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Inventor

Heinz Grau

Inventor
Schwaebisch Gmuend, DE

Overview

2→
Patents
1979–1980
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.

C11Bprimary
C11BProducing, e.g. by pressing raw materials or by extraction from waste materials, refining or preserving fats, fatty substances, e.g. lanolin, fatty oils or waxes100%
PatentTitleYear
4,225,515'Isomeric hydroxymethyl-formyl-tricyclo[5,2,1,0.sup.2,6 ]decane mixture and process for manufacture thereof'19804,146,505'Isomeric hydroxymethyl-formyl tricyclo[5.2.1.0.sup.2,6 ]decane mixtures in perfume compositions'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1980Patents assigned to RUHRCHEMIE AG (2)· patent assignee history
1979–1980Based in Schwaebisch Gmuend, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RUHRCHEMIE AG21979–1980
Locations
LocationPatentsSpan
Schwaebisch Gmuend, DE21979–1980