Membership
Tour
Register
Log in
Peter Horstermann
Follow
Person
Erftstadt, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Process for separating iodine and its compounds from the products o...
Patent number
5,169,982
Issue date
Dec 8, 1992
Hoechst Aktiengesellschaft
Erpenbach Heinz
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the isolation of vinyl acetate by distillation
Patent number
5,066,365
Issue date
Nov 19, 1991
Hoechst Aktiengesellschaft
Gunter Roscher
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of phenylalanine n-propyl ester hydroch...
Patent number
4,898,966
Issue date
Feb 6, 1990
Hoechst Aktiengesellschaft
Heinz Erpenbach
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of n-acetylphenylalanine
Patent number
4,892,971
Issue date
Jan 9, 1990
Hoechst Aktiengesellschaft
Heinz Erpenbach
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for removing acetone from reaction mixtures of carbonylatio...
Patent number
4,717,454
Issue date
Jan 5, 1988
Hoechst Aktiengesellschaft
Heinz Erpenbach
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for separating the catalyst system from the reaction mixtur...
Patent number
4,549,937
Issue date
Oct 29, 1985
Hoechst Aktiengesellschaft
Heinz Erpenbach
C07 - ORGANIC CHEMISTRY