Margaret J. Helber

Person

Webster, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Display with RGB color filter element sets
- Patent number 8,462,298
- Issue date Jun 11, 2013
- Global OLED Technology LLC
- Margaret J. Helber
- G02 - OPTICS
Information Patent Grant
OLED device with stabilized green light-emitting layer
- Patent number 8,147,989
- Issue date Apr 3, 2012
- Global OLED Technology LLC
- Marina E. Kondakova
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Blue color filter element
- Patent number 7,999,451
- Issue date Aug 16, 2011
- Global OLED Technology LLC
- Margaret J. Helber
- G02 - OPTICS
Information Patent Grant
Display with RGB color filter element sets
- Patent number 7,973,902
- Issue date Jul 5, 2011
- Global OLED Technology LLC
- Margaret J. Helber
- G02 - OPTICS
Information Patent Grant
Red color filter element
- Patent number 7,951,450
- Issue date May 31, 2011
- Global OLED Technology LLC
- Margaret J. Helber
- G02 - OPTICS
Information Patent Grant
Green color filter element
- Patent number 7,837,780
- Issue date Nov 23, 2010
- Global OLED Technology LLC
- Margaret J. Helber
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic element for electroluminescent devices
- Patent number 7,544,425
- Issue date Jun 9, 2009
- Eastman Kodak Company
- Margaret J. Helber
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Embossed indicia on foam core imaging media
- Patent number 7,445,736
- Issue date Nov 4, 2008
- Eastman Kodak Company
- Margaret J. Helber
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Organic element for electroluminescent devices
- Patent number 7,208,233
- Issue date Apr 24, 2007
- Eastman Kodak Company
- Margaret J. Helber
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Organic element for electroluminescent devices
- Patent number 7,147,938
- Issue date Dec 12, 2006
- Eastman Kodak Company
- Margaret J. Helber
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Organic element for electroluminescent devices
- Patent number 7,118,812
- Issue date Oct 10, 2006
- Eastman Kodak Company
- Joseph C. Deaton
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Organic element for electroluminescent devices
- Patent number 7,074,503
- Issue date Jul 11, 2006
- Eastman Kodak Company
- Margaret J. Helber
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Organic element for electroluminescent devices
- Patent number 7,070,868
- Issue date Jul 4, 2006
- Eastman Kodak Company
- Margaret J. Helber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic element for electroluminescent devices
- Patent number 6,885,026
- Issue date Apr 26, 2005
- Eastman Kodak Company
- Margaret J. Helber
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzothiazine dyes for imaging elements
- Patent number 6,881,840
- Issue date Apr 19, 2005
- Eastman Kodak Company
- Margaret J. Helber
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Thermally bleachable filter dye compositions comprising benzothiazi...
- Patent number 6,746,807
- Issue date Jun 8, 2004
- Eastman Kodak Company
- Ramanuj Goswami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Black and white silver halide display elements having good light st...
- Patent number 6,743,573
- Issue date Jun 1, 2004
- Eastman Kodak Company
- Margaret J. Helber
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Thermally bleachable yellow filter dye compositions barbituric acid...
- Patent number 6,730,462
- Issue date May 4, 2004
- Eastman Kodak Company
- Ramanuj Goswami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process survivable indicia on foam core imaging supports
- Patent number 6,699,629
- Issue date Mar 2, 2004
- Eastman Kodak Company
- Margaret J. Helber
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Photographic material having enhanced light absorption
- Patent number 6,620,581
- Issue date Sep 16, 2003
- Eastman Kodak Company
- Richard L. Parton
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Thermally developable imaging materials containing heat-bleachable...
- Patent number 6,558,880
- Issue date May 6, 2003
- Eastman Kodak Company
- Ramanuj Goswami
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Imaging materials containing novel benzothiazine dyes
- Patent number 6,558,888
- Issue date May 6, 2003
- Eastman Kodak Company
- Margaret J. Helber
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid crystalline filter dyes for imaging elements
- Patent number 6,527,977
- Issue date Mar 4, 2003
- Eastman Kodak Company
- Margaret J. Helber
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Photographic material having enhanced light absorption
- Patent number 6,361,932
- Issue date Mar 26, 2002
- Eastman Kodak Company
- Richard L. Parton
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid crystalline filter dyes for imaging elements
- Patent number 6,355,386
- Issue date Mar 12, 2002
- Eastman Kodak Company
- Margaret J. Helber
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Aggregated dyes for radiation-sensitive elements
- Patent number 6,342,339
- Issue date Jan 29, 2002
- Eastman Kodak Company
- Margaret Jones Helber
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Aggregated dyes for radiation-sensitive elements
- Patent number 6,306,567
- Issue date Oct 23, 2001
- Eastman Kodak Company
- Margaret Jones Helber
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Aggregated dyes for radiation-sensitive elements
- Patent number 6,300,046
- Issue date Oct 9, 2001
- Eastman Kodak Company
- Margaret Jones Helber
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Aggregated dyes for radiation-sensitive elements
- Patent number 6,291,149
- Issue date Sep 18, 2001
- Eastman Kodak Company
- Margaret Jones Helber
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid crystalline filter dyes for imaging elements
- Patent number 6,245,255
- Issue date Jun 12, 2001
- Eastman Kodak Company
- Margaret J. Helber
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY WITH RGB COLOR FILTER ELEMENT SETS
- Publication number 20110183066
- Publication date Jul 28, 2011
- Margaret J. Helber
- G02 - OPTICS
Information Patent Application
GREEN COLOR FILTER ELEMENT
- Publication number 20110052801
- Publication date Mar 3, 2011
- Margaret J. Helber
- G02 - OPTICS
Information Patent Application
OLED DEVICE WITH STABILIZED GREEN LIGHT-EMITTING LAYER
- Publication number 20100219748
- Publication date Sep 2, 2010
- Marina E. Kondakova
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Display with RGB color filter element sets
- Publication number 20080112069
- Publication date May 15, 2008
- Margaret J. Helber
- G02 - OPTICS
Information Patent Application
Red color filter element
- Publication number 20080112067
- Publication date May 15, 2008
- Margaret J. Helber
- G02 - OPTICS
Information Patent Application
Blue color filter element
- Publication number 20080111459
- Publication date May 15, 2008
- Margaret J. Helber
- G02 - OPTICS
Information Patent Application
Green color filter element
- Publication number 20080112068
- Publication date May 15, 2008
- Margaret J. Helber
- G02 - OPTICS
Information Patent Application
Electroluminescent device containing a butadiene derivative
- Publication number 20070141388
- Publication date Jun 21, 2007
- Eastman Kodak Company
- Margaret J. Helber
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Organic element for electroluminescent devices
- Publication number 20060093856
- Publication date May 4, 2006
- Eastman Kodak Company
- Margaret J. Helber
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Organic element for electroluminescent devices
- Publication number 20060003183
- Publication date Jan 5, 2006
- Eastman Kodak Company
- Margaret J. Helber
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Organic element for electroluminescent devices
- Publication number 20050208326
- Publication date Sep 22, 2005
- Margaret J. Helber
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Organic element for electroluminescent devices
- Publication number 20050170205
- Publication date Aug 4, 2005
- Eastman Kodak Company
- Margaret J. Helber
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Organic element for electroluminescent devices
- Publication number 20050170203
- Publication date Aug 4, 2005
- Eastman Kodak Company
- Margaret J. Helber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic element for electroluminescent devices
- Publication number 20050123798
- Publication date Jun 9, 2005
- Joseph C. Deaton
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Indicia on foam core support media
- Publication number 20040119189
- Publication date Jun 24, 2004
- Eastman Kodak Company
- Margaret J. Helber
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Embossed indicia on foam core imaging media
- Publication number 20040119202
- Publication date Jun 24, 2004
- Margaret J. Helber
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
THERMALLY BLEACHABLE FILTER DYE COMPOSITIONS COMPRISING BENZOTHIAZI...
- Publication number 20040096758
- Publication date May 20, 2004
- Ramanuj Goswami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Novel benzothiazine dyes for imaging elements
- Publication number 20030192138
- Publication date Oct 16, 2003
- Eastman Kodak Company
- Margaret J. Helber
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Liquid crystalline filter dyes for imaging elements
- Publication number 20020009656
- Publication date Jan 24, 2002
- Eastman Kodak Company
- Margaret J. Helber
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Aggregated dyes for radiation-sensitive elements
- Publication number 20010038978
- Publication date Nov 8, 2001
- Margaret Jones Helber
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Aggregated dyes for radiation-sensitive elements
- Publication number 20010038979
- Publication date Nov 8, 2001
- Margaret Jones Helber
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Margaret J. Helber

