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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 : ZHENG, ZHIGUO
Total Assignments: 12
Assignment: 1
Reel/Frame:027072/0164   Pages: 4
Recorded: 10/17/2011
Attorney Dkt #:0067403.00177US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LVOV, YURI
Exec Dt:
04/16/2009
2
ZHENG, ZHIGUO
Exec Dt:
04/16/2009
Assignee
1
LOUISIANA TECH UNIVERSITY RESEARCH FOUNDATION, A DIVISION OF LOUISIANA TECH UNIVERSITY FOUNDATION, INC.
900 TECH DRIVE
RUSTON, LOUISIANA 71272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8685538
US20120156499
13259320
Correspondence name and address
KATHLEEN M. BASTARACHE
WILMER CUTLER PICKERING HALE & DORR LLP.
60 STATE STREET
BOSTON, MA 02109
Assignment: 2
Reel/Frame:030120/0677   Pages: 4
Recorded: 04/01/2013
Attorney Dkt #:U 018820-6
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHENG, ZHIGUO
Exec Dt:
03/26/2013
Assignee
1
ZHEJIAN AUSUN PHARMATECH. CO., LTD.
NO. 5, DONGHAI 4TH AVENUE
ZHEJIANG CHEMICAL MATERIAL BASE
LINHAI ZONE, TAIZHOU, ZHEJIANG 317016, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9309249
US20130217879
13810062
Correspondence name and address
GERALDINE MARTI
LADAS & PARRY LLP
1040 AVENUE OF THE AMERICAS
NEW YORK, NY 10018-3738
Assignment: 3
Reel/Frame:043343/0765   Pages: 4
Recorded: 08/21/2017
Attorney Dkt #:U 019924-9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, YU
Exec Dt:
08/11/2017
2
YU, GUANNENG
Exec Dt:
08/11/2017
3
ZHENG, ZHIGUO
Exec Dt:
08/11/2017
Assignee
1
ZHEJIANG AUSUN PHARMACEUTICAL CO., LTD.
NO. 5, DONGHAI 4TH AVENUE,
ZHEJIANG CHEMICAL MATERIALS BASE LINHAI ZONE
ZHEJIANG 317016, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9988364
NONE
15681716
Correspondence name and address
GERALDINE MARTI
LADAS & PARRY LLP
1040 AVENUE OF THE AMERICAS
NEW YORK, NY 10018-3738
Assignment: 4
Reel/Frame:046698/0573   Pages: 3
Recorded: 08/24/2018
Attorney Dkt #:ZAP-01-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHENG, ZHIGUO
Exec Dt:
07/04/2018
Assignee
1
ZHEJIANG AUSUN PHARMACEUTICAL CO., LTD.
NO. 5, DONGHAI 4TH AVENUE
ZHEJIANG CHEMICAL MATERIALS BASE LINHAI ZONE
ZHEJIANG, CHINA 317016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10526304
US20180141926
15575171
Correspondence name and address
HOXIE & ASSOCIATES LLC
75 MAIN STREET
SUITE 203
MILLBURN, NJ 07041
Assignment: 5
Reel/Frame:056309/0939   Pages: 3
Recorded: 05/21/2021
Attorney Dkt #:ZAP-01-USC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHENG, ZHIGUO
Exec Dt:
07/04/2018
Assignee
1
ZHEJIANG AUSUN PHARMACEUTICAL CO., LTD.
NO. 5, DONGHAI 4TH AVENUE
ZHEJIANG CHEMICAL MATERIALS BASE LINHAI ZONE
ZHEJIANG, CHINA 317016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11142512
US20200102282
16702347
Correspondence name and address
HOXIE & ASSOCIATES LLC
75 MAIN STREET
SUITE 203
MILLBURN, NJ 07041
Assignment: 6
Reel/Frame:058046/0788   Pages: 3
Recorded: 11/08/2021
Attorney Dkt #:ZAP-01-USD2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHENG, ZHIGUO
Exec Dt:
07/04/2018
Assignee
1
ZHEJIANG AUSUN PHARMACEUTICAL CO., LTD.
NO. 5, DONGHAI 4TH AVENUE
ZHEJIANG CHEMICAL MATERIALS BASE LINHAI ZONE
ZHEJIANG, CHINA 317016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220056003
17465606
Correspondence name and address
HOXIE & ASSOCIATES LLC
75 MAIN STREET
SUITE 203
MILLBURN, NJ 07041
Assignment: 7
Reel/Frame:047649/0799   Pages: 3
Recorded: 11/27/2018
Attorney Dkt #:218484-0001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHENG, ZHIGUO
Exec Dt:
09/05/2018
Assignee
1
ZHEJIANG AUSUN PHARMACEUTICAL CO., LTD.
