Rittersdorf; Walter

Patent Applications and Registrations

Patent applications and USPTO patent grants for Rittersdorf; Walter.The latest application filed is for "method for the determination of hdl cholesterol by means of a rapid diagnostic agent with an integrated fractionating step".

Company Profile

0.25.0

Rittersdorf; Walter - Mannheim DE
Rittersdorf; Walter - Mannheim-Waldhof 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
Method for the determination of HDL cholesterol by means of a rapid diagnostic agent with an integrated fractionating step Grant RE39,915 - Rittersdorf , et al. November 6, 2	2007-11-06
Method for separating non-high density lipoproteins from lipoprotein containing body fluid samples Grant 5,786,164 - Rittersdorf , et al. July 28, 1	1998-07-28
Apparatus for determination of HDL cholesterol Grant 5,426,030 - Rittersdorf , et al. June 20, 1	1995-06-20
Method for the determination of an ion with increased sensitivity, use of substances which are suitable for this and a corresponding agent Grant 5,215,924 - Rittersdorf , et al. June 1, 1	1993-06-01
Erythrocyte-retention substrates Grant 5,055,195 - Trasch , et al. October 8, 1	1991-10-08
Reagent and process for the determination of the activity of the enzyme gamma-glutamyl transferase Grant 4,603,107 - Deneke , et al. July 29, 1	1986-07-29
Cuvette for the photo determination of chemical components in fluids Grant 4,582,684 - Vogel , et al. April 15, 1	1986-04-15
Method and composition for the removal of ascorbic acid from aqueous liquids Grant 4,563,422 - Deneke , et al. January 7, 1	1986-01-07
Oxidation indicators comprising 3,3',5,5'-tetraalkylbenzidine compounds Grant 4,385,114 - Guthlein , et al. May 24, 1	1983-05-24
Diagnostic agent for the detection of protein in body fluids Grant 4,260,777 - Rittersdorf , et al. April 7, 1	1981-04-07
Microbiological test device Grant 4,250,256 - Wielinger , et al. February 10, 1	1981-02-10
Process and diagnostic device for the determination of ammonia and of substrates which react with the formation of ammonia Grant 4,223,089 - Rothe , et al. September 16, 1	1980-09-16
Stabilized diagnostic agent Grant 4,220,713 - Rittersdorf , et al. September 2, 1	1980-09-02
Diagnostic agent and method for the detection of occult blood in feces Grant 4,219,336 - Guthlein , et al. August 26, 1	1980-08-26
Device for the uniform dosing of faecal matter for component detection Grant 4,199,550 - Wielinger , et al. April 22, 1	1980-04-22
Stable test strips having a water-soluble paper layer and methods for making same Grant 4,061,468 - Lange , et al. December 6, 1	1977-12-06
Diagnostic means for the detection of protein in body fluids Grant 4,013,416 - Rittersdorf , et al. March 22, 1	1977-03-22
Diagnostic agent for the detection of peroxidatively active substances Grant 3,917,452 - Rittersdorf , et al. November 4, 1	1975-11-04
Diagnostic device and method for the diagnosis of mucoviscidosis (cystic fibrosis) Grant 3,902,847 - Busch , et al. September 2, 1	1975-09-02
Diagnostic device Grant 3,897,214 - Lange , et al. July 29, 1	1975-07-29
Diagnostic Composition For The Detection Of Peroxidatively Active Substances In Body Fluids Grant 3,853,471 - Rittersdorf , et al. December 10, 1	1974-12-10
Diagnostic Test Strip For The Detection Of Components Of Body Fluids Grant 3,853,472 - Rittersdorf , et al. December 10, 1	1974-12-10
Diagnostic Agent For The Detection Of Bilirubin Grant 3,853,476 - Rittersdorf , et al. December 10, 1	1974-12-10
Diagnostic Composition For The Detection Of Urobilinogen Grant 3,850,576 - Rittersdorf , et al. November 26, 1	1974-11-26
Test Strips Grant 3,802,842 - Lange , et al. April 9, 1	1974-04-09

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