Mark Jay Harper

Follow

Person

US

People

Patents Grantslast 30 patents

Information Patent Grant
Aminonitrile production
- Patent number 6,841,507
- Issue date Jan 11, 2005
- INVISTA North America S.a.r.l.
- Alex Sergey Ionkin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for hydrogenating dinitriles in aminonitriles
- Patent number 6,680,403
- Issue date Jan 20, 2004
- E. I. Du Pont de Nemours and Company
- Alex Sergey Ionkin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 6-aminocaproamide
- Patent number 6,331,624
- Issue date Dec 18, 2001
- E. I. Du Pont de Nemours and Company
- Theodore Augur Koch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aminonitrile production
- Patent number 6,258,745
- Issue date Jul 10, 2001
- E. I. Du Pont de Nemours and Company
- Alex Sergey Ionkin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Raney cobalt catalyst and a process for hydrogenating organic compo...
- Patent number 6,156,694
- Issue date Dec 5, 2000
- E. I. DuPont de Nemours and Company
- Mark Jay Harper
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Raney iron catalyst and a process for hydrogenating organic compoun...
- Patent number 6,087,296
- Issue date Jul 11, 2000
- E. I. Du Pont de Nemours & Co.
- Mark Jay Harper
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aminonitrile production
- Patent number 5,986,127
- Issue date Nov 16, 1999
- E. I. Du Pont de Nemours and Company
- Alex Sergey Ionkin
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Aminonitrile production
- Publication number 20040102644
- Publication date May 27, 2004
- Alex Sergey Ionkin
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Fischer-tropsch process using sponge cobalt catalyst
- Publication number 20030018088
- Publication date Jan 23, 2003
- CONOCO INC.
- Ajoy P. Raje
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL