Membership
Tour
Register
Log in
Hans-Jurgen Pitowski
Follow
Person
Miltenberg, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Process for the manufacture of cellulosic fibers; and cellulosic fi...
Patent number
6,159,601
Issue date
Dec 12, 2000
Akzo Nobel N.V.
Hans-Jurgen Pitowski
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Process for the manufacture of cellulosic fibers; and cellulosic fi...
Patent number
5,958,320
Issue date
Sep 28, 1999
Akzo Nobel N.V.
Hans-Jurgen Pitowski
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Solvent-spun cellulose filaments
Patent number
5,942,327
Issue date
Aug 24, 1999
Akzo Nobel N.V.
Derek Budgell
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Polycarbonate-polyether-copolymer membrane
Patent number
4,686,044
Issue date
Aug 11, 1987
Akzo nv
Joachim Behnke
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for making suede-like sheet material
Patent number
4,612,688
Issue date
Sep 23, 1986
Akzona Incorporated
Klaus Gerlach
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Process and apparatus for the separation of immiscible liquid mixtures
Patent number
4,371,441
Issue date
Feb 1, 1983
Akzona Incorporated
Nikolaus Mathes
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Suede-like sheet material
Patent number
4,342,801
Issue date
Aug 3, 1982
Akzona Incorporated
Klaus Gerlach
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS