Rolf Schroder

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Wuppertal, DT

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Patents Grantslast 30 patents

Information Patent Grant
O-�1-substituted-6-pyridazinon(3)yl!-thionoalkanephosphonic acid es...
- Patent number 4,097,592
- Issue date Jun 27, 1978
- Bayer Aktiengesellschaft
- Wolfgang Hofer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
O-alkyl-O-chloromethylsulfonylphenyl-thionophosphonic acid esters a...
- Patent number 4,094,975
- Issue date Jun 13, 1978
- Bayer Aktiengesellschaft
- Fritz Maurer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
O-(1-Phenyl-2-carbalkoxy-vinyl)-thionophosphoric (phosphonic) acid...
- Patent number 4,088,758
- Issue date May 9, 1978
- Bayer Aktiengesellschaft
- Wolfgang Hofer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfonylmethylamino-substituted benzoic acids and herbicidal method...
- Patent number 4,057,418
- Issue date Nov 8, 1977
- Bayer Aktiengesellschaft
- Wolfgang Hofer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
O,O-Dialkyl-O-(1-phenyl-2-carbalkoxyvinyl)-thionophosphoric acid es...
- Patent number 4,032,634
- Issue date Jun 28, 1977
- Bayer Aktiengesellschaft
- Wolfgang Hofer
- C07 - ORGANIC CHEMISTRY