Michel Pierre

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Mulhouse, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing a liquid-absorbing composition
- Patent number 4,883,478
- Issue date Nov 28, 1989
- Beghin-Say, S.A.
- Eric Lerailler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Absorbent structure for disposable articles
- Patent number 4,806,408
- Issue date Feb 21, 1989
- BEGHIN-SAY S.A.
- Michel Pierre
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fixation of polymers retaining liquids in a porous structure
- Patent number 4,798,744
- Issue date Jan 17, 1989
- BEGHIN-SAY S.A.
- Guy Goldstein
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Paper structures containing improved cross-linked cellulose fibers
- Patent number 4,204,054
- Issue date May 20, 1980
- S. A. Beghin-Say
- Claude H. Lesas
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Cross-linked cellulose fibers
- Patent number 4,204,055
- Issue date May 20, 1980
- S. A. Beghin-Say
- Claude H. Lesas
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Cross-linking of cellulose fibers in gas suspension
- Patent number 4,113,936
- Issue date Sep 12, 1978
- S. A. Beghin-Say
- Claude H. Lesas
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...