Inventor
Herbert Klier
Inventor
Efringen-Kirchen, DE
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Bprimary
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments52%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests23%
D06PDyeing or printing textiles19%
C09DCoating compositions, e.g. paints, varnishes or lacquers6%
PatentTitleYear
8,562,694'Fibre-reactive azo dyes, their preparation and their use'20137,553,340'Reactive dyes, a process for their preparation and their use'20096,953,845'Method of printing cellulosic fiber materials without an additional fixing process step'20056,630,005'Mixtures of reactive dyes and their use'20036,623,533'Method for printing cellulosic fiber materials without an additional fixing process step'20036,537,332'Reactive colorants, mixtures of reactive colorants and production and use thereof'20036,392,021'Reactive dyes, processes for their preparation and their use'20026,353,094'Dyes, a process for their preparation and their use'20026,323,327'Reactive dyes, processes for their preparation and their use'20015,984,978'Reactive dyes, their preparation and use'19995,964,900'Process for dyeing or printing cellulosic fibre materials and novel reactive dyes'19995,936,072'Reactive dyes, their preparation and use'19995,837,827'Fibre-reactive dyes, their preparation and their use'19985,684,138'Asymmetrical reactive dyes containing two triazinyl radicals which are bridged via an aliphatic bridge member'19975,552,532'Reactive dyes, processes for their preparation and their use'19965,403,920'Reactive diazo dyes, having a fibre reactive group containing a naphtylene middle component'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–1996Patents assigned to CIBA GEIGY CORP (2)· patent assignee history
1995–1997Based in Bad Krozingen, DE· patent location history
1997–2005Patents assigned to CIBA SC HOLDING AG (10)· patent assignee history
1998–2013Based in Efringen-Kirchen, DE· patent location history
2003Patents assigned to CIBA SPECIALITY CHEMICALS CORP (1)· patent assignee history
2003Patents assigned to GIBA SPECIALTY CHEMICALS CORP (1)· patent assignee history
2009–2013Patents assigned to HUNTSMAN INT LLC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CIBA SC HOLDING AG | 10 | 1997–2005 |
| CIBA GEIGY CORP | 2 | 1995–1996 |
| HUNTSMAN INT LLC | 2 | 2009–2013 |
| CIBA SPECIALITY CHEMICALS CORP | 1 | 2003 |
| GIBA SPECIALTY CHEMICALS CORP | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Efringen-Kirchen, DE | 13 | 1998–2013 |
| Bad Krozingen, DE | 3 | 1995–1997 |