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S-104 82 STOCKHOLM, SE
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Patents Grants
last 30 patents
Information
Patent Grant
Metallurgical furnace unit
Patent number
6,060,015
Issue date
May 9, 2000
Boliden Contech A. B.
Per K.ang.gstrom
C21 - METALLURGY OF IRON
Information
Patent Grant
Capsule for the containment of spent nuclear fuel and a method of m...
Patent number
5,835,548
Issue date
Nov 10, 1998
Boliden Contech AB
Per-Olov Lindgren
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Method for purifying industrial sewage water
Patent number
5,618,439
Issue date
Apr 8, 1997
Boliden Contech AB
Torkel Allgulin
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Dental treatment method
Patent number
5,205,743
Issue date
Apr 27, 1993
Boliden Contech AB
Bjorn M. Ludvigsson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Emission electrode
Patent number
5,125,936
Issue date
Jun 30, 1992
Boliden Contech AB
Harry Johansson
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Device at wet electrostatic precipitator
Patent number
5,039,318
Issue date
Aug 13, 1991
Boliden Contech AB
Harry Johansson
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Method for decoloring sulphuric acid deriving from acid production...
Patent number
5,026,535
Issue date
Jun 25, 1991
Boliden Contech AB
Jan L. Jonsson
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for separating dioxins from gases
Patent number
5,000,762
Issue date
Mar 19, 1991
Boliden Contech AB
Bjorn K. V. Lindquist
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Method for eliminating traces of mercury in gases
Publication number
20030099585
Publication date
May 29, 2003
Boliden Contech AB
Torkel Allgulin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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last 30 trademarks