Person

Patents Grantslast 30 patents

Display with RGB color filter element sets

OLED device with stabilized green light-emitting layer

Blue color filter element

Display with RGB color filter element sets

Red color filter element

Green color filter element

Organic element for electroluminescent devices

Embossed indicia on foam core imaging media

Organic element for electroluminescent devices

Organic element for electroluminescent devices

Organic element for electroluminescent devices

Organic element for electroluminescent devices

Organic element for electroluminescent devices

Organic element for electroluminescent devices

Benzothiazine dyes for imaging elements

Thermally bleachable filter dye compositions comprising benzothiazi...

Black and white silver halide display elements having good light st...

Thermally bleachable yellow filter dye compositions barbituric acid...

Process survivable indicia on foam core imaging supports

Photographic material having enhanced light absorption

Thermally developable imaging materials containing heat-bleachable...

Imaging materials containing novel benzothiazine dyes

Liquid crystalline filter dyes for imaging elements

Photographic material having enhanced light absorption

Liquid crystalline filter dyes for imaging elements

Aggregated dyes for radiation-sensitive elements

Aggregated dyes for radiation-sensitive elements

Aggregated dyes for radiation-sensitive elements

Aggregated dyes for radiation-sensitive elements

Liquid crystalline filter dyes for imaging elements

Patents Applicationslast 30 patents

DISPLAY WITH RGB COLOR FILTER ELEMENT SETS

GREEN COLOR FILTER ELEMENT

OLED DEVICE WITH STABILIZED GREEN LIGHT-EMITTING LAYER

Display with RGB color filter element sets

Red color filter element

Blue color filter element

Green color filter element

Electroluminescent device containing a butadiene derivative

Organic element for electroluminescent devices

Organic element for electroluminescent devices

Organic element for electroluminescent devices

Organic element for electroluminescent devices

Organic element for electroluminescent devices

Organic element for electroluminescent devices

Indicia on foam core support media

Embossed indicia on foam core imaging media

THERMALLY BLEACHABLE FILTER DYE COMPOSITIONS COMPRISING BENZOTHIAZI...

Novel benzothiazine dyes for imaging elements

Liquid crystalline filter dyes for imaging elements

Aggregated dyes for radiation-sensitive elements

Aggregated dyes for radiation-sensitive elements