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J R CROMPTON LIMITED
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MANCHESTER, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Screen and process for paper patterning
Patent number
6,998,020
Issue date
Feb 14, 2006
J R Crompton Limited
John Edward Rose
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Porous web material
Patent number
6,139,883
Issue date
Oct 31, 2000
J. R. Crompton Limited
Ivan Gbur
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Wound dressing
Patent number
4,753,230
Issue date
Jun 28, 1988
J. R. Crompton P.L.C.
Edmund H. Carus
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75879730 - BREWMAX
Serial number
75879730
Filing date
Dec 22, 1999
J.R. Crompton Ltd.
16 - Paper, cardboard and goods made from these materials, not included in other classes
Information
Trademark
74231847 - CROMPTON
Serial number
74231847
Registration number
1732987
Filing date
Dec 19, 1991
J.R. CROMPTON LIMITED
16 - Paper, cardboard and goods made from these materials, not included in other classes
Information
Trademark
73809250 - SUPERSEAL
Serial number
73809250
Registration number
1610554
Filing date
Jun 26, 1989
J.R. CROMPTON LIMITED
16 - Paper, cardboard and goods made from these materials, not included in other classes