Blaschka; Peter

Patent Applications and Registrations

Patent applications and USPTO patent grants for Blaschka; Peter.The latest application filed is for "method for converting perylen-3,4:9,10-tetracarboxylic acid diimides into a form suitable for use as a fluorescent dye".

Company Profile

0.18.11

Blaschka; Peter - Ludwigshafen DE

*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
Conversion of perylene-3,4:9,10-tetracarboximides to a form suitable for use as fluorescent dyes Grant 7,851,628 - Erk , et al. December 14, 2	2010-12-14
Method for producing perylene-3,4-dicarboxylic acid imides Grant 7,799,920 - Koenemann , et al. September 21, 2	2010-09-21
Method For Converting Perylen-3,4:9,10-tetracarboxylic Acid Diimides Into A Form Suitable For Use As A Fluorescent Dye App 20100218321 - Erk; Peter ; et al.	2010-09-02
Method for converting perylen-3,4:9,10-tetracarboxylic acid diimides into a form suitable for use as a fluorescent dye Grant 7,753,967 - Erk , et al. July 13, 2	2010-07-13
Method for producing quaterrylene-3,4:13, 14-tetracarboxy diimides by direct synthesis Grant 7,741,487 - Koenemann , et al. June 22, 2	2010-06-22
Method For Converting Perylen-3,4:9,10-tetracarboxylic Acid Diimides Into A Form Suitable For Use As A Fluorescent Dye App 20090176985 - ERK; Peter ; et al.	2009-07-09
9-cyano-substituted perylene-3,4-dicarboxylic acid monoimides Grant 7,550,606 - Boehm , et al. June 23, 2	2009-06-23
Method For Producing Quaterrylene-3,4:13, 14-tetracarboxy Diimides By Direct Synthesis App 20090030206 - Konemann; Martin ; et al.	2009-01-29
9-cyano-substituted Perylene-3,4-dicarboxylic Acid Monoimides App 20090023937 - Bohm; Arno ; et al.	2009-01-22
9-Cyano-substituted perylene-3, 4-dicarboxylic monoimides Grant 7,446,198 - Boehm , et al. November 4, 2	2008-11-04
Method For Producing Perylene-3,4-Dicarboxylic Acid Imides App 20080114170 - Konemann; Martin ; et al.	2008-05-15
Perylene-derivative based crystallization modifiers Grant 7,105,674 - Hackmann , et al. September 12, 2	2006-09-12
Method for the production of dyestuff pastes Grant 6,980,292 - Sierakowski , et al. December 27, 2	2005-12-27
Method for converting perylen-3,4:9,10-tetracarboxylic acid diimides into a form suitable for use as a fluorescent dye App 20050251930 - Erk, Peter ; et al.	2005-11-17
Cholesteric layered material having improved color stability, and the production thereof Grant 6,850,310 - Prechtl , et al. February 1, 2	2005-02-01
Method for the production of dyestuff pastes App 20050002027 - Sierakowski, Claudia ; et al.	2005-01-06
Perylene-derivative based crystallization modifiers App 20040200388 - Hackmann, Claus ; et al.	2004-10-14
Perylene-derivative based crystallization modifiers Grant 6,784,301 - Hackmann , et al. August 31, 2	2004-08-31
Transparent greenish yellow pyrazolone pigments Grant 6,784,286 - Blaschka , et al. August 31, 2	2004-08-31
Transparent greenish yellow pyrazolone pigments App 20040039183 - Blaschka, Peter ; et al.	2004-02-26
Cholesteric layered material, and the production thereof Grant 6,656,543 - Schuhmacher , et al. December 2, 2	2003-12-02
Multilayer cholesteric pigments Grant 6,582,781 - Schuhmacher , et al. June 24, 2	2003-06-24
Perylene-derivative based crystallization modifiers App 20030106463 - Hackman, Claus ; et al.	2003-06-12
Cholesteric layered material, and the production thereof App 20030085380 - Schuhmacher, Peter ; et al.	2003-05-08
Multilayer cholesteric pigments Grant 6,531,221 - Schuhmacher , et al. March 11, 2	2003-03-11
Coatings with a cholesteric effect and method for the production thereof Grant 6,410,130 - Schuhmacher , et al. June 25, 2	2002-06-25
1,7-Diaroxy- or 1,7-arylthio-substituted perylene-3,4,9,10-tetracarboxylic acids, their dianhydrides and diimides Grant 6,326,494 - Bohm , et al. December 4, 2	2001-12-04
1,7-disubstituted perylene-3,4,9,10-tetracarboxylic acids, their dianhydrides and diimides Grant 6,184,378 - Bohm , et al. February 6, 2	2001-02-06
1,7-disubstituted perylene-3,4,9, 10-tetracarboxylic acids, their dianhydrides and diimides of said acids Grant 6,063,181 - Bohm , et al. May 16, 2	2000-05-16

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