Multipurpose unit with multipurpose tower and method for tendering with a semisubmersible
Details for Australian Patent Application No. 2002256234 (hide)
International Classifications
Event Publications
17 April 2003 Application Open to Public Inspection
Published as AU-B-2002256234
6 January 2005 Amendment Made
The nature of the amendment is: Add the co-applicant/patentee ITREC, B.V.
13 March 2008 Application Accepted
Published as AU-B-2002256234
10 July 2008 Standard Patent Sealed
3 November 2011 Assignment Registered
Drillmar, Inc.; ITREC, B.V. The patent has been assigned to ITREC, B.V.
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