Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 022786/0400 | |
| Pages: | 4 |
| | Recorded: | 06/05/2009 | | |
| Attorney Dkt #: | B12-2512.US CIP |
| 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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07/24/2012
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Application #:
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12437747
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Filing Dt:
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05/08/2009
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Publication #:
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Pub Dt:
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09/24/2009
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Title:
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PARTICLES FOR USE AS PROPPANTS OR IN GRAVEL PACKS, METHODS FOR MAKING AND USING THE SAME
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Assignee
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| 180 EAST BROAD STREET |
| COLUMBUX, OHIO 43215 |
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Correspondence name and address
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HEXION SPECIALTY CHEMICALS, INC.
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12650 DIRECTORS DRIVE, SUITE 100
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STAFFORD, TX 77477
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