Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
BUTSCH, ROBERT J.
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Total Assignments:
4
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Assignment:
1
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| Reel/Frame: | 009353/0983 | |
| Pages: | 4 |
| | Recorded: | 07/30/1998 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| P.O. BOX 2175, HOUSTON, TEXAS 77252-2175 |
| 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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09126513
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Correspondence name and address
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SCHLUMBERGER TECHNOLOGY CORPORATION
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ATTN: PATENT COUNSEL
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110 SCHLUMBERGER DRIVE
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SUGAR LAND, TEXAS 77478
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Assignment:
2
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| Reel/Frame: | 010477/0779 | |
| Pages: | 4 |
| | Recorded: | 12/20/1999 | | |
| 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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Intl #
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App #
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NONE
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09468013
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Correspondence name and address
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SCHLUMBERGER TECHNOLOGY CORPORATION
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STEVEN L. CHRISTIAN
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110 SCHLUMBERGER DRIVE
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SUGAR LAND, TEXAS 77478
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Assignment:
3
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| Reel/Frame: | 013579/0084 | |
| Pages: | 3 |
| | Recorded: | 12/12/2002 | | |
| 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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10317638
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Correspondence name and address
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IP DEPT., WELL STIMULATION
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STEPHEN SCHLATHER
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110 SCHLUMBERGER DRIVE, MD1
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SUGAR LAND, TX 77478
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Assignment:
4
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| Reel/Frame: | 017500/0735 | |
| Pages: | 7 |
| | Recorded: | 04/20/2006 | | |
| Attorney Dkt #: | 38925 |
| 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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11278444
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Correspondence name and address
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SCHLUMBERGER TECHNOLOGY CORPORATION
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110 SCHLUMBERGER DRIVE
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OFFICE OF IP COUNSEL MD 200-9
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SUGAR LAND, TX 77478
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