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 : LIU, YANHUA
Total Assignments: 12
Assignment: 1
Reel/Frame:009053/0441   Pages: 2
Recorded: 10/01/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/18/1997
2
Exec Dt:
07/18/1997
Assignee
1
NO. 239, YINGKOU ROAD, HEPING DISTRICT
TIANJIN 300051, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08896662
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
D. BRUCE PROUT
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 2
Reel/Frame:021795/0043   Pages: 5
Recorded: 11/06/2008
Attorney Dkt #:51457-20029.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/21/2008
2
Exec Dt:
09/09/2008
3
Exec Dt:
09/16/2008
4
Exec Dt:
09/18/2008
5
Exec Dt:
09/09/2008
6
Exec Dt:
09/09/2008
7
Exec Dt:
09/09/2008
8
Exec Dt:
09/20/2008
9
Exec Dt:
09/18/2008
10
Exec Dt:
09/09/2008
11
Exec Dt:
09/09/2008
12
Exec Dt:
09/04/2008
13
Exec Dt:
09/02/2008
14
Exec Dt:
09/02/2008
Assignees
1
18 LIFE SCIENCE PARKWAY
CHANGPING DISTRICT
BEIJING, CHINA 102206
2
HAIDIAN DISTRICT
BEIJING, CHINA 100084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12093504
Correspondence name and address
YAN LEYCHKIS
MORRISON & FOERSTER LLP
12531 HIGH BLUFF DRIVE, SUITE 100
SAN DIEGO, CA 92130
Assignment: 3
Reel/Frame:021897/0825   Pages: 5
Recorded: 11/26/2008
Attorney Dkt #:514572003000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/11/2008
2
Exec Dt:
11/13/2008
3
Exec Dt:
11/11/2008
4
Exec Dt:
11/13/2008
5
Exec Dt:
11/11/2008
6
Exec Dt:
11/11/2008
7
Exec Dt:
11/13/2008
8
Exec Dt:
11/11/2008
9
Exec Dt:
11/11/2008
10
Exec Dt:
11/12/2008
11
Exec Dt:
11/11/2008
12
Exec Dt:
11/10/2008
Assignees
1
18 LIFE SCIENCE PARKWAY
CHANGPING DISTRICT
BEIJING, CHINA 102206
2
HAIDIAN DISTRICT
BEIJING, CHINA 100084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12162286
Correspondence name and address
KUN WANG
MORRISON & FOERSTER, LLP
12531 HIGH BLUFF DRIVE, SUITE 100
SAN DIEGO, CA 92130
Assignment: 4
Reel/Frame:031914/0493   Pages: 7
Recorded: 01/08/2014
Attorney Dkt #:LTI-104US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/16/2013
2
Exec Dt:
12/18/2013
3
Exec Dt:
12/20/2013
4
Exec Dt:
12/16/2013
5
Exec Dt:
12/16/2013
6
Exec Dt:
12/16/2013
7
Exec Dt:
12/18/2013
8
Exec Dt:
12/18/2013
9
Exec Dt:
12/12/2013
10
Exec Dt:
12/12/2013
11
Exec Dt:
12/19/2013
Assignees
1
NO. 27 ZHONGGUANCUN STREET
NO. 14 FLOOR ZHONGGUANCUN BUILDING
HAIDIAN DISTRICT, BEIJING, CHINA 100080
2
NO. 2 YUANMINGYUAN WEST ROAD
NO. 2 BUILDING, INSTITUTE FOR APPLICATION OF ATOMIC ENERGY, INSTITUTE OF PLANT PROTECTION
HAIDIAN DISTRICT, BEIJING, CHINA 100193
3
NO. 27 ZHONGGUANCUN STREET
NO. 14 FLOOR ZHONGGUANCUN BUILDING
HAIDIAN DISTRICT, BEIJING, CHINA 100080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14097650
Correspondence name and address
RATNERPRESTIA
1235 WESTLAKES DRIVE
SUITE 301
BERWYN, PA 19312
Assignment: 5
Reel/Frame:045477/0940   Pages: 3
Recorded: 04/09/2018
Attorney Dkt #:061706-512250 (043400US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/22/2018
2
Exec Dt:
03/22/2018
3
Exec Dt:
03/22/2018
Assignee
1
8TH LIUFANGYUAN RD, DONGYI INDUSTRIAL PARK
EAST LAKE HI-TECH DEVELOPMENT ZONE
WUHAN, CHINA 430074
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15945531
Correspondence name and address
ALSTON & BIRD LLP
100 SOUTH TRYON STREET
BANK OF AMERICA PLAZA, SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 6
Reel/Frame:059867/0378   Pages: 5
Recorded: 05/09/2022
Attorney Dkt #:239908-439731
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/16/2018
2
Exec Dt:
10/16/2018
3
Exec Dt:
10/16/2018
4
Exec Dt:
10/16/2018
5
Exec Dt:
10/16/2018
6
Exec Dt:
10/16/2018
7
Exec Dt:
10/16/2018
8
Exec Dt:
10/16/2018
