Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
DU, QUANGEN
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Total Assignments:
6
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Assignment:
1
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| Reel/Frame: | 027231/0168 | |
| Pages: | 6 |
| | Recorded: | 11/15/2011 | | |
| Attorney Dkt #: | IS11.0269 |
| 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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Pub #
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Intl #
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App #
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13231716
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Correspondence name and address
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SCHLUMBERGER RESERVOIR COMPLETIONS
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10001 RICHMOND
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IP - CENTER OF EXCELLENCE
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HOUSTON, TX 77042
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Assignment:
2
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| Reel/Frame: | 027285/0606 | |
| Pages: | 5 |
| | Recorded: | 11/28/2011 | | |
| Attorney Dkt #: | IS10.0370-US-NP |
| 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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Pub #
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Intl #
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App #
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NONE
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13231740
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Correspondence name and address
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SCHLUMBERGER RESERVOIR COMPLETIONS
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10001 RICHMOND
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IP - CENTER OF EXCELLENCE
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HOUSTON, TX 77042
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Assignment:
3
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| Reel/Frame: | 029520/0791 | |
| Pages: | 9 |
| | Recorded: | 12/21/2012 | | |
| Attorney Dkt #: | IS110660USNP |
| 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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Pub #
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Intl #
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App #
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13594661
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Correspondence name and address
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SCHLUMBERGER RESERVOIR COMPLETIONS
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10001 RICHMOND
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IP - CENTER OF EXCELLENCE
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HOUSTON, TX 77042
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Assignment:
4
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| Reel/Frame: | 039723/0422 | |
| Pages: | 10 |
| | Recorded: | 09/14/2016 | | |
| Attorney Dkt #: | IS13.3475-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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Pub #
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Intl #
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App #
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15102235
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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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Assignment:
5
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| Reel/Frame: | 040717/0454 | |
| Pages: | 10 |
| | Recorded: | 12/13/2016 | | |
| Attorney Dkt #: | IS15.1608-US-NP |
| 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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Pub #
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Intl #
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App #
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15242063
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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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Assignment:
6
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| Reel/Frame: | 041790/0779 | |
| Pages: | 6 |
| | Recorded: | 03/30/2017 | | |
| Attorney Dkt #: | IS16.0422-US-NP |
| 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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Pub #
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Intl #
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App #
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15297746
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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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