Mine lighting device

Details for Australian Patent Application No. 2004241475 (hide)

Owner DBT GmbH

Inventors Tschope, Jurgen; Leveque-Emden, Frank; Mundry, Sebastian M.; Titschert, Jens

Agent Pizzeys

Pub. Number AU-B-2004241475

PCT Pub. Number WO2004/104971

Priority 103 23 779.8 23.05.03 DE

Filing date 17 May 2004

Wipo publication date 2 December 2004

Acceptance publication date 3 May 2007

International Classifications

G09F 9/33 (2006.01) Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements - being semiconductor devices, e.g. diodes

Event Publications

20 October 2005 PCT application entered the National Phase

  PCT publication WO2004/104971 Priority application(s): WO2004/104971

3 May 2007 Application Accepted

  Published as AU-B-2004241475

30 August 2007 Standard Patent Sealed

2 August 2012 Application for Amendment

  The nature of the amendment is: Amend the patentee from DBT 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

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