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 : ZHANG, YINZHI
Total Assignments: 18
Assignment: 1
Reel/Frame:015085/0183   Pages: 6
Recorded: 09/07/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/28/2004
2
Exec Dt:
06/28/2004
3
Exec Dt:
08/26/2004
4
Exec Dt:
06/28/2004
Assignee
1
113 TECHNOLOGY CENTER, 200 INNOVATION BLVD.
UNIVERSITY PARK, PENNSYLVANIA 16802-7000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10835241
Correspondence name and address
BARBARA E. JOHNSON
700 KOPPERS BUILDING; 436 SEVENTH AVENUE
PITTSBURGH, PA 15219-1818
Assignment: 2
Reel/Frame:020194/0055   Pages: 4
Recorded: 12/04/2007
Attorney Dkt #:117322.00013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/29/2007
2
Exec Dt:
11/29/2007
3
Exec Dt:
11/29/2007
Assignee
1
1664 EAST HIGHLAND ROAD
TWINSBURG, OHIO 44087
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12305720
Correspondence name and address
JOHN J. CUNNIFF
ONE GOJO PLAZA
SUITE 300
AKRON, OH 44311
Assignment: 3
Reel/Frame:024615/0356   Pages: 8
Recorded: 06/30/2010
Attorney Dkt #:B2-7871 PCT (09-625)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/28/2010
2
Exec Dt:
04/12/2010
3
Exec Dt:
04/06/2010
4
Exec Dt:
04/12/2010
5
Exec Dt:
04/10/2010
Assignee
1
451 FLORIDA STREET
BATON ROUGE, LOUISIANA 70801-1765
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13259432
Correspondence name and address
MARCY M. HOEFLING
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LA 70801-1765
Assignment: 4
Reel/Frame:024848/0834   Pages: 5
Recorded: 08/17/2010
Attorney Dkt #:WX_2010-01NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/06/2010
2
Exec Dt:
08/06/2010
3
Exec Dt:
08/06/2010
4
Exec Dt:
08/06/2010
5
Exec Dt:
08/06/2010
Assignees
1
1800 LIHU AVENUE
WUXI, CHINA 214122
2
499 JINCHENG ROAD
WUXI, CHINA 214001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12848138
Correspondence name and address
LILI CHEN
7405 CHARMANT DRIVE, #2226
SAN DIEGO, CA 92122
Assignment: 5
Reel/Frame:025118/0590   Pages: 6
Recorded: 10/11/2010
Attorney Dkt #:B2-7839 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/07/2010
2
Exec Dt:
09/30/2010
3
Exec Dt:
09/30/2010
Assignee
1
451 FLORIDA STREET
BATON ROUGE, LOUISIANA 70801-1765
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12305720
Correspondence name and address
MARCY M. HOEFLING
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LA 70801-1765
Assignment: 6
Reel/Frame:027777/0336   Pages: 8
Recorded: 02/28/2012
Attorney Dkt #:B2-7839-A US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/20/2012
2
Exec Dt:
01/19/2012
3
Exec Dt:
01/20/2012
4
Exec Dt:
02/28/2012
5
Exec Dt:
02/04/2012
Assignee
1
451 FLORIDA STREET
BATON ROUGE, LOUISIANA 70801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13072365
Correspondence name and address
MARCY M. HOEFLING
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LA 70801
Assignment: 7
Reel/Frame:029602/0318   Pages: 9
Recorded: 01/10/2013
Attorney Dkt #:B2-7897 PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/03/2013
2
Exec Dt:
01/09/2013
3
Exec Dt:
01/09/2013
4
Exec Dt:
01/09/2013
5
Exec Dt:
01/09/2013
6
Exec Dt:
01/08/2013
Assignee
1
451 FLORIDA STREET
BATON ROUGE, LOUISIANA 70801-1765
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13885052
Correspondence name and address
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LA 70801-1765
Assignment: 8
Reel/Frame:046798/0843   Pages: 7
Recorded: 08/14/2018
Attorney Dkt #:X1-7980-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/12/2016
2
Exec Dt:
07/18/2016
3
Exec Dt:
07/12/2016
4
Exec Dt:
07/12/2016
Assignee
1
451 FLORIDA STREET
BATON ROUGE, LOUISIANA 70801-1765
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15740162
Correspondence name and address
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LA 70801-1765
Assignment: 9
Reel/Frame:049658/0140   Pages: 3
Recorded: 07/02/2019
Attorney Dkt #:X1-8020-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/01/2017
Assignee
1
4250 CONGRESS STREET
SUITE 900
CHARLOTTE, NORTH CAROLINA 28209
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16344140
Correspondence name and address
ALBEMARLE CORPORATION
4250 CONGRESS STREET
