Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 045826/0246 | |
| Pages: | 5 |
| | Recorded: | 05/17/2018 | | |
| Attorney Dkt #: | IS12.3309-US-PCT |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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09/03/2019
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Application #:
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15038002
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Filing Dt:
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05/19/2016
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Publication #:
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Pub Dt:
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10/06/2016
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Title:
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DRILL STRING WITH BOTTOM HOLE ASSEMBLY TRANSITION SECTION HAVING INCREASING EXTERNAL DIAMETER AND METHOD OF USE
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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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