ANDRITZ-AHLSTROM OY
USPTO Trademark & Patent Filings
Trademark applications and grants for Andritz-ahlstrom Oy. Andritz-ahlstrom Oy has 3 trademark applications. The latest application filed is for "DREX"
- Company Aliases
- ANDRITZ-AHLSTROM OY
- oy ahlstrom andritz
- Andritz-Ahlstrom Oy -
- ANDRITZ-AHLSTROM OY -
- Andritz-Ahlstrom Oy - Helsinki FI
- Andritz-Ahlstrom Oy - Espoo FI
| State Incorporated | FINLAND |
| Entity Type | CORPORATION |
| Address | Tammasaarenkatu 1 FIN-00180 Helsinki FINLAND |
Trademarks Patents
| Patent Application | Date |
|---|---|
| Combustion air system for recovery boilers, burning spent liquors from pulping processes 20020162491 - 10/116108 Saviharju, Kari ; et al. | 2002-11-07 |
| Cooler for rotary kilns 20010036613 - 09/822737 Ahvenainen, Arto | 2001-11-01 |
| Method for the controlled thickening of low consistency fiber suspensions 7,229,527 - 10/689,665 Laine , et al. June 12, 2 | 2007-06-12 |
| Method of manufacturing a wire screen product 6,340,805 - 09/077,701 Ljokkoi January 22, 2 | 2002-01-22 |
| Acid treatment of pulp at high temperature prior to chlorine dioxide bleaching 6,306,253 - 09/051,678 Henricson October 23, 2 | 2001-10-23 |
| Supply of washing liquid in a fractionating multi-stage washer 6,159,338 - 09/029,640 Qvintus , et al. December 12, 2 | 2000-12-12 |
| Method of removing nitrogen oxides from recovery boiler flue gases 6,146,604 - 09/309,588 Kiiskila , et al. November 14, 2 | 2000-11-14 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"DREX" 76368444 |
DREX 2002-02-08 |
"ZEDIVAP" 76054791 |
ZEDIVAP 2000-05-22 |
"DREX" 75303507 |
DREX 1997-06-05 |
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