Gerard Tesson

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Auzouer-en-Touraine, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of cationically modified formaldehyde r...
- Patent number 4,182,839
- Issue date Jan 8, 1980
- Manufacture de Produits Chimiques Protex Societe Anonyme
- Gerard Tesson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Thermally hardenable cationic resin from dicarboxylic acid, dialkan...
- Patent number 4,075,177
- Issue date Feb 21, 1978
- Manufacture de Produits Chimiques Protex
- Jean-Claude Bonnet
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...