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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07/14/2015
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Application #:
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13514494
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Filing Dt:
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06/19/2012
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Publication #:
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Pub Dt:
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10/04/2012
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Inventors:
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Bailin Pei, Feng Zhang
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Title:
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Anti-Channeling Pack-Off Particles Used in a Production Section of an Oil-Gas Well, and Completion Method and Production Method Using Such Particles
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| NO. 8 PINGCUI WEST ROAD DONGHUQU |
| CHAOYANG DISTRICT, BEIJING, CHINA 100102 |
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| LOCK SEE YU-JAHNES |
| FITZPATRICK, CELLA, HARPER & SCINTO |
| 1290 AVENUE OF THE AMERICAS |
| NEW YORK, NY 10104-3800 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| ROOM 215, 2ND FLOOR, APARTMENT NO. 2, |
| NO. 10 BAIFUQUAN ROAD SCIENCE AND TECHNOLOGY PARK, CHANGPING DISTRICT |
| BEIJING, CHINA 102200 |
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| LOCK SEE YU-JAHNES |
| FITZPATRICK, CELLA, HARPER & SCINTO |
| 1290 AVENUE OF THE AMERICAS |
| NEW YORK, NY 10104-3800 |
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