NO. 5, DONHAI 4TH AVENUE, LINHAI ZONE
ZHEJIANG CHEMICAL MATERIALS BASE, LINHAI
ZHEJIANG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10696643
US20190071408
16081551
Correspondence name and address
CESARI AND MCKENNA, LLP
ONE LIBERTY SQUARE
SUITE 310
BOSTON, MA 02109
Assignment: 8
Reel/Frame:052580/0466   Pages: 5
Recorded: 05/06/2020
Attorney Dkt #:U 020465-4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, YU
Exec Dt:
04/30/2020
2
YU, GUANNENG
Exec Dt:
04/30/2020
3
ZHENG, ZHIGUO
Exec Dt:
04/30/2020
Assignee
1
ZHEJIANG AUSUN PHARMACEUTICAL CO., LTD.
NO. 5, DONGHAI 4TH AVENUE
ZHEJIANG CHEMICAL MATERIALS BASE LINHAI ZONE
ZHEJIANG 317016, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11697644
US20200031808
16496008
Correspondence name and address
LADAS & PARRY LLP
1040 AVENUE OF THE AMERICAS
NEW YORK, NY 10018-3738
Assignment: 9
Reel/Frame:056310/0093   Pages: 3
Recorded: 05/21/2021
Attorney Dkt #:ZAP-02-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHENG, ZHIGUO
Exec Dt:
10/23/2020
Assignee
1
ZHEJIANG AUSUN PHARMACEUTICAL CO., LTD.
NO. 5, DONGHAI 4TH AVENUE
ZHEJIANG CHEMICAL MATERIALS BASE LINHAI ZONE
ZHEJIANG, CHINA 317016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11535628
US20210047339
16992961
Correspondence name and address
HOXIE & ASSOCIATES LLC
75 MAIN STREET
SUITE 203
MILLBURN, NJ 07041
Assignment: 10
Reel/Frame:062441/0431   Pages: 3
Recorded: 01/20/2023
Attorney Dkt #:ZAP-02-USD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHENG, ZHIGUO
Exec Dt:
10/23/2020
Assignee
1
ZHEJIANG AUSUN PHARMACEUTICAL CO., LTD.
NO. 5, DONGHAI 4TH AVENUE
ZHEJIANG CHEMICAL MATERIALS BASE LINHAI ZONE
LINHAI, CHINA 317016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11958858
US20230159549
18057916
Correspondence name and address
HOXIE & ASSOCIATES LLC
75 MAIN STREET
SUITE 203
MILLBURN, NJ 07041
Assignment: 11
Reel/Frame:063461/0987   Pages: 4
Recorded: 04/27/2023
Attorney Dkt #:U 021285-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHENG, ZHIGUO
Exec Dt:
04/13/2023
Assignee
1
ZHEJIANG AUSUN PHARMACEUTICAL CO., LTD.
NO.5, DONGHAI 4TH AVENUE
ZHEJIANG CHEMICAL MATERIALS BASE
LINHAI ZONE LINHAI ZHEJIANG 317016, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230398087
18034144
Correspondence name and address
LADAS & PARRY LLP
1040 AVENUE OF THE AMERICAS
NEW YORK, NY 10018
Assignment: 12
Reel/Frame:066182/0601   Pages: 5
Recorded: 01/19/2024
Attorney Dkt #:ZAP-03-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEN, LIANGANG
Exec Dt:
01/17/2024
2
WU, XIANFENG
Exec Dt:
01/17/2024
3
ZHU, RONGHUA
Exec Dt:
01/17/2024
4
ZHENG, ZHIGUO
Exec Dt:
01/17/2024
Assignee
1
ZHEJIANG AUSUN PHARMACEUTICAL CO., LTD.
NO. 5, DONGHAI 4TH AVENUE
ZHEJIANG CHEMICAL MATERIALS BASE LINHAI ZONE
LINHAI, CHINA 317016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240166654
18505264
Correspondence name and address
HOXIE & ASSOCIATES LLC
75 MAIN STREET
SUITE 203
MILLBURN, NJ 07041

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Web interface last modified: August 25, 2017 v.2.6
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