Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
Assignor Name :
PARROTT, ROBERT A.
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Total Assignments:
23
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Assignment:
1
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Reel/Frame: | 005180/0084 | |
| Pages: | 2 |
| | Recorded: | 08/09/1989 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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5000 GULF FREEWAY (P.O. BOX 2175) |
HOUSTON, TEXAS 77023 |
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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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07391807
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Correspondence name and address
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SCHLUMBERGER WELL SERVICES
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P.O. BOX 2175
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HOUSTON, TX 77252-2175
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Assignment:
2
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Reel/Frame: | 006061/0626 | |
| Pages: | 3 |
| | Recorded: | 02/25/1992 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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5000 GULF FREEWAY (P.O. BOX 2175) |
HOUSTON, TEXAS 77023 |
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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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07824979
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Correspondence name and address
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JOHN H. BOUCHARD
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SCHLUMBERGER WELL SERVICES
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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: | 006398/0498 | |
| Pages: | 3 |
| | Recorded: | 01/15/1993 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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P.O. BOX 2175 |
5000 GULF FREEWAY |
HOUSTON, TEXAS 77023 |
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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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08004002
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Correspondence name and address
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JOHN H. BOUCHARD
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SCHLUMBERGER TECHNOLOGY CORPORATION
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P.O. BOX 2175
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5000 GULF FREEWAY
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HOUSTON, TX 77252-2175
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Assignment:
4
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Reel/Frame: | 006941/0688 | |
| Pages: | 3 |
| | Recorded: | 03/29/1994 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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P.O. BOX 2175 |
5000 GULF FREEWAY |
HOUSTON, TEXAS 77023 |
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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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08220071
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Correspondence name and address
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SCHLUMBERGER TECHNOLOGY CORPORATION
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JOHN H. BOUCHARD
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ATTN: PATENT COUNSEL
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P.O. BOX 2175, 5000 GULF FREEWAY
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HOUSTON, TX 77252-2175
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Assignment:
5
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Reel/Frame: | 008956/0551 | |
| Pages: | 4 |
| | Recorded: | 02/02/1998 | | |
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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09017605
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Correspondence name and address
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SCHLUMBERGER TECHNOLOGY CORPORATION
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GORDON G. WAGGETT
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SCHLUMBER PERFORATING AND TESTING CENTER
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14910 AIRLINE ROAD, P.O. BOX 1590
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ROSHARON, TX 77598
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Assignment:
6
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Reel/Frame: | 009741/0226 | |
| Pages: | 7 |
| | Recorded: | 01/29/1999 | | |
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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Pub #
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Intl #
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App #
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NONE
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09240955
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Correspondence name and address
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TROP, PRUNER, HU & MILES, P.C.
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DAN C. HU
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8554 KATY FREEWAY, SUITE 100
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HOUSTON, TX 77024
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Assignment:
7
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Reel/Frame: | 010818/0897 | |
| Pages: | 4 |
| | Recorded: | 05/31/2000 | | |
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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09498244
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Correspondence name and address
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SCHLUMBERGER TECHNOLOGY CORPORATION
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JEFFREY E. GRIFFIN
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14910 AIRLINE ROAD
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P.O. BOX 1590
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ROSHARON, TX 77583-1590
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Assignment:
8
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Reel/Frame: | 011236/0355 | |
| Pages: | 5 |
| | Recorded: | 11/03/2000 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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14910 AIRLINE ROAD |
ROSHARON, TEXAS 77583 |
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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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09564840
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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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P.O. BOX 1590
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ROSHARON, TEXAS 77583-1590
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Assignment:
9
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Reel/Frame: | 011006/0305 | |
| Pages: | 5 |
| | Recorded: | 08/04/2000 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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14910 AIRLINE ROAD |
ROSHARON, TEXAS 77583 |
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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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09633163
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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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PO BOX 1590
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ROSHARON, TEXAS 77583-1590
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Assignment:
10
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Reel/Frame: | 011417/0448 | |
| Pages: | 7 |
| | Recorded: | 12/13/2000 | | |
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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09736521
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Correspondence name and address
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SCHLUMBERGER TECHNOLOGY CORPORATION
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TIM W. CURINGTON
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ATTN: PATENT COUNSEL
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P.O. BOX 1590
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ROSHARON, TEXAS 77583-1590
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Assignment:
11
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Reel/Frame: | 011701/0678 | |
| Pages: | 5 |
| | Recorded: | 03/29/2001 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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14910 AIRLINE ROAD |
ROSHARON, TEXAS 77583 |
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Pat #
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Pub #
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Intl #
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App #
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09760515
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Correspondence name and address
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SCHLUMBERGER TECHNOLOGY CORPORATION
