Joerg L. Jessen

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Speyer, DE

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Patents Grantslast 30 patents

Information Patent Grant
Reactive dyes with two or three nitrogen-containing haloheterocycle...
- Patent number 5,245,020
- Issue date Sep 14, 1993
- BASF Aktiengesellschaft
- Joerg L. Jessen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Reactive dyes with a reactive system based on alkenylsulfonyl and b...
- Patent number 5,241,055
- Issue date Aug 31, 1993
- BASF Aktiengesellschaft
- Claus Marschner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Double attachment reactive dyes having alkyl- or alkenylsulfonyl an...
- Patent number 5,210,187
- Issue date May 11, 1993
- BASF Aktiengesellschaft
- Manfred Patsch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mono- and bis-azo compounds containing 6-hydroxy-3-heterocyclic oni...
- Patent number 5,175,259
- Issue date Dec 29, 1992
- BASF Aktiengesellschaft
- Joerg L. Jessen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Reactive dyes with two or three nitrogen-containing haloheterocycle...
- Patent number 5,149,789
- Issue date Sep 22, 1992
- BASF Aktiengesellschaft
- Joerg L. Jessen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...