Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
PLASEK, RONALD E.
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Total Assignments:
6
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Assignment:
1
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| Reel/Frame: | 006669/0596 | |
| Pages: | 3 |
| | Recorded: | 08/12/1993 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 5000 GULF FREEWAY HOUSTON, TX 77023 |
| TEXAS |
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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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08105258
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Correspondence name and address
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DARCELL WALKER
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SCHLUMBERGER TECHNOLOGY CORPORATION
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ATTN: PATENT COUNSEL
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5000 GULF FREEWAY
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HOUSTON, TX 77252-2175
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Assignment:
2
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| Reel/Frame: | 007719/0655 | |
| Pages: | 3 |
| | Recorded: | 09/22/1995 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| P.O. BOX 2175 |
| HOUSTON, TEXAS 77252 |
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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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08532133
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Correspondence name and address
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SCHLUMBERGER TECHNOLOGY CORPORATION
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PATENT COUNSEL
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P.O. BOX 2175
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HOUSTON, TX 77252-2175
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Assignment:
3
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| Reel/Frame: | 008433/0269 | |
| Pages: | 3 |
| | Recorded: | 03/05/1997 | | |
| 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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NONE
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08811992
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Correspondence name and address
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SCHLUMBERGER TECHNOLOG CORPORATION
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DARCELL WALKER
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ATTN: PATENT COUNSEL
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P.O. BOX 2175
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HOUSTON, TX 77252-2175
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Assignment:
4
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| Reel/Frame: | 010563/0077 | |
| Pages: | 3 |
| | Recorded: | 01/19/2000 | | |
| 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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NONE
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09487061
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Correspondence name and address
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SCHLUMBERGER TECHNOLOGY CORPORATION
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VICTOR H. SEGURA
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PATENT COUNSEL
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110 SCHLUMBERGER DRIVE
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SUGAR LAND, TX 77478
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Assignment:
5
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| Reel/Frame: | 010634/0379 | |
| Pages: | 3 |
| | Recorded: | 02/15/2000 | | |
| 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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NONE
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09504528
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Correspondence name and address
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SCHLUMBERGER TECHNOLOGY CORPORATION
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VICTOR H. SEGURA
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110 SCHLUMBERGER DRIVE
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SUGAR LAND, TEXAS 77478
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Assignment:
6
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| Reel/Frame: | 034502/0280 | |
| Pages: | 9 |
| | Recorded: | 12/14/2014 | | |
| Attorney Dkt #: | IS11.0737-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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14344828
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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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