Patent Assignment Assignee Details
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For pending or abandoned applications please consult USPTO staff.
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Assignee Name :
NOWSCO-FRACMASTER COMPANY
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Total Assignments:
7
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Assignment:
1
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| Reel/Frame: | 012062/0376 | |
| Pages: | 4 |
| | Recorded: | 08/13/2001 | | |
| Conveyance: | CERTIFICATE OF AMENDMENT |
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Assignee
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| 1300 861 6TH AVENUE, S.W. |
| CALGARY, ALBERTA T2P 4L8, CANADA |
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Pat #
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Intl #
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App #
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NONE
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09857827
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Correspondence name and address
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BRACEWELL & PATTERSON, LLP
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CHARLES D. GUNTER, JR.
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201 MAIN ST., SUITE 1600
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FORT WORTH, TX 76102
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Assignment:
2
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| Reel/Frame: | 012139/0935 | |
| Pages: | 4 |
| | Recorded: | 09/06/2001 | | |
| Conveyance: | CERTIFICATE OF AMENDMENT |
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Assignee
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| 1300 801-6TH AVENUE, S.W. |
| CALGARY, ALBERTA, T2P 3G3, CANADA |
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Pat #
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App #
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NONE
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09474164
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Correspondence name and address
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BRACEWELL & PATTERSON, LLP
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CHARLES D. GUNTER, JR.
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201 MAIN STREET
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SUITE 1600
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FORTH WORTH, TX 76102
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Assignment:
3
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| Reel/Frame: | 012155/0330 | |
| Pages: | 4 |
| | Recorded: | 09/10/2001 | | |
| Conveyance: | CERTIFICATE OF AMENDMENT |
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Assignee
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| 1300 801-6TH AVENUE, S.W. |
| CALGARY, ALBERTA, T2P 3G3, CANADA |
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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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09474149
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Correspondence name and address
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BRACEWELL & PATTERSON, LLP
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CHARLES D. GUNTER, JR.
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201 MAIN STREET, SUITE 1600
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FORT WORTH, TX 76102
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Assignment:
4
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| Reel/Frame: | 012598/0062 | |
| Pages: | 6 |
| | Recorded: | 02/01/2002 | | |
| Conveyance: | CERTIFICATE OF AMALGAMATION |
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Assignee
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| 5500 NORTHWEST CENTRAL DRIVE |
| HOUSTON, TEXAS 77092 |
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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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08330373
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NONE
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08372354
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NONE
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08690543
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NONE
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08740763
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NONE
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08962219
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NONE
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09197845
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NONE
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09255769
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Correspondence name and address
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MARGARET A. KIRICK
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5500 NORTHWEST CENTRAL DRIVE
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HOUSTON, TEXAS 77092
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Assignment:
5
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| Reel/Frame: | 012621/0394 | |
| Pages: | 5 |
| | Recorded: | 02/12/2002 | | |
| Conveyance: | CERTIFICATE OF AMALGAMATION |
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Assignee
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| 5500 NORTHWEST CENTRAL DRIVE |
| HOUSTON, TEXAS 77092 |
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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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07362504
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NONE
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08487203
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NONE
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08646372
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Correspondence name and address
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MARGARET A. KIRICK
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5500 NORTHWEST CENTRAL DRIVE
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HOUSTON, TX 77092
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Assignment:
6
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| Reel/Frame: | 012654/0927 | |
| Pages: | 5 |
| | Recorded: | 02/28/2002 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 5500 NORTHWEST CENTRAL DRIVE |
| HOUSTON, TEXAS 77092 |
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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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09469428
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Correspondence name and address
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MARGARET A. KIRICK
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5500 NW CENTRAL DR.
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HOUSTON, TX 77092
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Assignment:
7
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| Reel/Frame: | 012691/0552 | |
| Pages: | 5 |
| | Recorded: | 03/08/2002 | | |
| Conveyance: | CERTIFICATE OF AMALGAMATION |
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Assignee
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| 5500 NORTHWEST CENTRAL DRIVE |
| HOUSTON, TEXAS 77092 |
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Pat #
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Intl #
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App #
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NONE
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07461119
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Correspondence name and address
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MARGARET A. KIRICK
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5500 NORTHWEST CENTRAL DRIVE
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HOUSTON, TX 77092
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06/25/2024 10:43 PM
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