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Inventor

Peter Rasche

Inventor
Aachen, DE

Overview

4→
Patents
1980–1981
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C09Bprimary
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments38%
D06PDyeing or printing textiles25%
B41MPrinting, duplicating, marking, or copying processes13%
C09DCoating compositions, e.g. paints, varnishes or lacquers13%
D06LDry-cleaning, washing or bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods13%
PatentTitleYear
4,268,668'Acid monomethine-metal complex dyestuffs'19814,244,863'Preparation of pigment concentrates'19814,190,417'Process for dyeing and printing sheets'19804,186,029'Aqueous dyestuff dispersions'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1981Patents assigned to BAYER AG (4)· patent assignee history
1980Patents assigned to MOBAY CHEMICAL CORP (1)· patent assignee history
1980–1981Based in Aachen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAYER AG41980–1981
MOBAY CHEMICAL CORP11980
Locations
LocationPatentsSpan
Aachen, DE41980–1981