Eka Nobel Ab
USPTO Trademark & Patent Filings
Trademark applications and grants for Eka Nobel Ab. Eka Nobel Ab has 6 trademark applications. The latest application filed is for "EKA PELLETS"
- Company Aliases
- EKA NOBEL AB
- ab nobel eka
- EKA Nobel AB - Bohus SE
- Eka Nobel AB - Bohus SE
- Eka Nobel AB - SE SE
Trademarks Patents
| Patent Application | Date |
|---|---|
| Production of hydrogen peroxide 5,925,588 - 09/182,587 Chuang , et al. July 20, 1 | 1999-07-20 |
| Production of hydrogen peroxide 5,846,898 - 08/845,571 Chuang , et al. December 8, 1 | 1998-12-08 |
| Method for evaporating process wastewater 5,792,313 - 08/660,555 Johansson August 11, 1 | 1998-08-11 |
| Process for treating oxygen delignified pulp using an organic peracid or salt, complexing agent and peroxide bleach sequence 5,785,812 - 08/436,243 Linsten , et al. July 28, 1 | 1998-07-28 |
| Method of quantifying performance chemicals in pulp and paper 5,680,320 - 08/444,053 Helmer , et al. October 21, 1 | 1997-10-21 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"EKA PELLETS" 1997341 74490325 |
EKA PELLETS 1994-02-14 |
"LIGNOX" 1845931 74410286 |
LIGNOX 1993-07-06 |
"DISPLECTOR" 1757803 74010387 |
DISPLECTOR 1989-12-13 |
"BEWOPAC" 1906978 73812096 |
BEWOPAC 1989-07-12 |
"KROMASIL" 1655168 73774900 |
KROMASIL 1989-01-17 |
"FLEC" 1525031 73655153 |
FLEC 1987-03-20 |
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