Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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02/09/2016
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Application #:
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13823087
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Filing Dt:
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03/13/2013
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Publication #:
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Pub Dt:
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07/11/2013
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Inventors:
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Lei Ye, Jian Zhou, Hua Feng, Fei Li, Hengyang Zhu, Congxiao Li
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Title:
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DRILL HEAD LOCKING APPARATUS AND DRILL HEAD
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| RM 7,BUILDING 1-2,HESHUNYUAN,#296,KONGGANG RD,SHUANGFENGQIAO ST, SUB-DISTRICT YUBEI |
| CHONGQING CITY, CHINA 401120 |
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| PATENT OFFICE OF BANG SHIA |
| 102 LINDENCREST |
| SUGAR LAND, TX 77479 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| NO. 9, QINYE RD, YUBEI DIST. |
| CHONGQING CITY, CHINA |
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| PATENT OFFICE OF BANG SHIA |
| 102 LINDENCREST CT. |
| SUGAR LAND, TX 77479 |
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