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Ismael Ferrer
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Minneapolis, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Fluoropolymer fine fiber
Patent number
8,978,899
Issue date
Mar 17, 2015
Donaldson Company, Inc.
Ismael Ferrer
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Polysulfone and poly(N-vinyl lactam) polymer alloy and fiber and fi...
Patent number
8,141,716
Issue date
Mar 27, 2012
Donaldson Company, Inc.
Ismael Ferrer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polysulfone and poly(N-vinyl lactam) polymer alloy and fiber and fi...
Patent number
7,910,003
Issue date
Mar 22, 2011
Donaldson Company, Inc.
Ismael Ferrer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polysulfone and poly(N-vinyl lactam) polymer alloy and fiber and fi...
Patent number
7,641,055
Issue date
Jan 5, 2010
Donaldson Company, Inc.
Ismael Ferrer
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 30 patents
Information
Patent Application
FLUOROPOLYMER FINE FIBER
Publication number
20150209691
Publication date
Jul 30, 2015
Donaldson Company, Inc.
Ismael Ferrer
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Polysulfone and poly(N-vinyl lactam) polymer alloy and fiber and fi...
Publication number
20110135901
Publication date
Jun 9, 2011
Donaldson Company, Inc.
Ismael Ferrer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMBINATION FILTER ELEMENT
Publication number
20100233048
Publication date
Sep 16, 2010
Donaldson Company, Inc.
Andrew J. Dallas
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Polyamide Fine Fibers
Publication number
20100175555
Publication date
Jul 15, 2010
Ismael Ferrer
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Polyamide Fine Fibers
Publication number
20100178507
Publication date
Jul 15, 2010
Ismael Ferrer
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Polysulfone and poly(N-vinyl lactam) polymer alloy and fiber and fi...
Publication number
20100018934
Publication date
Jan 28, 2010
Donaldson Company, Inc.
Ismael Ferrer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FLUOROPOLYMER FINE FIBER
Publication number
20090032475
Publication date
Feb 5, 2009
Ismael Ferrer
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Polysulfone and poly(N-vinyl lactam) polymer alloy and fiber and fi...
Publication number
20070102372
Publication date
May 10, 2007
Ismael Ferrer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Air permeable garment and fabric with integral aerosol filtration
Publication number
20040116025
Publication date
Jun 17, 2004
Mark A. Gogins
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL