Patent Assignment Assignor Details
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Assignor Name :
CHEN, CHENKANG DAVID
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Total Assignments:
4
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Assignment:
1
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| Reel/Frame: | 018561/0096 | |
| Pages: | 6 |
| | Recorded: | 11/21/2006 | | |
| Attorney Dkt #: | HALLIBURTON-135 |
| Conveyance: | CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S NAME. DOCUMENT PREVIOUSLY RECORDED AT REEL 015514 FRAME 0544. |
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Assignee
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| 3000 NORTH SAM HOUSTON PARKWAY EAST |
| HOUSTON, TEXAS 77032 |
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10759333
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Correspondence name and address
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LOREN G. HELMREICH
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BROWNING BUSHMAN P.C.
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5718 WESTHEIMER, SUITE 1800
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HOUSTON, TX 77057
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Assignment:
2
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| Reel/Frame: | 025304/0343 | |
| Pages: | 6 |
| | Recorded: | 11/12/2010 | | |
| Attorney Dkt #: | 1880.003WO1 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 10200 BELLAIRE BLVD |
| HOUSTON, TEXAS 77072 |
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13319892
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Correspondence name and address
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MICHAEL L. LYNCH
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SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
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P.O. BOX 2938
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MINNEAPOLIS, MINNESOTA 55402-0938
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Assignment:
3
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| Reel/Frame: | 027580/0543 | |
| Pages: | 7 |
| | Recorded: | 01/24/2012 | | |
| Attorney Dkt #: | 1880.003WO1 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 10200 BELLAIRE BLVD |
| HOUSTON, TEXAS 77072 |
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13319892
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Correspondence name and address
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GREGORY W. SMOCK
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SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
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P.O. BOX 2938
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MINNEAPOLIS, MN 55402-0938
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Assignment:
4
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| Reel/Frame: | 037582/0946 | |
| Pages: | 8 |
| | Recorded: | 01/26/2016 | | |
| Attorney Dkt #: | 1880.003* |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 10200 BELLAIRE BLVD |
| HOUSTON, TEXAS 77072 |
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Pat #
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App #
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14700785
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14700830
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Correspondence name and address
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SCHWEGMAN LUNDBERG & WOESSNER, P.A.
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P.O. BOX 2938
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MINNEAPOLIS, MN 55402-0938
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