Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 042104/0347 | |
| Pages: | 11 |
| | Recorded: | 03/28/2017 | | |
Attorney Dkt #: | IS12.2895-US-NP CORR |
Conveyance: | CORRECTIVE ASSIGNMENT TO CORRECT THE 2ND AND 3RD INVENTOR NAMES PREVIOUSLY RECORDED ON REEL 032216 FRAME 0379. ASSIGNOR(S) HEREBY CONFIRMS THE WINSON TONGCHRIS LI YUSHAN. |
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Total properties:
1
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Patent #:
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Issue Dt:
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01/17/2017
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Application #:
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14017712
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Filing Dt:
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09/04/2013
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Publication #:
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Pub Dt:
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03/13/2014
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Title:
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GAS LIFT VALVES
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Assignee
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300 SCHLUMBERGER DRIVE |
SUGAR LAND, TEXAS 77478 |
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Correspondence name and address
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KRISTINE DUMAS-SCARBER
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10001 RICHMOND AVENUE
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ROOM 4720
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HOUSTON, TX 77042
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