Membership
Tour
Register
Log in
Alfred Schmidt
Follow
Person
Vienna, AT
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Procedure for microbiologica transformation of sulphur containing h...
Patent number
4,968,622
Issue date
Nov 6, 1990
Waagner-Biro Aktiengesellschaft
Ludwig Berzaczy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for separating oxygenous organic compounds from aqueous media
Patent number
4,749,495
Issue date
Jun 7, 1988
Vogelbusch Gesellschaft m.b.H.
Alfred Schmidt
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processing aqueous effluent liquors from degasification or gasifica...
Patent number
4,240,808
Issue date
Dec 23, 1980
Metallgesellschaft Aktiengesellschaft
Alfred Garber
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the manufacture of aluminum fluoride
Patent number
4,238,469
Issue date
Dec 9, 1980
Chemie Linz Aktiengesellschaft
Alfred Schmidt
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the purification of urea solutions containing biuret an...
Patent number
4,231,960
Issue date
Nov 4, 1980
OMV Aktiengesellschaft
Alfred Schmidt
C07 - ORGANIC CHEMISTRY