Patent Assignment Assignee Details
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For pending or abandoned applications please consult USPTO staff.
Assignee Name :
DRILEX SYSTEMS, INC.
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Total Assignments:
13
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Assignment:
1
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Reel/Frame: | 004911/0748 | |
| Pages: | 3 |
| | Recorded: | 06/24/1988 | | |
Conveyance: | CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). |
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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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07020260
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Correspondence name and address
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CORPORATE PATENT COUNSEL
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MASCO INDUSTRIES, INC.
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21001 VAN BORN RD.
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TAYLOR, MI 48180
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Assignment:
2
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Reel/Frame: | 005010/0103 | |
| Pages: | 3 |
| | Recorded: | 01/23/1989 | | |
Conveyance: | CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE, 6-5-87, 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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07186716
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Correspondence name and address
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EDGAR A. ZARINS
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MASCO INDUSTRIES, INC.
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21001 VAN BORN ROAD
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TAYLOR, MI 48180
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Assignment:
3
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Reel/Frame: | 006772/0238 | |
| Pages: | 6 |
| | Recorded: | 11/18/1993 | | |
Conveyance: | CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). |
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Assignee
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15151 SOMMERMEYER |
HOUSTON, TEXAS 77008 |
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Pat #
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Pub #
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Intl #
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App #
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Pat #
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Pub #
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Intl #
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App #
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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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05789018
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NONE
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06268482
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NONE
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06617746
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NONE
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06759737
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NONE
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UNAVAILABLE
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NONE
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UNAVAILABLE
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NONE
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UNAVAILABLE
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Correspondence name and address
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EDGAR A. ZARINS
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LEGAL DEPARTMENT
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MASCOTECH, INC.
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21001 VAN BORN RD.
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TAYLOR, MI 48180
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Assignment:
4
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Reel/Frame: | 004969/0240 | |
| Pages: | 2 |
| | Recorded: | 12/21/1987 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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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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06268482
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Correspondence name and address
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JACK R. SPRINGGATE
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VINSON & ELKINS
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FIRST CITY NAT'L BANK BLDG.
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HOUSTON, TX 77002
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Assignment:
5
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Reel/Frame: | 006388/0655 | |
| Pages: | 3 |
| | Recorded: | 01/25/1993 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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15151 SOMMERMEYER |
HOUSTON, TEXAS 77041 |
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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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07822359
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Correspondence name and address
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EDGAR A. ZARINS
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LEGAL DEPARTMENT
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MASCO INDUSTRIES, INC.
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21001 VAN BORN ROAD
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TAYLOR, MI 48180
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Assignment:
6
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Reel/Frame: | 007491/0590 | |
| Pages: | 2 |
| | Recorded: | 05/18/1995 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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15151 SOMMERSEYER |
HOUSTON, TEXAS 77041 |
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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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08444227
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Correspondence name and address
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RUSSELL D. CULBERTSON
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SHAFFER & CULBERTSON
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1250 S. CAPITAL OF TEXAS HWY.
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BUILDING ONE, STE.360
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AUSTIN, TX 78746
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Assignment:
7
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Reel/Frame: | 008000/0673 | |
| Pages: | 4 |
| | Recorded: | 06/21/1996 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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15151 SOMMERMEYER |
HOUSTON, TEXAS 77041 |
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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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07927290
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Correspondence name and address
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SHAFFER & CULBERTSON
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NEVIN SHAFFER
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1250 CAPITAL OF TEXAS HIGHWAY SOUTH
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BUILDING ONE, SUITE 360
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AUSTIN, TEXAS 78746
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Assignment:
8
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Reel/Frame: | 008376/0819 | |
| Pages: | 2 |
| | Recorded: | 03/04/1997 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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15151 SOMMERMEYER |
HOUSTON, TEXAS 77041 |
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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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07079780
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Correspondence name and address
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SHAFFER & CULBERTSON
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J. NEVIN SHAFFER, JR.
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1250 CAPITAL OF TEXAS HWY. S.
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BUILDING I, SUITE 360
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AUSTIN, TX 78746
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Assignment:
9
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Reel/Frame: | 008376/0856 | |
| Pages: | 2 |
| | Recorded: | 03/03/1997 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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15151 SOMMERMEYER |
HOUSTON, TEXAS 77041 |
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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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07079779
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Correspondence name and address
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SHAFFER & CULBERTSON
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J. NEVIN SHAFFER, JR.
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1250 CAPITAL OF TEXAS HWY. S.
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BUILDING I, SUITE 360
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AUSTIN, TX 78746
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Assignment:
10
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Reel/Frame: | 008376/0915 | |
| Pages: | 2 |
| | Recorded: | 03/04/1997 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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15151 SOMMERMEYER |
HOUSTON, TEXAS 77041 |
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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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07133062
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Correspondence name and address
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SHAFFER & CULBERTSON
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J. NEVIN SHAFFER, JR.
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1250 CAPITAL OF TEXAS HWY. S.
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BUILDING I, SUITE 360
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AUSTIN, TX 78746
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Assignment:
11
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Reel/Frame: | 008382/0636 | |
| Pages: | 2 |
| | Recorded: | 03/03/1997 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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15151 SOMMERMEYER |
HOUSTON, TEXAS 77041 |
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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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07027231
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Correspondence name and address
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SHAFFER & CULBERTSON
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J. NEVIN SHAFFER, JR.
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1250 CAPITAL OF TEXAS HWY. S.
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BUILDING I, STE. 360
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AUSTIN, TX 78746
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Assignment:
12
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Reel/Frame: | 008423/0586 | |
| Pages: | 2 |
| | Recorded: | 03/31/1997 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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15151 SOMMERMEYER |
HOUSTON, TEXAS 77041 |
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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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07958281
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Correspondence name and address
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SHAFFER & CULBERTSON
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J. NEVIN SHAFFER, JR.
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1250 CAPITAL OF TEXAS HWY. S.
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BUILDING ONE, SUITE 360
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AUSTIN, TX 78746
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Assignment:
13
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Reel/Frame: | 008698/0934 | |
| Pages: | 5 |
| | Recorded: | 09/11/1997 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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15151 SOMMERMEYER |
HOUSTON, TEXAS 77041 |
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Pat #
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Pub #
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Intl #
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App #
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Pat #
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Pub #
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Intl #
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App #
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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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07665877
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NONE
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07710621
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NONE
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07831708
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Correspondence name and address
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BAKER HUGHES INCORPORATED
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SANDRA E. ALFORD
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PAENT DEPT.
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3900 ESSEX LANE
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HOUSTON, TX 77027
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