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: 2
Patent #:
Issue Dt:
11/19/2019
Application #:
15513972
Filing Dt:
03/23/2017
Publication #:
Pub Dt:
06/21/2018
Inventors:
Bing Hu, Weixin Qi, Yong Han
Title:
Method For Cyclically Preparing Polyether Polyol By Using DMC Catalyst
Assignment: 1
Reel/Frame:
042084/0223Recorded: 03/23/2017Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/16/2017
Exec Dt:
03/16/2017
Exec Dt:
03/16/2017
Assignee:
NO.68 HONGYAN ROAD
HONGZE SALT INDUSTRIAL ZONE
HUAIAN CITY, JIANGSU PROVINCE, CHINA 223300
Correspondent:
HAN IP CORPORATION
4790 IRVINE BOULEVARD SUITE 105-347
IRVINE, CA 92620
Assignment: 2
Reel/Frame:
067165/0478Recorded: 03/05/2024Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/10/2024
Assignee:
NO.68 HONGYAN ROAD, HONGZE SALT INDUSTRIAL ZONE, HUAIAN CITY, JIANGSU PROVINCE, P.R.CHINA
HUAIAN, CHINA 223300
Correspondent:
GOKALP BAYRAMOGLU
1540 W. WARM SPRINGS ROAD SUITE 100
HENDERSON, NV 89014

Search Results as of: 05/14/2024 12:52 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