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:
2
|
Patent #:
|
|
Issue Dt:
|
11/02/2021
|
Application #:
|
16672468
|
Filing Dt:
|
11/03/2019
|
Publication #:
|
|
Pub Dt:
|
04/15/2021
| | | | |
Inventors:
|
WEICHU YU, DONGKUI ZHOU, YING ZHANG, XIANGSONG XIAO, SHANWEN YU
|
Title:
|
SLICK WATER VOLUMETRIC FRACTURING METHOD WITH LARGE LIQUID VOLUME, HIGH FLOW RATE, LARGE PREFLUSH AND LOW SAND RATIO
|
|
Assignment:
1
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
NO. 1 NANHUAN ROAD |
JINGZHOU, CHINA |
|
|
|
HEMISPHERE LAW, PLLC |
4800 PELICAN WAY |
WEST BLOOMFIELD, MI 48423 |
|
|
Assignment:
2
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
NO. 8 JINGSHA DADAO |
JINGZHOU, CHINA |
|
|
|
LEONG C. LEI |
PMB # 1008 |
1839 YGNACIO VALLEY ROAD |
WALNUT CREEK, CA 94598 |
|
|
Search Results as of:
09/24/2024 10:03 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
|