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 #:
NONE
Issue Dt:
05/21/2024
Application #:
18080175
Filing Dt:
12/13/2022
Publication #:
Pub Dt:
06/22/2023
Inventors:
Chunyu Zhang, Lihua Na, Qi Yang, Heng Liu, Xuequan Zhang
Title:
CATALYTIC SYSTEM AND USE THEREOF, AND PREPARATION METHOD OF SYNDIOTACTIC 1,2-POLYBUTADIENE (s-PB)
Assignment: 1
Reel/Frame:
062238/0484Recorded: 12/29/2022Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/07/2022
Exec Dt:
11/07/2022
Exec Dt:
11/07/2022
Exec Dt:
11/08/2022
Exec Dt:
11/07/2022
Assignee:
NO. 99, SONGLING ROAD, LAOSHAN DISTRICT
SHANDONG PROVINCE
QINGDAO, CHINA 266061
Correspondent:
NEUGEBOREN O'DOWD PC
726 FRONT STREET
SUITE 220
LOUISVILLE, CO 80027

Search Results as of: 05/13/2024 12:50 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