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

Assignor Name : GUAN, ZHONGHONG
Total Assignments: 3
Assignment: 1
Reel/Frame:011838/0346   Pages: 9
Recorded: 05/24/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/30/2001
2
Exec Dt:
04/20/2001
3
Exec Dt:
03/28/2001
4
Exec Dt:
04/02/2001
5
Exec Dt:
03/12/2001
6
Exec Dt:
03/14/2001
Assignee
1
800 N. LINDBERGH BLVD.
ST. LOUIS, MISSOURI 63167
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09804733
Correspondence name and address
SENNIGER, POWERS, LEAVITT & ROEDEL
JAMES E. BUTLER
ONE METROPOLITAN SQUARE
16TH FLOOR
ST. LOUIS, MO 63102
Assignment: 2
Reel/Frame:059556/0966   Pages: 5
Recorded: 04/11/2022
Attorney Dkt #:99276-47
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/21/2022
2
Exec Dt:
02/21/2022
3
Exec Dt:
02/21/2022
4
Exec Dt:
02/21/2022
5
Exec Dt:
02/21/2022
6
Exec Dt:
02/21/2022
Assignee
1
NO.9-2 TANGMING RD, GUANGMING NEW DISTRICT, GUANGDONG
SHENZHEN, CHINA 518132
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17767955
Correspondence name and address
DICKINSON WRIGHT PLLC
2600 W. BIG BEAVER RD., STE. 300
TROY, MI 48084
Assignment: 3
Reel/Frame:059755/0029   Pages: 3
Recorded: 04/27/2022
Attorney Dkt #:08380-P0266A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/04/2022
Assignee
1
NO.9-2 TANGMING RD, GUANGMING NEW DISTRICT
SHENZHEN, CHINA 518132
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17772211
Correspondence name and address
THE ROY GROSS LAW FIRM, LLC
50 WASHINGTON STREET, SUITE 910/911
NORWALK, CT 06854

Search Results as of: 05/02/2024 10:50 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