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Inventor

Harald Heerdegen

Inventor
Hagen, DE

Overview

2→
Patents
1986–1987
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.

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds50%
B22CFoundry moulding25%
C08LCompositions of macromolecular compounds25%
PatentTitleYear
4,634,723'Furfuryl alcohol binders, methods for their production and use'19874,568,727'Storage stable, heat curable mixtures of epoxy resins and method for preparing same'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1987Patents assigned to RUETGERSWERKE AG (2)· patent assignee history
1986–1987Based in Hagen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RUETGERSWERKE AG21986–1987
Locations
LocationPatentsSpan
Hagen, DE21986–1987