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:051414/0498   Pages: 10
Recorded: 01/03/2020
Attorney Dkt #:WELLBORE
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 23
1
Patent #:
Issue Dt:
04/03/2001
Application #:
09293821
Filing Dt:
04/16/1999
Title:
METHOD AND APPARATUS FOR ACCURATE MILLING OF WINDOWS IN WELL CASINGS
2
Patent #:
Issue Dt:
07/31/2001
Application #:
09518350
Filing Dt:
03/03/2000
Title:
Method and apparatus for accurate milling of windows in well casings
3
Patent #:
Issue Dt:
11/20/2001
Application #:
09519445
Filing Dt:
03/06/2000
Title:
Method and apparatus for accurate milling of windows in well casings
4
Patent #:
Issue Dt:
06/18/2002
Application #:
09521741
Filing Dt:
03/09/2000
Title:
METHOD AND APPARATUS FOR RETRIEVING A DEFLECTING TOOL
5
Patent #:
Issue Dt:
12/03/2002
Application #:
09694517
Filing Dt:
10/23/2000
Title:
METHOD AND APPARATUS FOR ACCURATE MILLING OF WINDOWS IN WELL CASINGS
6
Patent #:
Issue Dt:
12/30/2003
Application #:
10007974
Filing Dt:
11/13/2001
Publication #:
Pub Dt:
05/15/2003
Title:
METHOD AND APPARATUS FOR MILLING A WINDOW IN A WELL CASING OR LINER
7
Patent #:
Issue Dt:
12/11/2018
Application #:
14673081
Filing Dt:
03/30/2015
Publication #:
Pub Dt:
10/01/2015
Title:
SINGLE-TRIP CASING CUTTING AND BRIDGE PLUG SETTING
8
Patent #:
Issue Dt:
05/12/2020
Application #:
14685847
Filing Dt:
04/14/2015
Publication #:
Pub Dt:
10/20/2016
Title:
HEAT TREATED HEAVY WEIGHT DRILL PIPE
9
Patent #:
Issue Dt:
02/12/2019
Application #:
14732963
Filing Dt:
06/08/2015
Publication #:
Pub Dt:
12/10/2015
Title:
DOWNHOLE TOOL WITH EXPANDABLE STABILIZER AND UNDERREAMER
10
Patent #:
Issue Dt:
02/19/2019
Application #:
14734100
Filing Dt:
06/09/2015
Publication #:
Pub Dt:
12/17/2015
Title:
TESTING OF DRILL PIPE INSPECTION EQUIPMENT
11
Patent #:
Issue Dt:
04/16/2019
Application #:
14737567
Filing Dt:
06/12/2015
Publication #:
Pub Dt:
12/31/2015
Title:
CUTTING INSERT FOR INITIATING A CUTOUT
12
Patent #:
Issue Dt:
07/31/2018
Application #:
14936793
Filing Dt:
11/10/2015
Publication #:
Pub Dt:
05/12/2016
Title:
CUTTING ELEMENTS AND BITS FOR SIDETRACKING
13
Patent #:
Issue Dt:
08/27/2019
Application #:
15017918
Filing Dt:
02/08/2016
Publication #:
Pub Dt:
03/30/2017
Title:
MILLING WELLBORE CASING
14
Patent #:
Issue Dt:
07/16/2019
Application #:
15092676
Filing Dt:
04/07/2016
Publication #:
Pub Dt:
10/20/2016
Title:
MILL CATCH MECHANISM
15
Patent #:
NONE
Issue Dt:
Application #:
15158096
Filing Dt:
05/18/2016
Publication #:
Pub Dt:
11/24/2016
Title:
DOWNHOLE TOOL MANAGEMENT SYSTEM
16
Patent #:
Issue Dt:
05/05/2020
Application #:
15219704
Filing Dt:
07/26/2016
Publication #:
Pub Dt:
02/02/2017
Title:
INTELLIGENT CONTROL OF DRILL PIPE TORQUE
17
Patent #:
Issue Dt:
02/18/2020
Application #:
15339717
Filing Dt:
10/31/2016
Publication #:
Pub Dt:
05/04/2017
Title:
ROTARY MILLING TOOL
18
Patent #:
Issue Dt:
05/12/2020
Application #:
15719672
Filing Dt:
09/29/2017
Publication #:
Pub Dt:
04/05/2018
Title:
DOWNHOLE MILLING CUTTING STRUCTURES
19
Patent #:
Issue Dt:
05/11/2021
Application #:
15737803
Filing Dt:
12/19/2017
Publication #:
Pub Dt:
01/03/2019
Title:
MILLABLE BIT TO WHIPSTOCK CONNECTOR
20
Patent #:
NONE
Issue Dt:
Application #:
15750510
Filing Dt:
02/06/2018
Publication #:
Pub Dt:
08/16/2018
Title:
DOWNHOLE CUTTING TOOL
21
Patent #:
Issue Dt:
01/05/2021
Application #:
15752924
Filing Dt:
02/15/2018
Publication #:
Pub Dt:
08/30/2018
Title:
REMOVING A CASING SECTION IN A WELLBORE
22
Patent #:
Issue Dt:
10/27/2020
Application #:
15755594
Filing Dt:
02/27/2018
Publication #:
Pub Dt:
01/24/2019
Title:
THRU-CASING SECTION MILL
23
Patent #:
NONE
Issue Dt:
Application #:
16214525
Filing Dt:
12/10/2018
Publication #:
Pub Dt:
04/11/2019
Title:
SINGLE-TRIP CASING CUTTING AND BRIDGE PLUG SETTING
Assignor
1
Exec Dt:
12/31/2019
Assignee
1
1310 RANKIN ROAD, BLDG. 18
HOUSTON, TEXAS 77073
Correspondence name and address
HUBBARD JOHNSTON, PLLC
P.O. BOX 670688
DALLAS, TX 75367

Search Results as of: 06/25/2024 07:46 AM
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