Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 044386/0540 | |
| Pages: | 3 |
| | Recorded: | 12/13/2017 | | |
| Attorney Dkt #: | 170140-4200-4299 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
2
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Patent #:
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Issue Dt:
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05/22/2018
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Application #:
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14472044
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Filing Dt:
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08/28/2014
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Publication #:
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Pub Dt:
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03/03/2016
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Title:
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PLUNGER LIFT ASSEMBLY WITH AN IMPROVED FREE PISTON ASSEMBLY
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Patent #:
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Issue Dt:
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06/26/2018
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Application #:
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15396188
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Filing Dt:
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12/30/2016
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Publication #:
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Pub Dt:
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04/20/2017
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Title:
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DURABLE DART PLUNGER
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Assignee
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| 16610 ALDINE WESTFIELD ROAD |
| HOUSTON, TEXAS 77032 |
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Correspondence name and address
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WINSTON & STRAWN LLP- MING HUNG HUNG
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1700 K STREET N.W.
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PATENT DEPARTMENT
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WASHINGTON, DC 200063817
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