Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
| Reel/Frame: | 040195/0116 | |
| Pages: | 6 |
| | Recorded: | 11/02/2016 | | |
| Attorney Dkt #: | BCCI-700-009 |
| Conveyance: | RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). |
|
|
Total properties:
8
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/14/1999
|
Application #:
|
08904703
|
Filing Dt:
|
08/01/1997
|
|
Title:
|
LIFTING TOP DRIVE CEMENT HEAD
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/15/2015
|
Application #:
|
12657558
|
Filing Dt:
|
01/22/2010
|
|
Publication #:
|
|
Pub Dt:
|
08/12/2010
| | | | |
|
Title:
|
Method and apparatus for performing cementing operations
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/28/2014
|
Application #:
|
12807175
|
Filing Dt:
|
08/30/2010
|
|
Publication #:
|
|
Pub Dt:
|
03/03/2011
| | | | |
|
Title:
|
METHOD AND APPARATUS FOR PERFORMING CEMENTING OPERATIONS ON TOP DRIVE RIGS.
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/18/2014
|
Application #:
|
12932647
|
Filing Dt:
|
03/02/2011
|
|
Publication #:
|
|
Pub Dt:
|
09/08/2011
| | | | |
|
Title:
|
TATTLE-TALE APPARATUS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/17/2015
|
Application #:
|
13068916
|
Filing Dt:
|
05/24/2011
|
|
Publication #:
|
|
Pub Dt:
|
12/01/2011
| | | | |
|
Title:
|
LARGE BORE AUTO-FILL FLOAT EQUIPMENT
|
|
|
|
|
Patent #:
|
NONE
|
Issue Dt:
|
|
Application #:
|
13665422
|
Filing Dt:
|
10/31/2012
|
|
Publication #:
|
|
Pub Dt:
|
05/02/2013
| | | | |
|
Title:
|
Method and Apparatus for Catching Darts and Other Dropped Objects
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/08/2015
|
Application #:
|
13847729
|
Filing Dt:
|
03/20/2013
|
|
Publication #:
|
|
Pub Dt:
|
09/26/2013
| | | | |
|
Title:
|
WELL CENTRALIZER
|
|
|
|
|
Patent #:
|
NONE
|
Issue Dt:
|
|
Application #:
|
13875007
|
Filing Dt:
|
05/01/2013
|
|
Publication #:
|
|
Pub Dt:
|
11/07/2013
| | | | |
|
Title:
|
Method and Apparatus for Launching Objects in Dual Gradient Systems
|
|
|
Assignee
|
|
|
|
|
| 11936 BRITTMOORE PARK DR. |
| HOUSTON, TEXAS 77041 |
|
|
Correspondence name and address
|
| |
ROPES & GRAY LLP
|
| |
1211 AVENUE OF THE AMERICAS
|
| |
NEW YORK, NY 10036
|
Search Results as of:
05/29/2024 08:49 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
| 
