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Inventor

Peter Zaske

Inventor
Essen-Bredeney, DE

Overview

2→
Patents
1977–1980
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.

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds20%
C08JWorking-up20%
C10GCracking hydrocarbon oils20%
C10LFuels not otherwise provided for20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
4,183,820'Use of demulsifying mixtures for breaking petroleum emulsions'19804,042,540'Process for the manufacture of highly elastic soft polyurethane foams'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1980Patents assigned to GOLDSCHMIDT AG TH (2)· patent assignee history
1977–1980Based in Essen-Bredeney, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GOLDSCHMIDT AG TH21977–1980
Locations
LocationPatentsSpan
Essen-Bredeney, DE21977–1980