Luis Octavio Silva Guisasola

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Valladolid, ES

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Patents Grantslast 30 patents

Information Patent Grant
Process for obtaining olopatadine and intermediates
- Patent number 9,000,195
- Issue date Apr 7, 2015
- Crystal Pharma, S.A.U.
- Luis Octavio Silva Guisasola
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the resolution of 2-amino-6-propylamino-4,5,6,7-tetrahyd...
- Patent number 8,952,173
- Issue date Feb 10, 2015
- Crystal Pharma, S.A.U.
- Luis Octavio Silva Guisasola
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for obtaining the polymorphic form I of finasteride
- Patent number 7,795,435
- Issue date Sep 14, 2010
- Ragactives, S.L.
- Luis Octavio Silva Guisasola
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the separation of R(-)-and S(+)-5-[2-[[2-(2-ethoxypheno...
- Patent number 7,105,698
- Issue date Sep 12, 2006
- Ragactives, S.L.
- Cristina Blanco Fernandez
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for obtaining 4-(N-alkylamino)-5,6-dihydro-4H-thien-(2,3-b)...
- Patent number 7,030,250
- Issue date Apr 18, 2006
- Ragatives, S.L.
- Pablo García Losada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for obtaining 17 β-(N-tert-butylcarbamoyl)-3-one-4-a...
- Patent number 6,509,466
- Issue date Jan 21, 2003
- Raga Consultores, S.L.
- Luis Octavio Silva Guisasola
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR OBTAINING OLOPATADINE AND INTERMEDIATES
- Publication number 20120004426
- Publication date Jan 5, 2012
- RAGACTIVES, S.L.U.
- Luis Octavio Silva Guisasola
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD OF OBTAINING DERIVATIVES OF 4-(N-ALKYLAMINE)-5,6-DIHYDRO-4H-...
- Publication number 20090076287
- Publication date Mar 19, 2009
- RAGACTIVES, S.L.
- Jose Maria Gorgojo Lobato
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for the Resolution of 2-Amino-6-Propylamino-4,5,6,7-Tetrahyd...
- Publication number 20080194832
- Publication date Aug 14, 2008
- Ragactives, S.L.
- Luis Octavio Silva Guisasola
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Stereoselective process for the production of 6alpha-fluorpregnanes...
- Publication number 20040181055
- Publication date Sep 16, 2004
- RAGACTIVES, S.L.
- Jose Vicente Murillo Garrido
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for obtaining 17 beta-(N-tert-butylcarbamoyl)-3-one4-aza-st...
- Publication number 20010008895
- Publication date Jul 19, 2001
- Raga Consultores, S.L.
- Luis Octavio Silva Guisasola
- C07 - ORGANIC CHEMISTRY