using a strip

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Patents Grantslast 30 patents

Information Patent Grant
Method for protecting the untrimmed edge of a paperboard or paper
- Patent number 8,414,723
- Issue date Apr 9, 2013
- Stora Enso Oyj
- Päivi Määttä
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
3189676
- Patent number 3,189,676
- Issue date Jun 15, 1965
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
2149918
- Patent number 2,149,918
- Issue date Mar 7, 1939
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
1857519
- Patent number 1,857,519
- Issue date May 10, 1932
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
1698532
- Patent number 1,698,532
- Issue date Jan 8, 1929
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD