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Grant F. Tiefenbruck
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Cottage Grove, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Acicular boehmite nanoparticles
Patent number
9,102,690
Issue date
Aug 11, 2015
3M Innovative Properties Company
Grant F. Tiefenbruck
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Aerogel composites
Patent number
8,734,931
Issue date
May 27, 2014
3M Innovative Properties Company
Jayshree Seth
B32 - LAYERED PRODUCTS
Information
Patent Grant
Method for continuous sintering on indefinite length webs
Patent number
8,720,052
Issue date
May 13, 2014
3M Innovative Properties Company
Daniel J. Theis
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Process for the surface modification of particles
Patent number
8,394,977
Issue date
Mar 12, 2013
3M Innovative Properties Company
Grant F. Tiefenbruck
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Process for the surface modification of particles
Patent number
8,318,120
Issue date
Nov 27, 2012
3M Innovative Properties Company
James M. Nelson
B82 - NANO-TECHNOLOGY
Patents Applications
last 30 patents
Information
Patent Application
LOW SHRINK POLYESTER FILMS AND METHOD OF MAKING
Publication number
20220234276
Publication date
Jul 28, 2022
3M Innovative Properties Company
JOHN P. PURCELL
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
LOW SHRINK POLYESTER FILMS AND METHOD OF MAKING
Publication number
20210237336
Publication date
Aug 5, 2021
3M Innovative Properties Company
JOHN P. PURCELL
B32 - LAYERED PRODUCTS
Information
Patent Application
METHOD FOR CONTINUOUS SINTERING ON INDEFINITE LENGTH WEBS
Publication number
20110067234
Publication date
Mar 24, 2011
Daniel J. Theis
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Process for the Surface Modification of Particles
Publication number
20110048923
Publication date
Mar 3, 2011
James M. Nelson
B82 - NANO-TECHNOLOGY
Information
Patent Application
PROCESS FOR THE SURFACE MODIFICATION OF PARTICLES
Publication number
20110021797
Publication date
Jan 27, 2011
Grant F. Tiefenbruck
B82 - NANO-TECHNOLOGY
Information
Patent Application
ACICULAR BOEHMITE NANOPARTICLES
Publication number
20100267881
Publication date
Oct 21, 2010
Grant F. Tiefenbruck
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS OF MAKING METAL OXIDE NANOPARTICLES
Publication number
20100119429
Publication date
May 13, 2010
3M Innovative Properties Company
Sarah M. Mullins
B82 - NANO-TECHNOLOGY
Information
Patent Application
AEROGEL COMPOSITES
Publication number
20090029109
Publication date
Jan 29, 2009
3M Innovative Properties Company
Jayshree Seth
B32 - LAYERED PRODUCTS