Manual/pneumatic oil pumping device

Details for Australian Patent Application No. 2003203910 (hide)

Owner Tseng, T.

Inventors Tseng, Tien-Tsai

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2003203910

Priority 91206228 03.05.02 TW

Filing date 29 April 2003

Wipo publication date 20 November 2003

Acceptance publication date 8 April 2004

International Classifications

F04F 003/00 Pumps using negative pressure acting directly on the liquid to be pumped

F04F 001/06 Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped

Event Publications

15 May 2003 Complete Application Filed

  Priority application(s): 91206228 03.05.02 TW

20 November 2003 Application Open to Public Inspection

  Published as AU-B-2003203910

8 April 2004 Application Accepted

  Published as AU-B-2003203910

5 August 2004 Standard Patent Sealed

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