Stora Kopparbergs Bergslags AB
Patent Applications and Registrations
Patent applications and USPTO patent grants for Stora Kopparbergs Bergslags AB.The latest application filed is for "cardboard having great reigidity".
- Stora Kopparbergs Bergslags AB - Falun SE
| Patent | Date |
|---|---|
| Cardboard having great reigidity Grant 6,221,212 - Sjostrom April 24, 2 | 2001-04-24 |
| Method for preparing compositions which can be used in the production of sodium dithionite; and the use of such compositions Grant 4,680,136 - Bernhard July 14, 1 | 1987-07-14 |
| Method and device for measuring humidity Grant 4,580,354 - Lindberg April 8, 1 | 1986-04-08 |
| Method and apparatus for automatically handling reusable seedling units Grant 4,481,893 - Qvarnstrom November 13, 1 | 1984-11-13 |
| Seedling flat Grant D273,482 - Andreason , et al. April 17, 1 | 1984-04-17 |
| Method for direct manufacture of crude steel Grant 4,131,452 - Collin December 26, 1 | 1978-12-26 |
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