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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, BIAO
Total Assignments: 5
Assignment: 1
Reel/Frame:036220/0283   Pages: 5
Recorded: 07/30/2015
Attorney Dkt #:2001U-001732-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/11/2015
2
Exec Dt:
05/11/2015
3
Exec Dt:
05/11/2015
4
Exec Dt:
05/11/2015
5
Exec Dt:
05/11/2015
6
Exec Dt:
05/11/2015
7
Exec Dt:
05/08/2015
Assignee
1
500 NORTH FIELD DRIVE
LAKE FOREST, ILLINOIS 60045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14764847
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P O BOX 828
DONALD G. WALKER
BLOOMFIELD HILLS, MI 48303
Assignment: 2
Reel/Frame:042378/0024   Pages: 6
Recorded: 05/15/2017
Attorney Dkt #:2001U-001793-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/10/2017
2
Exec Dt:
05/10/2017
3
Exec Dt:
05/10/2017
4
Exec Dt:
05/10/2017
5
Exec Dt:
05/10/2017
6
Exec Dt:
05/10/2017
7
Exec Dt:
05/10/2017
Assignee
1
NO.236 HUANLOU ROAD
ZONE OF ECONOMIC & TECHNICAL DEVELOPMENT
KUNSHAN SUZHOU, JIANGSU, CHINA 215300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15526708
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 3
Reel/Frame:044038/0213   Pages: 14
Recorded: 09/28/2017
Attorney Dkt #:008357.00631
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/04/2017
2
Exec Dt:
09/04/2017
3
Exec Dt:
09/04/2017
4
Exec Dt:
09/04/2017
5
Exec Dt:
09/04/2017
6
Exec Dt:
09/04/2017
Assignees
1
NO. 10 JIUXIANQIAO RD.
CHAOYANG DISTRICT
BEIJING, CHINA 100015
2
XINZHAN INDUSTRIAL PARK
HEFEI
ANHUI, CHINA 230012
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15561792
Correspondence name and address
WILLIAM J. ALLEN
TEN SOUTH WACKER DRIVE
SUITE 3000
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:062781/0788   Pages: 5
Recorded: 02/23/2023
Attorney Dkt #:16046-000075-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/21/2023
Assignee
1
ROOM 203, LINJIANJISHI, FENGCHENG ROAD 8
ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
XI'AN CITY, SHAANXI PROVINCE, CHINA 710000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18172961
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098
Assignment: 5
Reel/Frame:062803/0709   Pages: 5
Recorded: 02/25/2023
Attorney Dkt #:16046-000074-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/21/2023
Assignee
1
ROOM 203, LINJIANJISHI, FENGCHENG ROAD 8
ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
XI'AN CITY, SHAANXI PROVINCE, CHINA 710000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18174618
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098

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