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 : QUAN, HENGDAO
Total Assignments: 3
Assignment: 1
Reel/Frame:017104/0396   Pages: 3
Recorded: 05/18/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/16/2005
2
Exec Dt:
05/16/2005
3
Exec Dt:
05/16/2005
Assignee
1
3-1, KASUMIGASEKI 1-CHOME
CHIYODA-KU
TOKYO 100-8921, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10535491
Correspondence name and address
MORGAN LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 2
Reel/Frame:047245/0475   Pages: 4
Recorded: 10/17/2018
Attorney Dkt #:18P0339SIN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/15/2018
2
Exec Dt:
10/15/2018
3
Exec Dt:
10/15/2018
4
Exec Dt:
10/15/2018
Assignees
1
ROOM 1502, BUILDING 6,
YARD JIA 2, XISANHUAN NORTH ROAD,
HAIDIAN DISTRICT, BEIJING, CHINA 100081
2
6-2, MARUNOUCHI 1-CHOME,
CHIYODA-KU, TOKYO, JAPAN 1008246
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16094263
Correspondence name and address
KENJA IP LAW PC
960 SAN ANTONIO RD., SUITE 101
PALO ALTO, CA 94303
Assignment: 3
Reel/Frame:058291/0018   Pages: 6
Recorded: 12/06/2021
Attorney Dkt #:0120/0259PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/23/2021
2
Exec Dt:
11/23/2021
3
Exec Dt:
11/23/2021
4
Exec Dt:
11/23/2021
5
Exec Dt:
11/23/2021
6
Exec Dt:
11/23/2021
7
Exec Dt:
11/23/2021
8
Exec Dt:
11/23/2021
Assignees
1
NO.926, XIXI AVENUE, XIHU DISTRICT,
HANGZHOU, ZHEJIANG, CHINA 310023
2
SINOCHEM BUILDING, NO.96, JIANGNAN AVENUE,BINJIANG DISTRICT
HANGZHOU, ZHEJIANG PROVINCE, CHINA 310051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17614464
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033

Search Results as of: 05/23/2024 12:55 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