Dt:
09/23/2003
Application #:
09868438
Filing Dt:
09/04/2001
Title:
APPARATUS AND METHOD FOR FACILITATING THE CONNECTION OF TUBULARS USING A TOP DRIVE
6
Patent #:
6725938
Issue Dt:
04/27/2004
Application #:
09868790
Filing Dt:
09/04/2001
Title:
APPARATUS AND METHOD FOR FACILITATING THE CONNECTION OF TUBULARS USING A TOP DRIVE
7
Patent #:
6712153
Issue Dt:
03/30/2004
Application #:
09893505
Filing Dt:
06/27/2001
Publication #:
US20030000710
Pub Dt:
01/02/2003
Title:
RESIN IMPREGNATED CONTINUOUS FIBER PLUG WITH NON-METALLIC ELEMENT SYSTEM
8
Patent #:
6592334
Issue Dt:
07/15/2003
Application #:
10036737
Filing Dt:
12/21/2001
Publication #:
US20030118452
Pub Dt:
06/26/2003
Title:
HYDRAULIC MULTIPHASE PUMP
9
Patent #:
6688400
Issue Dt:
02/10/2004
Application #:
10145599
Filing Dt:
05/14/2002
Publication #:
US20020195256
Pub Dt:
12/26/2002
Title:
DOWNHOLE SEALING
10
Patent #:
6929068
Issue Dt:
08/16/2005
Application #:
10315734
Filing Dt:
12/10/2002
Publication #:
US20030075320
Pub Dt:
04/24/2003
Title:
NON-CRYOGENIC PRODUCTION OF NITROGEN FOR ON-SITE INJECTION IN WELL CLEAN OUT
11
Patent #:
6688398
Issue Dt:
02/10/2004
Application #:
10354226
Filing Dt:
01/29/2003
Publication #:
US20030111233
Pub Dt:
06/19/2003
Title:
METHOD AND APPARATUS FOR CONNECTING TUBULARS USING A TOP DRIVE
12
Patent #:
6915686
Issue Dt:
07/12/2005
Application #:
10364311
Filing Dt:
02/11/2003
Publication #:
US20040154390
Pub Dt:
08/12/2004
Title:
DOWNHOLE SUB FOR INSTRUMENTATION
13
Patent #:
7712523
Issue Dt:
05/11/2010
Application #:
10389483
Filing Dt:
03/14/2003
Publication #:
US20030173073
Pub Dt:
09/18/2003
Title:
TOP DRIVE CASING SYSTEM
14
Patent #:
6966367
Issue Dt:
11/22/2005
Application #:
10606652
Filing Dt:
06/26/2003
Publication #:
US20040031622
Pub Dt:
02/19/2004
Title:
METHODS AND APPARATUS FOR DRILLING WITH A MULTIPHASE PUMP
15
Patent #:
7073598
Issue Dt:
07/11/2006
Application #:
10625840
Filing Dt:
07/23/2003
Publication #:
US20040069500
Pub Dt:
04/15/2004
Title:
APPARATUS AND METHODS FOR TUBULAR MAKEUP INTERLOCK
16
Patent #:
7021374
Issue Dt:
04/04/2006
Application #:
10738950
Filing Dt:
12/17/2003
Publication #:
US20040149451
Pub Dt:
08/05/2004
Title:
METHOD AND APPARATUS FOR CONNECTING TUBULARS USING A TOP DRIVE
17
Patent #:
7168497
Issue Dt:
01/30/2007
Application #:
10748592
Filing Dt:
12/30/2003
Publication #:
US20040149454
Pub Dt:
08/05/2004
Title:
DOWNHOLE SEALING
18
Patent #:
6938697
Issue Dt:
09/06/2005
Application #:
10801514
Filing Dt:
03/16/2004
Publication #:
US20040173358
Pub Dt:
09/09/2004
Title:
APPARATUS AND METHODS FOR TUBULAR MAKEUP INTERLOCK
19
Patent #:
7213656
Issue Dt:
05/08/2007
Application #:
10831864
Filing Dt:
04/26/2004
Publication #:
US20040194965
Pub Dt:
10/07/2004
Title:
APPARATUS AND METHOD FOR FACILITATING THE CONNECTION OF TUBULARS USING A TOP DRIVE
20
Patent #:
7243543
