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Inventor

Thomas Sufke

Inventor
Rossdorf, DE

Overview

4→
Patents
1991–1997
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.

C08Jprimary
C08JWorking-up33%
Y10TTechnical subjects covered by former us classification33%
C08LCompositions of macromolecular compounds22%
A61KPreparations for medical, dental or toiletry purposes11%
PatentTitleYear
5,644,011'Coating and binder for pharmaceutical agents'19975,374,487'Compatible polymeric mixtures'19945,250,623'Compatible polymeric mixtures'19935,063,112'Impact-resistant methacrylate protective layer for polycarbonate, containing UV absorber'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1994Patents assigned to ROEHM GMBH (3)· patent assignee history
1991–1997Based in Rossdorf, DE· patent location history
1993Based in Robdorf, DE· patent location history
1997Patents assigned to ROEHM GMBH CHEMICAL FACTORY (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ROEHM GMBH31991–1994
ROEHM GMBH CHEMICAL FACTORY11997
Locations
LocationPatentsSpan
Rossdorf, DE31991–1997
Robdorf, DE11993