A thermoformable acoustic sheet

Details for Australian Patent Application No. 2007202503 (hide)

Owner Eman8 Pty Ltd

Inventors Coates, Michael William; Kierzkowski, Marek

Agent Davies Collison Cave

Pub. Number AU-B-2007202503

Parent 2001272222

Filing date 31 May 2007

Wipo publication date 21 June 2007

Acceptance publication date 4 November 2010

International Classifications

G10K 11/162 (2006.01) Methods or devices for transmitting, conducting or directing sound in general

B29C 43/22 (2006.01) Compression moulding, i.e. applying external pressure to flow the moulding material - of articles of indefinite length

B29C 43/28 (2006.01) Compression moulding, i.e. applying external pressure to flow the moulding material

B29C 51/00 (2006.01) Shaping by thermoforming, e.g. shaping sheets in matched moulds or by deep-drawing

B32B 5/26 (2006.01) Layered products characterised by the non-homogeneity or physical structure of a layer

D04H 1/42 (2006.01) Kinds or types of non-woven fabrics - characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece

D04H 1/54 (2006.01) Kinds or types of non-woven fabrics - by welding together the fibres, e.g. by partially melting or dissolving

D04H 1/60 (2006.01) Kinds or types of non-woven fabrics

D04H 13/00 (2006.01) Other non-woven fabrics

E04B 1/74 (2006.01) Constructions in general - Heat, sound or noise insulation, absorption, or reflection

G10K 11/16 (2006.01) Methods or devices for transmitting, conducting or directing sound in general

B60R 13/08 (2006.01) Elements for body-finishing, identifying, or decorating - Insulating elements, e.g. for sound insulation

Event Publications

14 June 2007 Complete Application Filed

21 June 2007 Application Open to Public Inspection

  Published as AU-B-2007202503

23 September 2010 Assignment before Grant

  I.N.C. Corporation Pty Ltd The application has been assigned to Eman8 Pty Ltd Assignments before Grant, Section 113

4 November 2010 Application Accepted

  Published as AU-B-2007202503

3 March 2011 Standard Patent Sealed

8 March 2012 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 18 Jan 2012. Address for service in Australia - Davies Collison Cave 1 Nicholson Street Melbourne VIC 3000

12 July 2012 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 18 Jan 2012

11 October 2012 Assignment Registered

  Eman8 Pty Ltd The patent has been assigned to Zephyros, Inc.

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