Buffevant; Chantal

Patent Applications and Registrations

Patent applications and USPTO patent grants for Buffevant; Chantal.The latest application filed is for "particles, especially microparticles or nanoparticles, of crosslinked monosaccharides and oligosaccharides, processes for their preparation and cosmetic, pharmaceutical or food compositions in which they are present".

Company Profile

0.6.0

Buffevant; Chantal - 69390 Millery FR
Buffevant; Chantal - Millery FR
Buffevant; Chantal - Vernaison FR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Particles, especially microparticles or nanoparticles, of crosslinked monosaccharides and oligosaccharides, processes for their preparation and cosmetic, pharmaceutical or food compositions in which they are present Grant 6,197,757 - Perrier , et al. March 6, 2	2001-03-06
Particles of cross-linked proteins and polysaccharides with hydroxamic groups for chelating metals and their uses notably in cosmetics Grant 6,132,750 - Perrier , et al. October 17, 2	2000-10-17
Particles of crosslinked plant proteins and the process for their preparation Grant 5,912,016 - Perrier , et al. June 15, 1	1999-06-15
Process of manufacture of biodegradable microcapsules having walls composed of crosslinked atelocollagen and polyholosides Grant 5,622,656 - Huc , et al. April 22, 1	1997-04-22
Polysaccharide wall microcapsules containing primary alcohol functions and compositions containing same Grant 5,562,924 - Perrier , et al. October 8, 1	1996-10-08
Biodegradable microcapsules having walls composed of crosslinked atelocollagen and polyholoside Grant 5,395,620 - Huc , et al. March 7, 1	1995-03-07

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