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 : DONG, XUEGUANG
Total Assignments: 6
Assignment: 1
Reel/Frame:052893/0326   Pages: 9
Recorded: 06/10/2020
Attorney Dkt #:USP10755C/SZ1967-DNR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAN, RAYMOND Y
Exec Dt:
06/09/2020
2
DU, WEI
Exec Dt:
05/27/2020
3
CHEN, RIHUI
Exec Dt:
05/12/2020
4
DONG, XUEGUANG
Exec Dt:
05/12/2020
5
DUAN, XIAOXIAO
Exec Dt:
05/18/2020
6
LIU, TIAOWAN
Exec Dt:
05/12/2020
Assignee
1
DAVID & RAYMOND PATENT FIRM
108 N. YNEZ AVE., SUITE 128
MONTEREY PARK, CALIFORNIA 91754
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200293560
16796923
Correspondence name and address
RAYMOND Y CHAN
108 N. YNEZ AVE., SUITE 128
MONTEREY PARK, CA 91754
Assignment: 2
Reel/Frame:052893/0508   Pages: 9
Recorded: 06/10/2020
Attorney Dkt #:USP10755C/SZ1967-DNR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAN, RAYMOND Y
Exec Dt:
06/09/2020
2
DU, WEI
Exec Dt:
05/27/2020
3
CHEN, RIHUI
Exec Dt:
05/12/2020
4
DONG, XUEGUANG
Exec Dt:
05/12/2020
5
DUAN, XIAOXIAO
Exec Dt:
05/18/2020
6
LIU, TIAOWAN
Exec Dt:
05/12/2020
Assignee
1
DAVID & RAYMOND PATENT FIRM
108 N. YNEZ AVE., SUITE 128
MONTEREY PARK, CALIFORNIA 91754
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200293560
16796923
Correspondence name and address
DAVID AND RAYMOND PATENT FIRM
108 N. YNEZ AVE., SUITE 128
MONTEREY PARK, CA 91754
Assignment: 3
Reel/Frame:053158/0040   Pages: 8
Recorded: 07/09/2020
Attorney Dkt #:USP10773C/SZ1695-DNR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAN, RAYMOND Y.
Exec Dt:
06/09/2020
2
CHEN, RIHUI
Exec Dt:
05/12/2020
3
DONG, XUEGUANG
Exec Dt:
05/12/2020
4
LIU, TIAOWAN
Exec Dt:
05/12/2020
5
DU, WEI
Exec Dt:
05/27/2020
6
DUAN, XIAOXIAO
Exec Dt:
05/18/2020
Assignee
1
DAVID & RAYMOND PATENT FIRM
108 N. YNEZ AVE., SUITE 128,
MONTEREY PARK, CALIFORNIA 91754
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200327502
16796916
Correspondence name and address
DAVID AND RAYMOND PATENT FIRM
108 N. YNEZ AVE., SUITE 128
MONTEREY PARK, CA 91754
Assignment: 4
Reel/Frame:053158/0053   Pages: 8
Recorded: 07/09/2020
Attorney Dkt #:USP10774C/SZ1696-DNR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAN, RAYMOND Y.
Exec Dt:
06/09/2020
2
CHEN, RIHUI
Exec Dt:
05/12/2020
3
DONG, XUEGUANG
Exec Dt:
05/12/2020
4
LIU, TIAOWAN
Exec Dt:
05/12/2020
5
DU, WEI
Exec Dt:
05/27/2020
6
DUAN, XIAOXIAO
Exec Dt:
05/18/2020
Assignee
1
DAVID & RAYMOND PATENT FIRM
108 N. YNEZ AVE., SUITE 128,
MONTEREY PARK, CALIFORNIA 91754
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200327479
16796919
Correspondence name and address
DAVID AND RAYMOND PATENT FIRM
108 N. YNEZ AVE., SUITE 128
MONTEREY PARK, CA 91754
Assignment: 5
Reel/Frame:053158/0066   Pages: 8
Recorded: 07/09/2020
Attorney Dkt #:USP10772C/SZ1694-DNR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAN, RAYMOND Y.
Exec Dt:
06/09/2020
2
CHEN, RIHUI
Exec Dt:
05/12/2020
3
DONG, XUEGUANG
Exec Dt:
05/12/2020
4
LIU, TIAOWAN
Exec Dt:
05/12/2020
5
DU, WEI
Exec Dt:
05/27/2020
6
DUAN, XIAOXIAO
Exec Dt:
05/18/2020
Assignee
1
DAVID & RAYMOND PATENT FIRM
108 N. YNEZ AVE., SUITE 128,
MONTEREY PARK, CALIFORNIA 91754
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200327501
16796912
Correspondence name and address
DAVID AND RAYMOND PATENT FIRM
108 N. YNEZ AVE., SUITE 128
MONTEREY PARK, CA 91754
Assignment: 6
Reel/Frame:062241/0478   Pages: 3
Recorded: 12/30/2022
Attorney Dkt #:SZ-X-417
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DONG, XUEGUANG
Exec Dt:
12/29/2022
2
WANG, JUNQIANG
Exec Dt:
12/29/2022
3
WANG, GUOJUN
Exec Dt:
12/29/2022
4
FAN, RONGHUI
Exec Dt:
12/29/2022
5
HUANG, MINGDONG
Exec Dt:
12/29/2022
Assignee
1
CHINALCO MATERIALS APPLICATION RESEARCH INSTITUTE CO., LTD.
10# BUILDING, CHINALCO RESEARCH INSTITUTE OF SCIENCE AND TECHNOLOGY
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11703430
US20230251171
18091391
Correspondence name and address
HEMISPHERE LAW, PLLC
16485 MULBERRY WAY
NORTHVILLE, MI 48168

Search Results as of: 05/24/2024 06:52 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