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ERASTEEL KLOSTER AKTIEBOLAG
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SODERFORS, SE
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Patents Grants
last 30 patents
Information
Patent Grant
Powder metallurgically manufactured high speed steel
Patent number
10,844,448
Issue date
Nov 24, 2020
Erasteel Kloster Aktiebolag
Stefan Sundin
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Martensitic chromium-nitrogen steel and its use
Patent number
7,700,037
Issue date
Apr 20, 2010
Erasteel Kloster Aktiebolag
Leif Westin
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Powder metallurgy manufactured high speed steel
Patent number
6,818,040
Issue date
Nov 16, 2004
Uddeholm Tooling Aktiebolag
Odd Sandberg
C21 - METALLURGY OF IRON
Information
Patent Grant
Steel, use of the steel, product made of the steel and method of pr...
Patent number
6,547,846
Issue date
Apr 15, 2003
Erasteel Kloster Aktiebolag
Leif Westin
C21 - METALLURGY OF IRON
Information
Patent Grant
Steel and a heat treated tool thereof manufactured by an integrated...
Patent number
6,162,275
Issue date
Dec 19, 2000
Erasteel Kloster Aktiebolag
Karin Jonsson
C21 - METALLURGY OF IRON
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Patent Grant
High-speed steel manufactured by powder metallurgy
Patent number
5,578,773
Issue date
Nov 26, 1996
Erasteel Kloster Aktiebolag
Henry Wisell
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method relating to powder metallurgical manufacturing of a body
Patent number
5,540,882
Issue date
Jul 30, 1996
Erasteel Kloster Aktiebolag
Per Billgren
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
High speed steel manufactured by powder metallurgy
Patent number
5,525,140
Issue date
Jun 11, 1996
Erasteel Kloster Aktiebolag
Henry Wisell
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
High speed steel manufactured by power metallurgy
Patent number
5,435,827
Issue date
Jul 25, 1995
Erasteel Kloster Aktiebolag
Henry Wisell
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Patents Applications
last 30 patents
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Patent Application
POWDER METALLURGICALLY MANUFACTURED HIGH SPEED STEEL
Publication number
20150078951
Publication date
Mar 19, 2015
Erasteel Kloster Aktiebolag
Stefan Sundin
C21 - METALLURGY OF IRON
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Trademark
last 30 trademarks
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Trademark
76123857 - TWIN-BLANKS
Serial number
76123857
Filing date
Sep 6, 2000
ERASTEEL KLOSTER AKTIEBOLAG
6 - Common metals and their alloys
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Trademark
75332706 - LASERSTRIP
Serial number
75332706
Registration number
2273394
Filing date
Jul 29, 1997
ERASTEEL KLOSTER AKTIEBOLAG
6 - Common metals and their alloys