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Lee A. Pavelka
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Cottage Grove, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Articles including infrared absorptive material and comprising radi...
Patent number
11,602,948
Issue date
Mar 14, 2023
3M Innovative Properties Company
Tadesse G. Nigatu
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Films including triazine-based ultraviolet absorbers
Patent number
10,598,823
Issue date
Mar 24, 2020
3M Innovative Properties Company
David W. Meitz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Prismatic retroreflective sheeting including infrared absorbing mat...
Patent number
10,551,530
Issue date
Feb 4, 2020
3M Innovative Properties Company
Neeraj Sharma
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Films including triazine-based ultraviolet absorbers
Patent number
9,658,363
Issue date
May 23, 2017
3M Innovative Properties Company
David W. Meitz
G02 - OPTICS
Information
Patent Grant
Stabilization of fluorescent dyes in vinyl articles using hindered...
Patent number
7,468,406
Issue date
Dec 23, 2008
3M Innovative Properties Company
Kenneth M. White
B44 - DECORATIVE ARTS
Information
Patent Grant
Stabilization of fluorescent dyes in vinyl articles using hindered...
Patent number
7,449,514
Issue date
Nov 11, 2008
3M Innovative Properties Company
Kenneth M. White
B44 - DECORATIVE ARTS
Information
Patent Grant
Articles containing thioxanthone dyes
Patent number
6,841,236
Issue date
Jan 11, 2005
3M Innovative Properties Co.
Lee A. Pavelka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for making a microreplicated article using a substrate compr...
Patent number
6,623,824
Issue date
Sep 23, 2003
3M Innovative Properties Company
William D. Joseph
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Fluorescent red composition and articles made therefrom
Patent number
6,572,977
Issue date
Jun 3, 2003
3M Innovative Properties Company
Lee A. Pavelka
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Durable fluorescent organic pigments and methods of making
Patent number
6,533,961
Issue date
Mar 18, 2003
3M Innovative Properties Company
R. Ellen Harelstad
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Stabilization of fluorescent dyes in vinyl chloride articles using...
Patent number
6,526,588
Issue date
Mar 4, 2003
3M Innovative Properties Company
Kenneth M. White
B44 - DECORATIVE ARTS
Information
Patent Grant
Enhanced dye durability through controlled dye environment
Patent number
6,498,218
Issue date
Dec 24, 2002
Denise A. Barrera
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Stabilization of fluorescent dyes in vinyl articles using hindered...
Patent number
6,406,798
Issue date
Jun 18, 2002
3M Innovative Properties Company
Kenneth M. White
B44 - DECORATIVE ARTS
Information
Patent Grant
Enhanced dye durability through controlled dye environment
Patent number
6,395,844
Issue date
May 28, 2002
3M Innovative Properties Company
Denise A. Barrera
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Release liner incorporating syndiotactic vinyl aromatic polymer
Patent number
6,326,072
Issue date
Dec 4, 2001
3M Innovative Properties Company
Jaime R. Ojeda
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Fluorescent red article and retroreflective article made therefrom
Patent number
6,312,132
Issue date
Nov 6, 2001
3M Innovative Properties Company
Lee A. Pavelka
B32 - LAYERED PRODUCTS
Information
Patent Grant
Use of a crystalline bead bond layer in a retroreflective article
Patent number
6,156,436
Issue date
Dec 5, 2000
3M Innovative Properties Company
William D. Joseph
G02 - OPTICS
Information
Patent Grant
Stabilization of fluorescent dyes in vinyl articles using hindered...
Patent number
6,110,566
Issue date
Aug 29, 2000
3M Innovative Properties Company
Kenneth M. White
B44 - DECORATIVE ARTS
Information
Patent Grant
Dye enhanced durability through controlled dye environment
Patent number
6,001,936
Issue date
Dec 14, 1999
3M Innovative Properties Company
Denise A. Barrera
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Urethane/acrylate bead bond for retroreflective articles
Patent number
5,959,775
Issue date
Sep 28, 1999
3M Innovative Properties Company
William D. Joseph
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fluorescent dye blends
Patent number
5,920,429
Issue date
Jul 6, 1999
Minnesota Mining and Manufacturing Company
David M. Burns
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Durable fluorescent solar collectors
Patent number
5,816,238
Issue date
Oct 6, 1998
Minnesota Mining and Manufacturing Company
David M. Burns
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fluorescent dye blends
Patent number
5,754,337
Issue date
May 19, 1998
Minnesota Mining and Manufacturing Company
David M. Burns
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Line light source including fluorescent colorant
Patent number
5,700,077
Issue date
Dec 23, 1997
Minnesota Mining and Manufacturing Company
John F. Dreyer
G02 - OPTICS
Information
Patent Grant
Fluorescent dye blends
Patent number
5,674,622
Issue date
Oct 7, 1997
Minnesota Mining and Manufacturing Company
David M. Burns
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fluorescent dye blends
Patent number
5,672,643
Issue date
Sep 30, 1997
Minnesota Mining and Manufacturing Company
David M. Burns
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Articles exhibiting durable color containing a polycarbonate, a flu...
