Patent Assignment Assignor Details
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Assignor Name :
YAN, GONGRUI
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Total Assignments:
4
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Assignment:
1
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| Reel/Frame: | 017127/0778 | |
| Pages: | 7 |
| | Recorded: | 02/06/2006 | | |
| Attorney Dkt #: | 62.0002 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 110 SCHLUMBERGER DRIVE |
| SUGAR LAND, TEXAS 77478 |
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Pat #
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Pub #
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Intl #
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App #
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11294069
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Correspondence name and address
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SCHLUMBERGER OILFIELD SERVICES
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200 GILLINGHAM LANE
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MD 200-9
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SUGAR LAND, TX 77478
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Assignment:
2
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| Reel/Frame: | 020263/0833 | |
| Pages: | 8 |
| | Recorded: | 12/18/2007 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 5599 SAN FELIPE, SUITE 100 |
| HOUSTON, TEXAS 77056 |
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Pat #
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Intl #
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App #
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11644472
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Correspondence name and address
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HOFFMAN, WARNICK & D'ALESSANDRO, LLC
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75 STATE STREET, 14TH FLOOR
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ALBANY, NY 12207
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Assignment:
3
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| Reel/Frame: | 023265/0402 | |
| Pages: | 11 |
| | Recorded: | 09/22/2009 | | |
| Attorney Dkt #: | 620057 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 5599 SAN FELIPE |
| SUITE 100 |
| HOUSTON, TEXAS 77056 |
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Pat #
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Intl #
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App #
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12564101
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Correspondence name and address
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HOFFMAN WARNICK LLC
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75 STATE STREET
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14TH FLOOR
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ALBANY, NY 12207
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Assignment:
4
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| Reel/Frame: | 040204/0024 | |
| Pages: | 11 |
| | Recorded: | 11/03/2016 | | |
| Attorney Dkt #: | IS13.4700-US-PCT |
| 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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App #
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15301094
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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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