Wolfgang Mehl

Person

Geneva, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Transfer printing sheet with impregnating agents and two-component...
- Patent number 4,767,420
- Issue date Aug 30, 1988
- Sicpa Holding SA
- Wolfgang Mehl
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Transfer sheet for the thermal dry impression of cellulose fibers
- Patent number 4,682,983
- Issue date Jul 28, 1987
- Sicpa Holding S.A.
- Wolfgang Mehl
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Transfer printing sheet carrying impregnant and transfer printing o...
- Patent number 4,664,670
- Issue date May 12, 1987
- Sicpa Holding SA
- Wolfgang Mehl
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Heat transfer printing of natural silk substrates
- Patent number 4,636,223
- Issue date Jan 13, 1987
- Sicpa Holding SA
- Wolfgang Mehl
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Encapsulated particulate magnetic development powders containing a...
- Patent number 4,536,462
- Issue date Aug 20, 1985
- International Toner Specialties
- Wolfgang Mehl
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer-printing paper, its manufacture and uses
- Patent number 4,369,038
- Issue date Jan 18, 1983
- Ciba-Geigy Ltd.
- Wolfgang Mehl
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Transfer-printing carriers: red component dye mixture for polyacryl...
- Patent number 4,360,357
- Issue date Nov 23, 1982
- Ciba-Geigy AG
- Wolfgang Mehl
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for formation of permanent image
- Patent number 4,251,611
- Issue date Feb 17, 1981
- Sublistatic Holding S.A.
- Wolfgang Mehl
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic developers containing sublaminate dyes
- Patent number 4,246,331
- Issue date Jan 20, 1981
- Sublistatic Holding S.A.
- Wolfgang Mehl
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Reprography process: color-copying with sublimable dyes
- Patent number 4,134,676
- Issue date Jan 16, 1979
- Sublistatic Holding S.A.
- Wolfgang Mehl
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reprographic apparatus and method
- Patent number 4,119,374
- Issue date Oct 10, 1978
- Sublistatic Holding S.A.
- Wolfgang Mehl
- G02 - OPTICS

Wolfgang Mehl

Person

Patents Grantslast 30 patents

Transfer printing sheet with impregnating agents and two-component...

Transfer sheet for the thermal dry impression of cellulose fibers

Transfer printing sheet carrying impregnant and transfer printing o...

Heat transfer printing of natural silk substrates

Encapsulated particulate magnetic development powders containing a...

Transfer-printing paper, its manufacture and uses

Transfer-printing carriers: red component dye mixture for polyacryl...

Process for formation of permanent image

Electrophotographic developers containing sublaminate dyes

Reprography process: color-copying with sublimable dyes

Reprographic apparatus and method