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Inventor

G/u/ nter Roscher

Inventor
Kelkheim, DE

Overview

2→
Patents
1985–1987
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds67%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry33%
PatentTitleYear
4,668,819'Process for the manufacture of unsaturated esters of carboxylic acids'19874,502,993'Process for the preparation of unsaturated aliphatic carboxylic acids'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1987Patents assigned to HOECHST AG (2)· patent assignee history
1985–1987Based in Kelkheim, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HOECHST AG21985–1987
Locations
LocationPatentsSpan
Kelkheim, DE21985–1987