David W. Douglas

Person

Kensington, NH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and assay for detection of residues
- Patent number 11,073,520
- Issue date Jul 27, 2021
- Charm Sciences, Inc.
- Robert J. Markovsky
- G01 - MEASURING TESTING
Information Patent Grant
Method and assay for detection of residues
- Patent number 10,247,728
- Issue date Apr 2, 2019
- Charm Sciences, Inc.
- Robert J. Markovsky
- G01 - MEASURING TESTING
Information Patent Grant
Method and assay for detection of residues
- Patent number 9,562,898
- Issue date Feb 7, 2017
- Charm Sciences, Inc.
- Steven J. Saul
- G01 - MEASURING TESTING
Information Patent Grant
Method and test strip for detecting residues
- Patent number 9,234,889
- Issue date Jan 12, 2016
- Charm Sciences, Inc.
- Steven J. Saul
- G01 - MEASURING TESTING
Information Patent Grant
Method and test strip for detection of residues
- Patent number 9,151,753
- Issue date Oct 6, 2015
- Charm Sciences, Inc.
- David W. Douglas
- G01 - MEASURING TESTING
Information Patent Grant
Method and assay for detection of residues
- Patent number 9,063,137
- Issue date Jun 23, 2015
- Charm Sciences, Inc.
- Steven J. Saul
- G01 - MEASURING TESTING
Information Patent Grant
Method and assay for detection of residues
- Patent number 8,592,171
- Issue date Nov 26, 2013
- Charm Sciences, Inc.
- Steven J. Saul
- G01 - MEASURING TESTING
Information Patent Grant
Method and assay for detection of residues
- Patent number 7,863,057
- Issue date Jan 4, 2011
- Charm Sciences, Inc.
- Steven J. Saul
- G01 - MEASURING TESTING
Information Patent Grant
Method and assay for detection of residues
- Patent number 7,410,808
- Issue date Aug 12, 2008
- Charm Sciences, Inc.
- Steven J. Saul
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
IN-LINE TESTING DEVELOPMENT DIAGNOSTIC ANALYSIS
- Publication number 20210016271
- Publication date Jan 21, 2021
- CHARM SCIENCES, INC.
- Robert J. MARKOVSKY
- G01 - MEASURING TESTING
Information Patent Application
Method and Test Strip for Detection of Residues
- Publication number 20120100638
- Publication date Apr 26, 2012
- David W. Douglas
- G01 - MEASURING TESTING
Information Patent Application
Method and Assay for Detection of Residues
- Publication number 20110070127
- Publication date Mar 24, 2011
- Steven J. Saul
- G01 - MEASURING TESTING
Information Patent Application
Method and assay for detection of residues
- Publication number 20080274566
- Publication date Nov 6, 2008
- CHARM SCIENCES, INC.
- Steven J. Saul
- G01 - MEASURING TESTING

David W. Douglas

Person

Patents Grantslast 30 patents

Method and assay for detection of residues

Method and assay for detection of residues

Method and assay for detection of residues

Method and test strip for detecting residues

Method and test strip for detection of residues

Method and assay for detection of residues

Method and assay for detection of residues

Method and assay for detection of residues

Method and assay for detection of residues

Patents Applicationslast 30 patents

IN-LINE TESTING DEVELOPMENT DIAGNOSTIC ANALYSIS

Method and Test Strip for Detection of Residues

Method and Assay for Detection of Residues

Method and assay for detection of residues