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Ian Graveson
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Nuneaton, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Low energy method for the preparation of non-derivatized nanocellulose
Patent number
9,371,401
Issue date
Jun 21, 2016
SAPPI Netherlands Services B.V.
Ian Graveson
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method for spinning anionically modified cellulose and fibres made...
Patent number
9,187,848
Issue date
Nov 17, 2015
SAPPI Netherlands Services B.V.
Ian Graveson
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method for dry spinning neutral and anionically modified cellulose...
Patent number
9,103,069
Issue date
Aug 11, 2015
SAPPI Netherlands Services B.V.
Ian Graveson
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Forming solutions
Patent number
6,110,978
Issue date
Aug 29, 2000
Acordis Acetate Chemicals Limited
Ian Graveson
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Lyocell fibre and a process for its manufacture
Patent number
6,042,769
Issue date
Mar 28, 2000
Acordis Fibres (Holdings ) Limited
James Martin Gannon
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Process for the manufacture of lyocell fibre
Patent number
5,725,821
Issue date
Mar 10, 1998
Courtaulds Fibres (Holdings) Limited
James Martin Gannon
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Fiber production process
Patent number
5,690,874
Issue date
Nov 25, 1997
Courtaulds Fibres (Holdings) Limited
Kathryn Diana Bell
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Patents Applications
last 30 patents
Information
Patent Application
ACYLATION OF BIOPOLYMER COMPRISING ANHYDROGLUCOSE UNITS
Publication number
20190002591
Publication date
Jan 3, 2019
SAPPI NETHERLANDS SERVICES B.V.
Robert ENGLISH
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SUPERCRITICAL CO2 CELLULOSE SPRAYDRYING
Publication number
20180282490
Publication date
Oct 4, 2018
SAPPI NETHERLANDS SERVICES B.V.
Reyes MENENDEZ GONZALEZ
B82 - NANO-TECHNOLOGY
Information
Patent Application
LOW ENERGY METHOD FOR THE PREPARATION OF NON-DERIVATIZED NANOCELLULOSE
Publication number
20150158955
Publication date
Jun 11, 2015
SAPPI NETHERLANDS SERVICES B.V.
Ian Graveson
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
METHOD FOR SPINNING ANIONICALLY MODIFIED CELLULOSE AND FIBRES MADE...
Publication number
20140053995
Publication date
Feb 27, 2014
SAPPI NETHERLANDS SERVICES B.V.
Ian Graveson
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
METHOD FOR DRY SPINNING NEUTRAL AND ANIONICALLY MODIFIED CELLULOSE...
Publication number
20140041821
Publication date
Feb 13, 2014
SAPPI NETHERLANDS SERVICES B.V.
Ian Graveson
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING