Hans Werner Eckert

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Dusseldorf, DT

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Patents Grantslast 30 patents

Information Patent Grant
Antimicrobial use of .omega.-aminocarboxylic acid amides
- Patent number 4,022,606
- Issue date May 10, 1977
- Henkel & Cie G.m.b.H.
- Jens Conrad
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Antimicrobial and algicidal compositions containing reaction produc...
- Patent number 3,977,859
- Issue date Aug 31, 1976
- Henkel & Cie G.m.b.H.
- Hans-Werner Eckert
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Antimicrobial agents for water conservation
- Patent number 3,965,265
- Issue date Jun 22, 1976
- Henkel & Cie G.m.b.H.
- Gunter Koppensteiner
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
N-alkyl-N'-polyhydroxyalkyl-alkylene diamines
- Patent number 3,959,378
- Issue date May 25, 1976
- Henkel & Cie G.m.b.H.
- Hans-Werner Eckert
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Adducts of epoxy compounds and products of reaction of .epsilon.-ca...
- Patent number 3,945,996
- Issue date Mar 23, 1976
- Henkel & Cie G.m.b.H.
- Jens Conrad
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...