Patent Assignment Assignee Details
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For pending or abandoned applications please consult USPTO staff.
Assignee Name :
TRI-STATE OIL TOOL INDUSTRIES, INC.
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Total Assignments:
4
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Assignment:
1
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Reel/Frame: | 003897/0190 | |
| Pages: | 1 |
| | Recorded: | 06/24/1981 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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A CORP. OF DE. |
BOSSIER CITY, LOUISIANA |
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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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06277035
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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 NATIONAL BANK BLDG.
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HOUSTON, TX 77002
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Assignment:
2
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Reel/Frame: | 004503/0055 | |
| Pages: | 4 |
| | Recorded: | 01/06/1986 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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2570 EAST TEXAS AVENUE |
A CORP. OF CA |
BOSSIER CITY, LOUISIANA 71171 |
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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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06816287
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Correspondence name and address
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EUGENE N. RIDDLE
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3300 FIRST CITY TOWER
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1001 FANNIN STREET
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HOUSTON, TX 77002-6760
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Assignment:
3
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Reel/Frame: | 004642/0839 | |
| Pages: | 3 |
| | Recorded: | 11/06/1986 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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2570 EAST TEXAS AVE. |
A CORP OF CA |
BOSSIER CITY, LOUISIANA 71171 |
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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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06927512
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Correspondence name and address
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EUGENE N. RIDDLE
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3300 FIRST CITY TOWER
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1001 FANNIN ST.
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HOUSTON, TX 77002-6760
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Assignment:
4
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Reel/Frame: | 004689/0216 | |
| Pages: | 2 |
| | Recorded: | 04/04/1987 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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2570 EAST TEXAS AVENUE |
BOSSIER CITY, LOUISIANA 71111 |
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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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07014482
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Correspondence name and address
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EUGENE N. RIDDLE
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2907 FIRST CITY TOWER
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1001 FANNIN ST.
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HOUSTON, TX 77002-6760
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06/21/2024 08:04 AM
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