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Patent Assignment Assignor Details
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Assignor Name : CHEN, GUANGCAI
Total Assignments: 9
Assignment: 1
Reel/Frame:037845/0805   Pages: 4
Recorded: 02/17/2016
Attorney Dkt #:20716.0003US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/28/2015
2
Exec Dt:
01/11/2016
3
Exec Dt:
12/28/2015
4
Exec Dt:
01/11/2016
5
Exec Dt:
12/28/2015
6
Exec Dt:
01/14/2016
Assignee
1
185 LONGHAI AVENUE, ECONOMIC & TECHNOLOGICAL
DEVELOPMENT ZONE, HEBEI PROVINCE
QINHUANGDAO, CHINA 066318
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15043077
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
P.O. BOX 2902
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:038797/0090   Pages: 7
Recorded: 06/03/2016
Attorney Dkt #:06910020US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/03/2016
2
Exec Dt:
06/03/2016
3
Exec Dt:
06/03/2016
4
Exec Dt:
06/03/2016
5
Exec Dt:
06/03/2016
Assignee
1
185 LONGHAI AVENUE, ECONOMIC & TECHNOLOGICAL
DEVELOPMENT ZONE
QINHUANGDAO, HEBEI, CHINA 066011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15172444
Correspondence name and address
MAIER & MAIER, PLLC
345 SOUTH PATRICK STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:038799/0921   Pages: 8
Recorded: 06/03/2016
Attorney Dkt #:06910022US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/03/2016
2
Exec Dt:
06/03/2016
3
Exec Dt:
06/03/2016
4
Exec Dt:
06/03/2016
5
Exec Dt:
06/03/2016
6
Exec Dt:
06/03/2016
Assignee
1
185 LONGHAI AVENUE, ECONOMIC & TECHNOLOGICAL
DEVELOPMENT ZONE
QINHUANGDAO, HEBEI, CHINA 066011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15172545
Correspondence name and address
MAIER & MAIER, PLLC
345 SOUTH PATRICK STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:043260/0289   Pages: 4
Recorded: 08/10/2017
Attorney Dkt #:INGEP017_JLCNUSP1707015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/01/2017
2
Exec Dt:
08/01/2017
3
Exec Dt:
08/01/2017
4
Exec Dt:
08/01/2017
5
Exec Dt:
08/01/2017
6
Exec Dt:
08/01/2017
7
Exec Dt:
08/01/2017
Assignee
1
185 LONGHAI AVE.
QINHUANGDAO ECONOMIC & TECHNOLOGICAL DEVELOPMENT ZONE
HEBEI, CHINA 066011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15673775
Correspondence name and address
KWAN & OLYNICK LLP
2000 HEARST AVENUE, SUITE 305
BERKELEY, CA 94709
Assignment: 5
Reel/Frame:043260/0984   Pages: 4
Recorded: 08/10/2017
Attorney Dkt #:INGEP018_JLCNUSP1707016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/01/2017
2
Exec Dt:
08/01/2017
3
Exec Dt:
08/01/2017
4
Exec Dt:
08/01/2017
5
Exec Dt:
08/01/2017
6
Exec Dt:
08/01/2017
Assignee
1
185 LONGHAI AVE.
QINHUANGDAO ECONOMIC & TECHNOLOGICAL DEVELOPMENT ZONE
HEBEI, CHINA 066011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15673895
Correspondence name and address
KWAN & OLYNICK LLP
2000 HEARST AVENUE, SUITE 305
BERKELEY, CA 94709
Assignment: 6
Reel/Frame:046600/0707   Pages: 4
Recorded: 07/21/2018
Attorney Dkt #:182117-I-US-ZXDK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/25/2018
2
Exec Dt:
06/25/2018
3
Exec Dt:
06/25/2018
4
Exec Dt:
06/25/2018
5
Exec Dt:
06/25/2018
6
Exec Dt:
06/25/2018
Assignee
1
185 LONGHAI AVE.
QINHUANGDAO ECONOMIC&TECHNOLOGICAL DEVELOPMENT ZONE
HEBEI, CHINA 066011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16026101
Correspondence name and address
CHINA PAT INTELLECTUAL PROPERTY OFFICE
2ND FLR., INTELLECTUAL PROPERTY BLD., #B
NO.21 HAIDIAN SOUTH RD., HAIDIAN D.
BEIJING, 100080 CHINA
Assignment: 7
Reel/Frame:047159/0379   Pages: 4
Recorded: 09/27/2018
Attorney Dkt #:184293-I-US-ZXDK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/23/2018
2
Exec Dt:
08/23/2018
3
Exec Dt:
08/23/2018
4
Exec Dt:
08/23/2018
5
Exec Dt:
08/23/2018
Assignee
1
185 LONGHAI AVE.
QINHUANGDAO ECONOMIC&TECHNOLOGICAL DEVELOPMENT ZONE
QINHUANGDAO HEBEI, CHINA 066011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16114699
Correspondence name and address
CHINA PAT INTELLECTUAL PROPERTY OFFICE
2ND FLR., INTELLECTUAL PROPERTY BLD., #B
NO.21 HAIDIAN SOUTH RD., HAIDIAN D.
BEIJING, 100080 CHINA
Assignment: 8
Reel/Frame:047809/0105   Pages: 4
Recorded: 12/18/2018
Attorney Dkt #:37821/04073
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/21/2018
Assignee
1
185 LONGHAI AVE.,
ECONOMIC & TECHNOLOGICAL DEVELOPMENT ZONE
QINHUANGDAO, HEBEI,, CHINA 066011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16188614
Correspondence name and address
CALFEE, HALTER & GRISWOLD
1405 EAST SIXTH STREET
CLEVELAND, OH 41114
Assignment: 9
Reel/Frame:057935/0336   Pages: 5
Recorded: 10/27/2021
Attorney Dkt #:3710-UD234-UD239
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/21/2021
2
Exec Dt:
10/21/2021
3
Exec Dt:
10/21/2021
4
Exec Dt:
10/21/2021
Assignee
1
NO. 185 LONGHAI ROAD DEVELOPMENT ZONE
QINHUANGDAO, CHINA 066318
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
29813225
 
NONE
29813249
 
NONE
29813251
Correspondence name and address
IPRO, PLLC
12332 TOWNCENTER PLAZA
PMB# 816
STERLING, VA 20164

Search Results as of: 05/14/2024 06:46 PM
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