Global Patent Index - EP 1759028 A4

EP 1759028 A4 2007-10-03 - HEAT TREATABLE AL-ZN-MG ALLOY FOR AEROSPACE AND AUTOMOTIVE CASTINGS

Title (en)

HEAT TREATABLE AL-ZN-MG ALLOY FOR AEROSPACE AND AUTOMOTIVE CASTINGS

Title (de)

WÄRMEBEHANDELBARE AL-ZN-MG-LEGIERUNG FÜR GUSSTEILE FÜR LUFT- UND RAUMFAHRT UND KRAFTFAHRZEUGE

Title (fr)

ALLIAGE AL-ZN-MG APTE AU TRAITEMENT THERMIQUE POUR PIECES COULEES AUTOMOBILES ET AEROSPATIAUX

Publication

EP 1759028 A4 (EN)

Application

EP 05743381 A

Priority

  • US 2005013766 W
  • US 56481304 P
  • US 11158505 A

Abstract (en)

[origin: US2005238529A1] A heat treatable aluminum alloy for shaped castings includes from about 3.5-5.5% Zn, from about 1-1.5% Mg, less than about 1% Si, less than about 0.30% Mn, and less than about 0.3% Fe and other incidental impurities.

IPC 8 full level (invention and additional information)

C22C 21/10 (2006.01); C22F 1/053 (2006.01)

CPC (invention and additional information)

C22C 21/10 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

EPO simple patent family

US 2005238529 A1 20051027; AU 2005238478 A1 20051110; CA 2564078 A1 20051110; EP 1759028 A2 20070307; EP 1759028 A4 20071003; JP 2007534839 A 20071129; KR 20070009719 A 20070118; MX PA06012242 A 20070131; NO 20065386 A 20070112; WO 2005106057 A2 20051110; WO 2005106057 A3 20060126

INPADOC legal status


2010-04-28 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20091103

2009-11-25 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20091027

2007-10-03 [A4] SUPPLEMENTARY SEARCH REPORT

- Effective date: 20070903

2007-10-03 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: C22C 21/10 20060101AFI20051111BHEP

2007-10-03 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: C22F 1/053 20060101ALI20070828BHEP

2007-08-01 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) DELETED

2007-03-07 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20061121

2007-03-07 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR