Stephen MacDonald

Follow

Person

US

People

Patents Grantslast 30 patents

Information Patent Grant
Solid phase extraction disk and method of manufacture
- Patent number 8,528,747
- Issue date Sep 10, 2013
- Horizon Technologies, Inc.
- Kevin Dinnean
- G01 - MEASURING TESTING
Information Patent Grant
System for water removal and solvent evaporation
- Patent number 7,935,536
- Issue date May 3, 2011
- HorizonTechnology, Inc.
- Robert S. Johnson
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Solid Phase Extraction Disk And Method of Manufacture
- Publication number 20100200491
- Publication date Aug 12, 2010
- HORIZON TECHNOLOGY, INC.
- Kevin DINNEAN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
System for water removal and solvent evaporation
- Publication number 20070026380
- Publication date Feb 1, 2007
- Robert S. Johnson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL