Kali Chemie Ag
USPTO Trademark & Patent Filings
Trademark applications and grants for Kali Chemie Ag. Kali Chemie Ag has 3 trademark applications. The latest application filed is for "PERACON"
| Patent Application | Date |
|---|---|
| Highly alkaline proteases 5,352,603 - 07/661,378 Vetter , et al. October 4, 1 | 1994-10-04 |
| Process for separating mixtures of prefluorinated hydrocarbon compounds 5,260,496 - 07/835,462 Meinert , et al. November 9, 1 | 1993-11-09 |
| Cleaning compositions formed of hydrogen-containing fluorochlorohydrocarbons and partially fluorinated alkanols 5,135,676 - 07/611,884 Buchwald , et al. August 4, 1 | 1992-08-04 |
| Pharmaceuticals and dietetics containing acylamino acid derivatives 5,089,492 - 07/527,844 Gerling , et al. February 18, 1 | 1992-02-18 |
| Process for catalytic reduction of nitrogen oxides 4,950,461 - 07/313,050 Schwetje , et al. August 21, 1 | 1990-08-21 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"PERACON" 1565406 73746875 |
PERACON 1988-08-18 |
"OPTICLEAN" 73740471 |
OPTICLEAN 1988-07-18 |
"KALICHEMIE" 1465081 73609112 |
KALICHEMIE 1986-07-14 |
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