Defibrator Aktiebolag
USPTO Trademark & Patent Filings
Trademark applications and grants for Defibrator Aktiebolag. Defibrator Aktiebolag has 4 trademark applications. The latest application filed is for "THERMOFINER"
- Company Aliases
- DEFIBRATOR AKTIEBOLAG
- aktiebolag defibrator
- Defibrator Aktiebolag - Stockholm SE
Trademarks Patents
| Patent Application | Date |
|---|---|
| Rotary grinding disc for defibrating apparatus 4,355,768 - 06/254,650 Johansson October 26, 1 | 1982-10-26 |
| Method and apparatus for refining lignocellulose-containing material to produce fiber pulp 4,298,425 - 06/033,119 Ranzen , et al. November 3, 1 | 1981-11-03 |
| Method and device for controlling the energy consumption in a pulp refining system 4,148,439 - 05/762,665 Floden April 10, 1 | 1979-04-10 |
| Electrically controlled system for regulating the grinding space in a grinding apparatus 4,073,442 - 05/786,115 Virving February 14, 1 | 1978-02-14 |
| MULTILAYER PRESS FOR PRODUCTION OF SHEETS OR BOARDS OF FIBROUS MATERIAL 3,552,306 - 04/737,894 Reinhall January 5, 1 | 1971-01-05 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"THERMOFINER" 1056877 73000179 |
THERMOFINER 1973-09-04 |
"FRICTIONATOR" 0879865 72276648 |
FRICTIONATOR 1967-07-24 |
"PREX" 0778118 72157475 |
PREX 1964-02-17 |
"DEFIBRATOR" 0790502 72157476 |
DEFIBRATOR 1962-11-19 |
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