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Patent Assignment Assignor Details
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Assignor Name : HE, ZHIYONG
Total Assignments: 5
Assignment: 1
Reel/Frame:031148/0039   Pages: 9
Recorded: 09/05/2013
Attorney Dkt #:TJCZ-02601-UUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/07/2013
2
Exec Dt:
08/07/2013
3
Exec Dt:
08/07/2013
4
Exec Dt:
08/07/2013
5
Exec Dt:
08/07/2013
6
Exec Dt:
08/08/2013
7
Exec Dt:
08/07/2013
Assignee
1
TECHNOLOGY DEVELOPMENT DEPARTMENT, BOHAI DRILLING ENGINEERING CO., LTD., HUANGHAI ROAD 106, BINHAI NEW AREA
TIANJIN, CHINA 300457
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14019495
Correspondence name and address
MATTHIAS SCHOLL
14781 MEMORIAL DRIVE
SUITE 1319
HOUSTON, TX 77079
Assignment: 2
Reel/Frame:033382/0849   Pages: 4
Recorded: 07/24/2014
Attorney Dkt #:1006005-000065
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/07/2014
2
Exec Dt:
07/07/2014
3
Exec Dt:
07/07/2014
4
Exec Dt:
07/07/2014
5
Exec Dt:
07/07/2014
Assignees
1
NO. 22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
699 GEGUAN ROAD, LUHE DISTRICT
NANJING, CHINA 210048
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14307849
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY, PC
1737 KING STREET
SUITE 500
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:051513/0693   Pages: 6
Recorded: 01/14/2020
Attorney Dkt #:107293.0003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/05/2019
2
Exec Dt:
11/05/2019
3
Exec Dt:
11/05/2019
4
Exec Dt:
11/05/2019
Assignee
1
68 PRICE AVENUE
MOUNT WAVERLEY, VICTORIA, AUSTRALIA 3149
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16499163
Correspondence name and address
HOLLAND & HART
222 S. MAIN ST., STE 2200
SALT LAKE CITY, UT 84101
Assignment: 4
Reel/Frame:051594/0683   Pages: 6
Recorded: 01/14/2020
Attorney Dkt #:107293.0002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/05/2019
2
Exec Dt:
11/05/2019
3
Exec Dt:
11/05/2019
4
Exec Dt:
11/05/2019
Assignee
1
68 PRICE AVENUE
MOUNT WAVERLEY, VICTORIA, AUSTRALIA 3149
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16499155
Correspondence name and address
HOLLAND & HART
222 S. MAIN ST., STE 2200
SALT LAKE CITY, UT 84101
Assignment: 5
Reel/Frame:067284/0394   Pages: 18
Recorded: 05/01/2024
Attorney Dkt #:107293.0004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/27/2020
2
Exec Dt:
11/27/2020
3
Exec Dt:
11/27/2020
4
Exec Dt:
11/27/2020
Assignee
1
68 PRICE AVENUE
MOUNT WAVERLEY, VICTORIA, AUSTRALIA 3149
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17059378
Correspondence name and address
LOREN HULSE
HOLLAND & HART LLP
222 S. MAIN STREET, SUITE 2200
SALT LAKE CITY, UT 84101

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