Erland HERMANSSON

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Helsinki, FI

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Patents Grantslast 30 patents

Information Patent Grant
Coating structure, sheet-like product and its use
- Patent number 12,163,289
- Issue date Dec 10, 2024
- Kemira Oyj
- Tarja Turkki
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Barrier coating composition, sheet-like product and its use
- Patent number 11,525,218
- Issue date Dec 13, 2022
- Kemira Oyj
- Helena Peuranen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
COATING STRUCTURE, SHEET-LIKE PRODUCT AND ITS USE
- Publication number 20210214894
- Publication date Jul 15, 2021
- KEMIRA OYJ
- Tarja TURKKI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Barrier coating composition, sheet-like product and its use
- Publication number 20200095732
- Publication date Mar 26, 2020
- KEMIRA OYJ
- Helena PEURANEN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...