Assignees
1
NO. 68 XINCHANG ROAD
INDUSTRIAL PARK, SUZHOU
JIANGSU, CHINA 215123
2
NO. 199, REN'AI ROAD
INDUSTRIAL PARK, SUZHOU
JIANGSU, CHINA 215123
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16096781
Correspondence name and address
ANDREA R NELSON
222 N WASHINGTON SQUARE
SUITE 400
LANSING, MI 48933
Assignment: 7
Reel/Frame:047961/0340   Pages: 3
Recorded: 01/10/2019
Attorney Dkt #:096902-1117097(023900US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/03/2018
2
Exec Dt:
12/03/2018
Assignee
1
8TH LIUFANGYUAN RD, DONGYI INDUSTRIAL PARK
EAST LAKE HI-TECH DEVELOPMENT ZONE
WUHAN, CHINA 430205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16245189
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP MAILS
1100 PEACHTREE STREET
SUITE 2800
ATLANTA, GA 30309
Assignment: 8
Reel/Frame:054267/0074   Pages: 4
Recorded: 11/04/2020
Attorney Dkt #:18-004US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/23/2019
2
Exec Dt:
04/23/2019
3
Exec Dt:
04/23/2019
4
Exec Dt:
04/23/2019
5
Exec Dt:
04/23/2019
6
Exec Dt:
04/24/2019
Assignee
1
1ST FLOOR GARDNER STEEL CONFERENCE CENTER
130 THACKERAY AVENUE
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17049152
Correspondence name and address
HENRY E. BARTONY, JR.
BARTONY & ASSOCIATES LLC
P.O. BOX 910
BUTLER, PA 16003-0910
Assignment: 9
Reel/Frame:065905/0296   Pages: 4
Recorded: 12/19/2023
Attorney Dkt #:18-004USC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/23/2019
2
Exec Dt:
04/23/2019
3
Exec Dt:
04/23/2019
4
Exec Dt:
04/23/2019
5
Exec Dt:
04/23/2019
6
Exec Dt:
04/24/2019
Assignee
1
1ST FLOOR GARDNER STEEL CONFERENCE CENTER
130 THACKERAY AVENUE
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18540254
Correspondence name and address
HENRY E. BARTONY, JR.
BARTONY & ASSOCIATES LLC
P.O. BOX 910
BUTLER, PA 16003-0910
Assignment: 10
Reel/Frame:051125/0287   Pages: 4
Recorded: 11/26/2019
Attorney Dkt #:CCPIT-012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/08/2019
2
Exec Dt:
11/08/2019
3
Exec Dt:
11/08/2019
4
Exec Dt:
11/08/2019
Assignee
1
NO.49 BUILDING, INSTITUTE FOR APPLICATION OF ATOMIC ENERGY, CHINESE ACADEMY OF AGRICULTURAL SCIENCES NO.2 YUANMINGYUAN WEST ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100193
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16610870
Correspondence name and address
BOZICEVIC, FIELD & FRANCIS LLP
201 REDWOOD SHORES PARKWAY, SUITE 200
REDWOOD CITY, CA 94065
Assignment: 11
Reel/Frame:058113/0232   Pages: 4
Recorded: 11/15/2021
Attorney Dkt #:BSS-004US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/03/2021
2
Exec Dt:
11/03/2021
3
Exec Dt:
11/03/2021
4
Exec Dt:
11/03/2021
5
Exec Dt:
11/03/2021
6
Exec Dt:
11/03/2021
7
Exec Dt:
11/03/2021
8
Exec Dt:
11/03/2021
9
Exec Dt:
11/03/2021
Assignee
1
ROOM 601, 6TH FLOOR, BUILDING 3, NO.1
TANYUAN ROAD, MENTOUGOU DISTRICT
BEIJING, CHINA 102308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17526358
Correspondence name and address
JOSEPH M. MARAIA
125 HIGH STREET
BURNS & LEVINSON, LLP
BOSTON, MA 02110
Assignment: 12
Reel/Frame:064053/0541   Pages: 3
Recorded: 04/17/2023
Attorney Dkt #:1390.2779
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/05/2023
2
Exec Dt:
01/05/2023
Assignees
1
NO. 8 LIUFANGYUAN RD
EAST LAKE HI-TECH DEVELOPMENT ZONE
WUHAN, CHINA 430074
2
1F TO 4F OF BLOCK 1, BLOCK 3, BLOCK 4, BLOCK 5, BLOCK 7, BLOCK 9, BLOCK 11 OF NO.3809
NORTH LINGKONG ROAD, PUDONG NEW DISTRICT
SHANGHAI, CHINA 201201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18135462
Correspondence name and address
KDW FIRM PLLC
2601 WESTON PARKWAY
SUITE 103
CARY, NC 27513

Search Results as of: 05/07/2024 04:28 PM
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