Hans J. Pracht

Person

Sycamore Township, Hamilton County, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fabric treating articles and process
- Patent number 4,259,373
- Issue date Mar 31, 1981
- The Procter & Gamble Company
- Emiel M. Demessemaekers
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for making imidazolinium salts
- Patent number 4,233,451
- Issue date Nov 11, 1980
- The Procter & Gamble Company
- Hans J. Pracht
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Fabric conditioning compositions containing methyl cellulose ether
- Patent number 4,136,038
- Issue date Jan 23, 1979
- The Procter & Gamble Company
- Hans J. Pracht
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for making imidazolinium salts, fabric conditioning composi...
- Patent number 4,127,489
- Issue date Nov 28, 1978
- The Procter & Gamble Company
- Hans J. Pracht
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Novel cellulose ethers and detergent compositions containing same
- Patent number 4,100,094
- Issue date Jul 11, 1978
- The Procter & Gamble Company
- Michael E. Burns
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solvent-free capsules and fabric conditioning compositions containi...
- Patent number 4,081,384
- Issue date Mar 28, 1978
- The Proctor & Gamble Company
- Hans J. Pracht
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Cellulose ethers having a low molecular weight and a high degree of...
- Patent number 4,048,433
- Issue date Sep 13, 1977
- The Procter & Gamble Company
- Michael E. Burns
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Capsules, process of their preparation and fabric conditioning comp...
- Patent number 4,018,688
- Issue date Apr 19, 1977
- The Procter & Gamble Company
- Hans J. Pracht
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Hans J. Pracht

Person

Patents Grantslast 30 patents

Fabric treating articles and process

Process for making imidazolinium salts

Fabric conditioning compositions containing methyl cellulose ether

Process for making imidazolinium salts, fabric conditioning composi...

Novel cellulose ethers and detergent compositions containing same

Solvent-free capsules and fabric conditioning compositions containi...

Cellulose ethers having a low molecular weight and a high degree of...

Capsules, process of their preparation and fabric conditioning comp...