Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
| Reel/Frame: | 040765/0845 | |
| Pages: | 4 |
| | Recorded: | 11/30/2016 | | |
| Attorney Dkt #: | GAI15CN2301-US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Total properties:
1
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/22/2019
|
Application #:
|
15363699
|
Filing Dt:
|
11/29/2016
|
|
Publication #:
|
|
Pub Dt:
|
06/01/2017
| | | | |
|
Title:
|
CASING WINDOWING METHOD AND TOOL USING COILED TUBING
|
|
|
Assignees
|
|
|
|
|
| 9 DONGZHIMEN NORTH STREET |
| DONGCHENG DISTRICT |
| BEIJING, CHINA |
|
|
|
|
|
| 4F, BUILDING A, BLOCK A34, CNPC INNOVATION BASE |
| XISHATUN BRIDGE WEST, SHAHE TOWN, CHANGPING DISTRICT |
| BEIJING, CHINA 1002206 |
|
|
Correspondence name and address
|
| |
HOFFMAN WARNICK LLC
|
| |
540 BROADWAY
|
| |
ALBANY, NY 12207
|
Search Results as of:
05/10/2024 12:25 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
|
