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 Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 1
Patent #:
Issue Dt:
10/05/2021
Application #:
17149015
Filing Dt:
01/14/2021
Publication #:
Pub Dt:
08/05/2021
Inventors:
WEIYAO ZHU, ZHIYONG SONG, SHOU MA, MING YUE, YUBAO GAO, JIANFA WU, DEBIN KONG, ZHEN CHEN
Title:
Method and device for developing shale gas by tapered gradient pressure drop with multi-stage fractured horizontal well
Assignment: 1
Reel/Frame:
054929/0580Recorded: 01/15/2021Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/12/2021
Exec Dt:
01/12/2021
Exec Dt:
01/12/2021
Exec Dt:
01/12/2021
Exec Dt:
01/12/2021
Exec Dt:
01/12/2021
Exec Dt:
01/12/2021
Exec Dt:
01/12/2021
Assignee:
NO. 30 XUEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA
Correspondent:
IPRO, PLLC
12332 TOWNCENTER PLAZA
PMB 816
STERLING, VA 20164

Search Results as of: 05/10/2024 01:29 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