Issue Dt:
07/17/2007
Application #:
11018944
Filing Dt:
12/21/2004
Publication #:
US20050097955
Pub Dt:
05/12/2005
Title:
HIGHLY SENSITIVE ACCELEROMETER
21
Patent #:
7124831
Issue Dt:
10/24/2006
Application #:
11101855
Filing Dt:
04/08/2005
Publication #:
US20050189104
Pub Dt:
09/01/2005
Title:
RESIN IMPREGNATED CONTINUOUS FIBER PLUG WITH NON-METALLIC ELEMENT SYSTEM
22
Patent #:
7066247
Issue Dt:
06/27/2006
Application #:
11225466
Filing Dt:
09/13/2005
Publication #:
US20060005999
Pub Dt:
01/12/2006
Title:
METHODS AND APPARATUS FOR DRILLING WITH A MULTIPHASE PUMP
23
Patent #:
7353880
Issue Dt:
04/08/2008
Application #:
11560211
Filing Dt:
11/15/2006
Publication #:
US20070084598
Pub Dt:
04/19/2007
Title:
METHOD AND APPARATUS FOR CONNECTING TUBULARS USING A TOP DRIVE
24
Patent #:
7665531
Issue Dt:
02/23/2010
Application #:
11600314
Filing Dt:
11/15/2006
Publication #:
US20070074876
Pub Dt:
04/05/2007
Title:
APPARATUS FOR FACILITATING THE CONNECTION OF TUBULARS USING A TOP DRIVE
25
Patent #:
7503215
Issue Dt:
03/17/2009
Application #:
11777799
Filing Dt:
07/13/2007
Publication #:
US20080011082
Pub Dt:
01/17/2008
Title:
HIGHLY SENSITIVE ACCELEROMETER
26
Patent #:
7896084
Issue Dt:
03/01/2011
Application #:
11872307
Filing Dt:
10/15/2007
Publication #:
US20080083540
Pub Dt:
04/10/2008
Title:
APPARATUS AND METHODS FOR TUBULAR MAKEUP INTERLOCK
27
Patent #:
7793719
Issue Dt:
09/14/2010
Application #:
11932619
Filing Dt:
10/31/2007
Publication #:
US20080110637
Pub Dt:
05/15/2008
Title:
TOP DRIVE CASING SYSTEM
28
Patent #:
7789135
Issue Dt:
09/07/2010
Application #:
12645954
Filing Dt:
12/23/2009
Publication #:
US20100084126
Pub Dt:
04/08/2010
Title:
NON-METALLIC MANDREL AND ELEMENT SYSTEM
29
Patent #:
7789136
Issue Dt:
09/07/2010
Application #:
12646014
Filing Dt:
12/23/2009
Publication #:
US20100084128
Pub Dt:
04/08/2010
Title:
NON-METALLIC MANDREL AND ELEMENT SYSTEM
30
Patent #:
7779927
Issue Dt:
08/24/2010
Application #:
12646055
Filing Dt:
12/23/2009
Publication #:
US20100084078
Pub Dt:
04/08/2010
Title:
NON-METALLIC MANDREL AND ELEMENT SYSTEM
31
Patent #:
7789137
Issue Dt:
09/07/2010
Application #:
12646066
Filing Dt:
12/23/2009
Publication #:
US20100084127
Pub Dt:
04/08/2010
Title:
NON-METALLIC MANDREL AND ELEMENT SYSTEM
32
Patent #:
7779928
Issue Dt:
08/24/2010
Application #:
12646087
Filing Dt:
12/23/2009
Publication #:
US20100084129
Pub Dt:
04/08/2010
Title:
NON-METALLIC MANDREL AND ELEMENT SYSTEM
Assignor
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Exec Dt:
07/03/2019
Assignee
1
JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
10 S. DEARBORN ST.
7TH FLOOR
CHICAGO, ILLINOIS 60603
Correspondence name and address
GENEVIEVE DORMENT, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017

Search Results as of: 06/18/2024 02:03 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT