Dian Elizabeth Stevenson

Person

Pinnacles, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Laser absorbable photobleachable compositions
- Patent number 6,291,143
- Issue date Sep 18, 2001
- Imation Corp.
- Ranjan C. Patel
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Laser absorbable photobleachable compositions
- Patent number 6,171,766
- Issue date Jan 9, 2001
- Imation Corp.
- Ranjan C. Patel
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Laser absorbable photobleachable compositions
- Patent number 5,945,249
- Issue date Aug 31, 1999
- Imation Corp.
- Ranjan C. Patel
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Laser induced film transfer system
- Patent number 5,935,758
- Issue date Aug 10, 1999
- Imation Corp.
- Ranjan C. Patel
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal bleaching of infrared dyes
- Patent number 5,843,617
- Issue date Dec 1, 1998
- Minnesota Mining and Manufacturing Company
- Ranjan C. Patel
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Silver halide imaging materials
- Patent number 5,800,974
- Issue date Sep 1, 1998
- Imation Corp.
- Julian Wallis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photographic silver halide developer composition and process for fo...
- Patent number 5,578,434
- Issue date Nov 26, 1996
- Imation Corp.
- Elda Moizo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Quaternary-ammonium phenylsulfonylacetate thermal-dye-bleach agents
- Patent number 5,384,237
- Issue date Jan 24, 1995
- Minnesota Mining and Manufacturing Company
- Dian E. Stevenson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Tetra-alkylammonium phenylsulfonylacetate thermal-dye-bleach agents
- Patent number 5,324,627
- Issue date Jun 28, 1994
- Minnesota Mining and Manufacturing Company
- Dian E. Stevenson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Thermal-dye-bleach construction comprising a polymethine dye and a...
- Patent number 5,314,795
- Issue date May 24, 1994
- Minnesota Mining and Manufacturing Company
- Randall H. Helland
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic element containing a thermal dye bleach system
- Patent number 5,266,452
- Issue date Nov 30, 1993
- Minnesota Mining and Manufacturing Company
- Jonathan P. Kitchin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal dye bleach construction sensitive to ultraviolet radiation
- Patent number 5,258,274
- Issue date Nov 2, 1993
- Minnesota Mining and Manufacturing Company
- Randall H. Helland
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal dye bleach construction
- Patent number 5,135,842
- Issue date Aug 4, 1992
- Minnesota Mining and Manufacturing Company
- Jonathan P. Kitchin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Dian Elizabeth Stevenson

Person

Patents Grantslast 30 patents

Laser absorbable photobleachable compositions

Laser absorbable photobleachable compositions

Laser absorbable photobleachable compositions

Laser induced film transfer system

Thermal bleaching of infrared dyes

Silver halide imaging materials

Photographic silver halide developer composition and process for fo...

Quaternary-ammonium phenylsulfonylacetate thermal-dye-bleach agents

Tetra-alkylammonium phenylsulfonylacetate thermal-dye-bleach agents

Thermal-dye-bleach construction comprising a polymethine dye and a...

Photographic element containing a thermal dye bleach system

Thermal dye bleach construction sensitive to ultraviolet radiation

Thermal dye bleach construction