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Inventor

Wernet Wolfgang

Inventor
Kobe, JP

Overview

1→
Patents
1993
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B01Dprimary
B01DSeparation17%
C07CAcyclic or carbocyclic compounds17%
C08LCompositions of macromolecular compounds17%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
5,198,119'Concentration or separation method, copolyamides and copolyimide amides and the use thereof'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to CIBA GEIGY CORP (1)· patent assignee history
1993Based in Kobe, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CIBA GEIGY CORP11993
Locations
LocationPatentsSpan
Kobe, JP11993