Patent number
5,605,761
Issue date
Feb 25, 1997
Minnesota Mining and Manufacturing Company
David M. Burns
B44 - DECORATIVE ARTS
Information
Patent Grant
Articles exhibiting durable fluorescence with an ultraviolet screen...
Patent number
5,387,458
Issue date
Feb 7, 1995
Minnesota Mining and Manufacturing Company
Lee A. Pavelka
B44 - DECORATIVE ARTS
Information
Patent Grant
Delamination-resistant cellular retroreflective sheeting
Patent number
4,637,950
Issue date
Jan 20, 1987
Minnesota Mining and Manufacturing Company
David L. Bergeson
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
RETROREFLECTIVE SHEETING INCLUDING A SOLVENT-BASED TOPCOAT
Publication number
20200319384
Publication date
Oct 8, 2020
3M Innovative Properties Company
Lee A. PAVELKA
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
ARTICLES INCLUDING INFRARED ABSORPTIVE MATERIAL AND COMPRISING RADI...
Publication number
20180361776
Publication date
Dec 20, 2018
3M Innovative Properties Company
Tadesse G. Nigatu
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
PRISMATIC RETROREFLECTIVE SHEETING INCLUDING INFRARED ABSORBING MAT...
Publication number
20180364403
Publication date
Dec 20, 2018
3M Innovative Properties Company
Neeraj Sharma
B60 - VEHICLES IN GENERAL
Information
Patent Application
FILMS INCLUDING TRIAZINE-BASED ULTRAVIOLET ABSORBERS
Publication number
20170254926
Publication date
Sep 7, 2017
3M Innovative Properties Company
David W. Meitz
G02 - OPTICS
Information
Patent Application
ARTICLES CAPABLE OF USE IN ALPR SYSTEMS
Publication number
20170177963
Publication date
Jun 22, 2017
3M Innovative Properties Company
Lee A. Pavelka
B60 - VEHICLES IN GENERAL
Information
Patent Application
RETROREFLECTIVE SHEETING INCLUDING A SOLVENT-BASED TOPCOAT
Publication number
20160370514
Publication date
Dec 22, 2016
Lee A. Pavelka
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
Films Including Triazine-Based Ultraviolet Absorbers
Publication number
20140009824
Publication date
Jan 9, 2014
3M Innovative Properties Company
David W. Meitz
G02 - OPTICS
Information
Patent Application
STABILIZATION OF FLUORESCENT DYES IN VINYL ARTICLES USING HINDERED...
Publication number
20060292347
Publication date
Dec 28, 2006
3M Innovative Properties Company
Kenneth M. White
B44 - DECORATIVE ARTS
Information
Patent Application
Stabilization of fluorescent dyes in vinyl articles using hindered...
Publication number
20050213213
Publication date
Sep 29, 2005
3M Innovative Properties Company
Kenneth M. White
B44 - DECORATIVE ARTS
Information
Patent Application
Oligomeric dyes and use thereof
Publication number
20040059044
Publication date
Mar 25, 2004
3M Innovative Properties Company
David B. Olson
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Methods of making weatherable films and articles
Publication number
20040028836
Publication date
Feb 12, 2004
William J. Hunt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Stabilization of fluorescent dyes in vinyl articles using hindered...
Publication number
20030104235
Publication date
Jun 5, 2003
3M Innovative Properties Company
Kenneth M. White
B44 - DECORATIVE ARTS
Information
Patent Application
Durable fluorescent organic pigments and methods of making
Publication number
20030102460
Publication date
Jun 5, 2003
3M Innovative Properties Company
R. Ellen Harelstad
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
Articles containing thioxanthone dyes
Publication number
20030077451
Publication date
Apr 24, 2003
3M Innovative Properties Company
Lee A. Pavelka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Enhanced dye durability through controlled dye environment
Publication number
20020132900
Publication date
Sep 19, 2002
3M Innovative Properties Company
Denise A. Barrera
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Stabilization of fluorescent dyes in vinyl articles using hindered...
Publication number
20020090530
Publication date
Jul 11, 2002
3M Innovative Properties Company
Kenneth M. White
B44 - DECORATIVE ARTS
Information
Patent Application
Durable fluorescent organic pigments and methods of making
Publication number
20020002929
Publication date
Jan 10, 2002
3M Innovative Properties Company
R. Ellen Harelstad
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
Stabilization of fluorescent dyes in vinyl chloride articles using...
Publication number
20010046607
Publication date
Nov 29, 2001
Kenneth M. White
B44 - DECORATIVE ARTS