SUITE 900
CHARLOTTE, NC 28209
Assignment: 10
Reel/Frame:047293/0983   Pages: 4
Recorded: 08/14/2018
Attorney Dkt #:X1-7980+
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/25/2017
2
Exec Dt:
09/25/2017
Assignee
1
451 FLORIDA STREET
BATON ROUGE, LOUISIANA 70801-1765
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15855225
Correspondence name and address
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LA 70801-1765
Assignment: 11
Reel/Frame:056515/0697   Pages: 4
Recorded: 06/11/2021
Attorney Dkt #:L3-8067-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/17/2019
2
Exec Dt:
01/17/2019
Assignee
1
4250 CONGRESS STREET
SUITE 900
CHARLOTTE, NORTH CAROLINA 28209
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17281334
Correspondence name and address
ALBEMARLE CORPORATION
4250 CONGRESS STREET
SUITE 900
CHARLOTTE, NC 28209
Assignment: 12
Reel/Frame:049721/0751   Pages: 5
Recorded: 07/11/2019
Attorney Dkt #:3050-0095-YGHY2018-63
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/09/2019
2
Exec Dt:
07/09/2019
3
Exec Dt:
07/09/2019
4
Exec Dt:
07/09/2019
5
Exec Dt:
07/09/2019
6
Exec Dt:
07/09/2019
Assignee
1
1800 LIHU DADAO
JIANGSU
WUXI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16508332
Correspondence name and address
IPRO, PLLC
12332 TOWNCENTER PLAZA
PMB# 816
STERLING, VA 20164
Assignment: 13
Reel/Frame:053466/0598   Pages: 5
Recorded: 08/12/2020
Attorney Dkt #:3050-0156-YGHY2020-57
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/11/2020
2
Exec Dt:
08/11/2020
3
Exec Dt:
08/11/2020
4
Exec Dt:
08/11/2020
5
Exec Dt:
08/11/2020
6
Exec Dt:
08/11/2020
Assignee
1
1800 LIHU DADAO
JIANGSU
WUXI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16991111
Correspondence name and address
IPRO, PLLC
12332 TOWNCENTER PLAZA
PMB# 816
STERLING, VA 20164
Assignment: 14
Reel/Frame:053899/0897   Pages: 4
Recorded: 09/28/2020
Attorney Dkt #:3050-0161-YGHY2020-10
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/17/2020
2
Exec Dt:
09/17/2020
3
Exec Dt:
09/17/2020
4
Exec Dt:
09/17/2020
5
Exec Dt:
09/17/2020
Assignee
1
1800 LIHU DADAO
JIANGSU
WUXI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17034261
Correspondence name and address
IPRO, PLLC
12332 TOWNCENTER PLAZA
PMB# 816
STERLING, VA 20164
Assignment: 15
Reel/Frame:057864/0150   Pages: 3
Recorded: 10/21/2021
Attorney Dkt #:3050-YGHY-2021-68
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/18/2021
2
Exec Dt:
10/18/2021
3
Exec Dt:
10/18/2021
4
Exec Dt:
10/18/2021
Assignee
1
1800 LIHU AVENUE
JIANGSU
WUXI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17506985
Correspondence name and address
IPRO, PLLC
12332 TOWNCENTER PLAZA
PMB# 816
STERLING, VA 20164
Assignment: 16
Reel/Frame:058367/0849   Pages: 4
Recorded: 12/13/2021
Attorney Dkt #:3050-YGHY-2021-94
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/13/2021
2
Exec Dt:
12/13/2021
3
Exec Dt:
12/13/2021
4
Exec Dt:
12/13/2021
5
Exec Dt:
12/13/2021
Assignee
1
1800 LIHU AVENUE
JIANGSU
WUXI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17548669
Correspondence name and address
IPRO, PLLC
12332 TOWNCENTER PLAZA
PMB# 816
STERLING, VA 20164
Assignment: 17
Reel/Frame:060221/0635   Pages: 5
Recorded: 06/16/2022
Attorney Dkt #:3050-YGHY-2021-93
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/07/2022
2
Exec Dt:
06/07/2022
3
Exec Dt:
06/07/2022
4
Exec Dt:
06/07/2022
5
Exec Dt:
06/07/2022
6
Exec Dt:
06/07/2022
Assignee
1
1800 LIHU AVENUE
JIANGSU
WUXI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17841741
Correspondence name and address
IPRO, PLLC
12332 TOWNCENTER PLAZA
PMB# 816
STERLING, VA 20164
Assignment: 18
Reel/Frame:060802/0052   Pages: 5
Recorded: 08/14/2022
Attorney Dkt #:WI-US22-3199-P
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/09/2022
2
Exec Dt:
08/09/2022
3
Exec Dt:
08/09/2022
4
Exec Dt:
08/09/2022
5
Exec Dt:
08/09/2022
6
Exec Dt:
08/09/2022
Assignee
1
NO. 1800 LIHU AVENUE, BINHU DISTRICT
WUXI CITY, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17884792
Correspondence name and address
RICKY LAM
P.O.BOX 320769
SAN FRANCISCO, CA 94132

Search Results as of: 05/10/2024 05:28 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