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Patent Assignment Assignor Details
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Assignor Name : ZHANG, LITAO
Total Assignments: 5
Assignment: 1
Reel/Frame:010372/0837   Pages: 3
Recorded: 11/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/29/1999
2
Exec Dt:
11/01/1999
Assignee
1
500 ARCOLA ROAD
COLLEGEVILLE, PENNSYLVANIA 19426
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09410960
Correspondence name and address
RHONE-POULENC RORER INC.
ROSS J. OEHLER, ESQUIRE
LEGAL-PATENTS, #3C43
P.O. BOX 5093
COLLEGEVILLE, PA 19426-0997
Assignment: 2
Reel/Frame:011710/0500   Pages: 51
Recorded: 04/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/13/2001
2
Exec Dt:
04/03/2001
3
Exec Dt:
02/11/2001
4
Exec Dt:
02/26/2001
5
Exec Dt:
02/13/2001
6
Exec Dt:
03/06/2001
7
Exec Dt:
02/09/2001
8
Exec Dt:
04/02/2001
9
Exec Dt:
02/10/2001
10
Exec Dt:
02/08/2001
Assignee
1
500 ARCOLA ROAD
COLLEGEVILLE, PENNSYLVANIA 19426
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09662649
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, ET AL
BRYAN C. DINER
1300 I STREET N.W.
WASHINGTON, D.C. 20005-3315
Assignment: 3
Reel/Frame:012431/0602   Pages: 55
Recorded: 01/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/26/2001
2
Exec Dt:
09/28/2001
3
Exec Dt:
10/15/2001
4
Exec Dt:
09/30/2001
5
Exec Dt:
10/15/2001
6
Exec Dt:
12/04/2001
7
Exec Dt:
10/01/2001
8
Exec Dt:
09/30/2001
9
Exec Dt:
12/04/2001
10
Exec Dt:
09/28/2001
11
Exec Dt:
10/16/2001
Assignee
1
500 ARCOLA ROAD
COLLEGEVILLE, PENNSYLVANIA 19426
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09724496
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, ETAL
BRYAN C. DINER
1300 I STREET NW
WASHINGTON, D.C. 20005-3315
Assignment: 4
Reel/Frame:053637/0979   Pages: 5
Recorded: 08/31/2020
Attorney Dkt #:096902-1209243-035800US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/28/2020
2
Exec Dt:
08/28/2020
3
Exec Dt:
08/28/2020
4
Exec Dt:
08/28/2020
Assignee
1
8TH LIUFANGYUAN RD, DONGYI INDUSTRIAL PARK, EAST LAKE HI-TECH DEVELOPMENT ZONE
WUHAN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17006907
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP MAILS
1100 PEACHTREE STREET
SUITE 2800
ATLANTA, GA 30309
Assignment: 5
Reel/Frame:055744/0232   Pages: 8
Recorded: 03/28/2021
Attorney Dkt #:WK21-019-SZZZ-020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/26/2021
2
Exec Dt:
03/26/2021
3
Exec Dt:
03/26/2021
4
Exec Dt:
03/26/2021
5
Exec Dt:
03/26/2021
6
Exec Dt:
03/26/2021
Assignee
1
NO. 2 DAXUE MIDDLE RD.
ZHENGZHOU, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17214866
Correspondence name and address
W&K IP
PO BOX 439
PAINTED POST, NY 14870

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