John H. E. Marsden

Follow

Person

Manchester, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Process for making 4-methyl-4,5-dihydrotetrazolo [1,5-a] quinazolin...
- Patent number 4,226,994
- Issue date Oct 7, 1980
- Imperial Chemical Industries Limited
- John H. Marsden
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thienopyrimidines
- Patent number 4,146,716
- Issue date Mar 27, 1979
- Imperial Chemical Industries Limited
- John M. Cox
- C07 - ORGANIC CHEMISTRY