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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 : DU, ZHONG-WEI
Total Assignments: 8
Assignment: 1
Reel/Frame:022485/0896   Pages: 6
Recorded: 04/01/2009
Attorney Dkt #:P07394US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/21/2009
2
Exec Dt:
03/25/2009
3
Exec Dt:
03/25/2009
Assignee
1
614 WALNUT STREET
MADISON, WISCONSIN 53726
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12338749
Correspondence name and address
JESSICA WARTENWEILER
614 WALNUT STREET
13TH FLOOR
MADISON, WI 53726
Assignment: 2
Reel/Frame:023635/0647   Pages: 4
Recorded: 12/10/2009
Attorney Dkt #:P07393US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/26/2009
2
Exec Dt:
09/22/2009
Assignee
1
614 WALNUT ST
MADISON, WISCONSIN 53726
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12322809
Correspondence name and address
KATIE RICE
614 WALNUT ST
MADISON, WI 53726
Assignment: 3
Reel/Frame:032887/0356   Pages: 6
Recorded: 05/14/2014
Attorney Dkt #:P120289US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/04/2014
2
Exec Dt:
03/31/2014
3
Exec Dt:
03/27/2014
Assignee
1
614 WALNUT STREET
MADISON, WISCONSIN 53726
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14194130
Correspondence name and address
AMY KRUSE
614 WALNUT STREET
13TH FLOOR
MADISON, WI 53726
Assignment: 4
Reel/Frame:042790/0880   Pages: 6
Recorded: 06/22/2017
Attorney Dkt #:P150190US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/04/2014
2
Exec Dt:
03/31/2014
3
Exec Dt:
03/27/2014
Assignee
1
614 WALNUT STREET
MADISON, WISCONSIN 53726
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15016934
Correspondence name and address
MEREDITH NORIEGA
614 WALNUT STREET
13TH FLOOR
MADISON, WI 53726
Assignment: 5
Reel/Frame:043899/0436   Pages: 4
Recorded: 10/19/2017
Attorney Dkt #:P150190US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/04/2014
2
Exec Dt:
03/31/2014
Assignee
1
614 WALNUT STREET
MADISON, WISCONSIN 53726
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15726121
Correspondence name and address
MEREDITH NORIEGA
614 WALNUT STREET
13TH FLOOR
MADISON, WI 53726
Assignment: 6
Reel/Frame:051070/0118   Pages: 4
Recorded: 11/20/2019
Attorney Dkt #:P150190US04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/04/2014
2
Exec Dt:
03/31/2014
Assignee
1
614 WALNUT STREET, 13TH FLOOR
MADISON, WISCONSIN 53726
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16688425
Correspondence name and address
MEREDITH NORIEGA
614 WALNUT STREET, 13TH FLOOR
MADISON, WI 53726
Assignment: 7
Reel/Frame:062234/0165   Pages: 3
Recorded: 12/29/2022
Attorney Dkt #:208930-9002-US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/09/2021
Assignee
1
455 SCIENCE DRIVE
MADISON, WISCONSIN 53711-1067
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18013642
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP (CHI)
790 N WATER ST
SUITE 2500
MILWAUKEE, WI 53202
Assignment: 8
Reel/Frame:060420/0103   Pages: 7
Recorded: 07/01/2022
Attorney Dkt #:BRXL-001001US 340601-2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/03/2022
Assignee
1
455 SCIENCE DRIVE, SUITE 210
MADISON, WISCONSIN 53711
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17723026
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVENUE NW, SUITE 700
ATTN: IP DOCKETING DEPARTMENT
WASHINGTON, DC 20004

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