Inventor
Heinz Helling
Inventor
Frankfurt am Main, DE
Overview
Patents· 1 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 bonds50%
D06PDyeing or printing textiles50%
PatentTitleYear
4,323,363'Dyeing of mixed fibers'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982Patents assigned to CASSELLA FARBWERKE MAINKUR AG (1)· patent assignee history
1982Based in Frankfurt am Main, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CASSELLA FARBWERKE MAINKUR AG | 1 | 1982 |
Locations
| Location | Patents | Span |
|---|---|---|
| Frankfurt am Main, DE | 1 | 1982 |