Intrinsically-safe battery power supply for underground mining

Details for Australian Patent Application No. 2005200399 (hide)

Owner DBT Automation GmbH

Inventors Schwarz, Norbert; Wagener, Jorg; Titschert, Jens

Agent Pizzeys

Pub. Number AU-B-2005200399

Priority 10 2004 008 569.2 19.02.04 DE

Filing date 1 February 2005

Wipo publication date 8 September 2005

Acceptance publication date 23 July 2009

International Classifications

H01M 2/10 (2006.01) Constructional details, or processes of manufacture, of the non-active parts - Mountings

E21F 9/00 (2006.01) Devices preventing sparking of machines or apparatus

E21F 17/04 (2006.01) Methods or devices for use in mines or tunnels, not covered elsewhere

H01M 2/02 (2006.01) Constructional details, or processes of manufacture, of the non-active parts - Cases, jackets, or wrappings

H01M 2/34 (2006.01) Constructional details, or processes of manufacture, of the non-active parts

H01M 10/34 (2006.01) Secondary cells - Gastight accumulators

H01M 10/36 (2006.01) Secondary cells - Accumulators not provided for in groups

H01M 10/46 (2006.01) Secondary cells

H02J 7/00 (2006.01) Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

H01M 10/40 (2006.01) Secondary cells

Event Publications

17 February 2005 Complete Application Filed

  Priority application(s): 10 2004 008 569.2 19.02.04 DE

8 September 2005 Application Open to Public Inspection

  Published as AU-B-2005200399

3 November 2005 Change of Name(s) of Applicant(s), Section 104

  DBT Automation GmbH The name of the applicant has been changed to DBT GmbH

2 July 2009 Alteration of Name

  The name of the applicant has been altered to Bucyrus DBT Europe GmbH

23 July 2009 Application Accepted

  Published as AU-B-2005200399

19 November 2009 Standard Patent Sealed

2 August 2012 Application for Amendment

  The nature of the amendment is: Amend the patentee from Bucyrus DBT Europe GmbH to Caterpillar Global Mining Europe GmbH . Address for service in Australia - Pizzeys Patent and Trade Mark Attorneys Level 20 324 Queen Street Brisbane QLD 4000

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2005200400-A Computer Screen Having Additional Side Screens

2005200398-Use of hypoglycemic agent for treating impaired glucose metabolism