Hans Wegmuller

Person

Riehen, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Process for sizing paper with anionic hydrophobic sizing agents and...
- Patent number 5,201,998
- Issue date Apr 13, 1993
- Ciba-Geigy Corporation
- Rosemarie Topfl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for sizing paper with anionic hydrophobic sizing agents and...
- Patent number 4,627,889
- Issue date Dec 9, 1986
- Ciba-Geigy Corporation
- Michael Bernheim
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for sizing paper with anionic hydrophobic sizing agents and...
- Patent number 4,623,428
- Issue date Nov 18, 1986
- Ciba-Geigy Corporation
- Michael Bernheim
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anionic adsorbent
- Patent number 4,407,976
- Issue date Oct 4, 1983
- Ciba-Geigy Corporation
- Jurg Merz
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
N-Methylolcarboxamide compounds
- Patent number 4,395,546
- Issue date Jul 26, 1983
- Ciba-Geigy Corporation
- Jeroslav Haase
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for the purification of industrial effluents
- Patent number 4,306,080
- Issue date Dec 15, 1981
- Ciba-Geigy Corporation
- Jaroslav Haase
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Method of flameproofing wood with inorganic ammonium salts and dicy...
- Patent number 4,301,217
- Issue date Nov 17, 1981
- Ciba-Geigy Corporation
- Peter Rohringer
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Process for removing cationic substances from aqueous solutions
- Patent number 4,263,146
- Issue date Apr 21, 1981
- Ciba-Geigy Corporation
- Hans Wegmuller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cosmetic compositions containing polymeric quaternary ammonium salts
- Patent number 4,180,084
- Issue date Dec 25, 1979
- Ciba-Geigy Corporation
- Hans Wegmuller
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cationically modified, cellulose-containing materials
- Patent number 4,178,438
- Issue date Dec 11, 1979
- Ciba-Geigy Aktiengesellschaft
- Jaroslav Haase
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Boric acid/amine reaction products, their manufacture and use
- Patent number 4,136,039
- Issue date Jan 23, 1979
- Ciba-Geigy Corporation
- Horst Jager
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the purification of industrial effluents
- Patent number 4,104,160
- Issue date Aug 1, 1978
- Ciba-Geigy Corporation
- Hans Wegmuller
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for the purification of industrial effluents
- Patent number 4,097,376
- Issue date Jun 27, 1978
- Ciba-Geigy Corporation
- Hans Wegmuller
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for the purification of industrial effluents
- Patent number 4,026,796
- Issue date May 31, 1977
- Ciba-Geigy Corporation
- Hans Wegmuller
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for the purification of industrial effluents
- Patent number 4,025,428
- Issue date May 24, 1977
- Ciba-Geigy Corporation
- Hans Wegmuller
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for the purification of industrial effluents
- Patent number 3,979,285
- Issue date Sep 7, 1976
- Ciba-Geigy Corporation
- Hans Wegmuller
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Hans Wegmuller

Person

Patents Grantslast 30 patents

Process for sizing paper with anionic hydrophobic sizing agents and...

Process for sizing paper with anionic hydrophobic sizing agents and...

Process for sizing paper with anionic hydrophobic sizing agents and...

Anionic adsorbent

N-Methylolcarboxamide compounds

Process for the purification of industrial effluents

Method of flameproofing wood with inorganic ammonium salts and dicy...

Process for removing cationic substances from aqueous solutions

Cosmetic compositions containing polymeric quaternary ammonium salts

Cationically modified, cellulose-containing materials

Boric acid/amine reaction products, their manufacture and use

Process for the purification of industrial effluents

Process for the purification of industrial effluents

Process for the purification of industrial effluents

Process for the purification of industrial effluents

Process for the purification of industrial effluents