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JEFFREY E. GRIFFIN
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ATTN: PATENT COUNSEL
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P.O. BOX 1590
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ROSHARON, TX 77583-1593
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Assignment:
12
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Reel/Frame: | 012358/0390 | |
| Pages: | 6 |
| | Recorded: | 10/25/2001 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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14910 AIRLINE ROAD |
ROSHARON, TEXAS 77583 |
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Pat #
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Pub #
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Intl #
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App #
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09920430
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Correspondence name and address
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SCHLUMBERGER TECHNOLOGY CORPORATION
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JEFFREY E. GRIFFIN
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PO BOX 1590
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ROSHARON, TEXAS 77583-1590
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Assignment:
13
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Reel/Frame: | 013033/0359 | |
| Pages: | 4 |
| | Recorded: | 06/26/2002 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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300 SCHLUMBERGER |
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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10108406
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Correspondence name and address
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SCHLUMBERGER TECHNOLOGY CORPORATION
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JEFFREY E. GRIFFIN
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PATENT COUNSEL
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P.O. BOX 1590
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ROSHARON, TEXAS 77583-1590
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Assignment:
14
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Reel/Frame: | 013187/0019 | |
| Pages: | 12 |
| | Recorded: | 08/13/2002 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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300 SCHLUMBERGER |
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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10133755
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Correspondence name and address
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SCHLUMBERGER TECHNOLOGY CORPORATION
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JEFFREY E. GRIFFIN
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ATTN: PATENT COUNSEL
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P.O. BOX 1590
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ROSHARON, TEXAS 77583-1590
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Assignment:
15
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Reel/Frame: | 013696/0770 | |
| Pages: | 8 |
| | Recorded: | 01/23/2003 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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14910 AIRLINE ROAD |
ROSHARON, TEXAS 77583-1590 |
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Pat #
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Pub #
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Intl #
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App #
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10280744
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Correspondence name and address
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SCHLUMBERGER TECHNOLOGY CORP.
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JEFFREY GRIFFIN
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PO BOX 1590
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ROSHARON, TX 77583-1590
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Assignment:
16
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Reel/Frame: | 013696/0375 | |
| Pages: | 4 |
| | Recorded: | 05/30/2003 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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14910 AIRLINE ROAD |
ROSHARON, TEXAS 77583-1590 |
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Pat #
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Pub #
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Intl #
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App #
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10435320
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Correspondence name and address
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SCHLUMBERGER TECHNOLOGY CORP.
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JEFFREY E. GRIFFIN
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PO BOX 1590
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ROSHARON, TX 77583-1590
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Assignment:
17
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Reel/Frame: | 014457/0202 | |
| Pages: | 3 |
| | Recorded: | 03/29/2004 | | |
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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10708766
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Correspondence name and address
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SCHLUMBERGER RESERVOIR COMPLETIONS
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14910 AIRLINE ROAD
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P.O. BOX 1590
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ROSHARON, TX 77583-1590
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Assignment:
18
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Reel/Frame: | 014460/0496 | |
| Pages: | 6 |
| | Recorded: | 03/30/2004 | | |
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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10708777
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Correspondence name and address
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SCHLUMBERGER RESERVOIR COMPLETIONS
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14910 AIRLINE ROAD
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P.O. BOX 1590
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ROSHARON, TX 77583-1590
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Assignment:
19
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Reel/Frame: | 027432/0699 | |
| Pages: | 13 |
| | Recorded: | 12/22/2011 | | |
Attorney Dkt #: | IS10.0903 |
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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13197450
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Correspondence name and address
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SCHLUMBERGER TECHNOLOGY CORPORATION
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14910 AIRLINE RD. BLDG. 14
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AUTREY BROWN
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ROSHARON, TX 77583
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Assignment:
20
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Reel/Frame: | 027175/0371 | |
| Pages: | 11 |
| | Recorded: | 11/04/2011 | | |
Attorney Dkt #: | IS11.0264USNP |
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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13197005
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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:
21
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Reel/Frame: | 027501/0806 | |
| Pages: | 10 |
| | Recorded: | 01/09/2012 | | |
Attorney Dkt #: | IS11.0509-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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13231729
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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:
22
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Reel/Frame: | 031000/0674 | |
| Pages: | 8 |
| | Recorded: | 08/13/2013 | | |
Attorney Dkt #: | IS110253USNP |
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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13917389
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Correspondence name and address
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STEPHANIE MUMA
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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:
23
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Reel/Frame: | 032009/0041 | |
| Pages: | 10 |
| | Recorded: | 01/21/2014 | | |
Attorney Dkt #: | IS100774USNP |
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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13968083
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Correspondence name and address
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STEPHANIE MUMA
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10001 RICHMOND AVENUE
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ROOM 4720
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HOUSTON, TX 77042
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