Patent Assignment Details
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Reel/Frame: | 042723/0687 | |
| Pages: | 4 |
| | Recorded: | 06/15/2017 | | |
Attorney Dkt #: | 02954/005880-US0 |
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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02/18/2020
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Application #:
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15586465
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Filing Dt:
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05/04/2017
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Publication #:
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Pub Dt:
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11/30/2017
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Title:
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X-RAY ANALYSIS OF DRILLING FLUID
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Assignee
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LELYWEG 1, 7602 EA |
P O BOX 13 |
ALMELO, NETHERLANDS 7600 AA |
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Correspondence name and address
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LEASON ELLIS LLP
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ONE BARKER AVENUE
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FIFTH FLOOR
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WHITE PLAINS, NY 10601
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