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Stuttgard, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Device and method for disaggregating derived timber products
Patent number
6,648,251
Issue date
Nov 18, 2003
Pfleiderer AG
Patrick Chollet
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Process for feeding carbonaceous material into reaction spaces
Patent number
4,978,369
Issue date
Dec 18, 1990
Veba Oel Entwicklungs-Gesellschaft mbH
Bernd Pontow
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
77687489 - DUROPAL
Serial number
77687489
Registration number
3770117
Filing date
Mar 10, 2009
Pfleiderer AG
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
78322178 - NEWAIR
Serial number
78322178
Registration number
3040018
Filing date
Nov 3, 2003
Pfleiderer AG
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
78231320 - WODEGO
Serial number
78231320
Registration number
3137805
Filing date
Mar 28, 2003
Pfleiderer AG
16 - Paper, cardboard and goods made from these materials, not included in other classes
Information
Trademark
78190198 - WODEGO
Serial number
78190198
Registration number
3137795
Filing date
Dec 2, 2002
Pfleiderer AG
16 - Paper, cardboard and goods made from these materials, not included in other classes