Inventor

Barbara Stefke

Inventor
St. Polten, AT

Overview

1→
Patents
2011
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C03Cprimary
C03CChemical composition of glasses, glazes or vitreous enamels20%
C08BPolysaccharides20%
C09DCoating compositions, e.g. paints, varnishes or lacquers20%
D04HMaking textile fabrics, e.g. from fibres or filamentary material20%
H05KPrinted circuits20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011Patents assigned to DYNEA OY (1)· patent assignee history
2011Based in St. Polten, AT· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DYNEA OY12011
Locations
LocationPatentsSpan
St. Polten, AT12011