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Inventor

Hans-Bernd Alteweier

Inventor
Leverkusen, DE

Overview

2→
Patents
1989–1997
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.

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds25%
C09DCoating compositions, e.g. paints, varnishes or lacquers25%
C25DProcesses for the electrolytic or electrophoretic production of coatings25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
5,624,541'Spray mist inhibitors for basic electrolysis baths'19974,812,364'Polyether siloxane graft polymers'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1997Patents assigned to BAYER AG (2)· patent assignee history
1989–1997Based in Leverkusen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAYER AG21989–1997
Locations
LocationPatentsSpan
Leverkusen, DE21989–1997