Title of Invention

COLD WORK STEEL AND COLD WORK TOOL

Abstract The invention concerns a cold work steel having the following chemical composition in weight-%: 0.60-0.85 C from traces to 1.5 (Si+Al) 0.1-2.0 Mn 3.0-7.0 Cr 1.5-4.0 (Mo+ ), however max. 1.0 W 0.30-0.65 V max. 0.1 of each of Nb, Ti, and Zr max. 2.0 Co max. 2.0 Ni balance essentially only iron and unavoidable impurities.
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Documents:

2765-chenp-2004 form-3 18-03-2011.pdf

2765-CHENP-2004 AMENDED PAGES OF SPECIFICATION 08-03-2011.pdf

2765-CHENP-2004 AMENDED CLAIMS 08-03-2011.pdf

2765-chenp-2004 correspondence others 18-03-2011.pdf

2765-chenp-2004 correspondence others 25-03-2011.pdf

2765-CHENP-2004 EXAMINATION REPORT REPLY RECEIVED 08-03-2011.pdf

2765-CHENP-2004 FORM-3 08-03-2011.pdf

2765-chenp-2004 form-3 25-03-2011.pdf

2765-CHENP-2004 OTHER PATENT DOCUMENT 08-03-2011.pdf

2765-CHENP-2004 POWER OF ATTORNEY 08-03-2011.pdf

2765-CHENP-2004 CORRESPONDENCE OTHERS 29-06-2010.pdf

2765-CHENP-2004 CORRESPONDENCE OTHERS.pdf

2765-CHENP-2004 CORRESPONDENCE PO.pdf

2765-CHENP-2004 DRAWINGS.pdf

2765-CHENP-2004 FORM-1.pdf

2765-CHENP-2004 FORM-13.pdf

2765-CHENP-2004 FORM-18.pdf

2765-CHENP-2004 FORM-3.pdf

2765-CHENP-2004 FORM-5.pdf

2765-CHENP-2004 PCT.pdf


Patent Number 247432
Indian Patent Application Number 2765/CHENP/2004
PG Journal Number 14/2011
Publication Date 08-Apr-2011
Grant Date 07-Apr-2011
Date of Filing 08-Dec-2004
Name of Patentee UDDEHOLM TOOLING AKTIEBOLAG
Applicant Address SE-683 85 Hagfors
Inventors:
# Inventor's Name Inventor's Address
1 SANDBERG, Odd Strandvägen 28, S-683 40 Uddeholm
2 JOHANSSON, BJORN LANGGATAN 19 263 33 HOGANAS
PCT International Classification Number C22C38/24
PCT International Application Number PCT/SE03/00940
PCT International Filing date 2003-06-06
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 0300200-3 2003-01-29 Sweden
2 0201799-4 2002-06-13 Sweden