Patent Assignment Assignor Details
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Assignor Name :
BIRCHWOOD, RICHARD A.
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Total Assignments:
2
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Assignment:
1
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| Reel/Frame: | 018163/0117 | |
| Pages: | 5 |
| | Recorded: | 08/07/2006 | | |
| Attorney Dkt #: | 09469/048002 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 5599 SAN FELIPE, SUITE 1700 |
| HOUSTON, TEXAS 77056 |
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Pat #
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Pub #
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Intl #
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App #
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11499931
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Correspondence name and address
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ROBERT P. LORD
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OSHA - LIANG LLP
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1221 MCKINNEY ST., SUITE 2800
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HOUSTON, TX 77010
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Assignment:
2
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| Reel/Frame: | 024131/0603 | |
| Pages: | 7 |
| | Recorded: | 03/24/2010 | | |
| Attorney Dkt #: | 110.0208 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 300 SCHLUMBERGER DRIVE |
| SUGAR LAND, TEXAS 77478 |
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Pat #
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Intl #
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App #
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12706855
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Correspondence name and address
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JANICE K. ALVERSON
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5599 SAN FELIPE
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SUITE 100
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HOUSTON, TX 77056
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