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Patents Grantslast 30 patents

Information Patent Grant
Method of controlling alkaline pulping process
- Patent number 4,895,618
- Issue date Jan 23, 1990
- Afora OY
- Panu Tikka
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73676551 - AUTOSPEC
- Serial number 73676551
- Filing date Aug 4, 1987
- AFORA OY
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments