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Patent and Designs Act 1911: Revision history


For any version listed below, click on its date to view it. For more help, see Help:Page history and Help:Edit summary. (cur) = difference from current version, (prev) = difference from preceding version, m = minor edit, → = section edit, ← = automatic edit summary

22 March 2022

24 September 2021

20 September 2021

16 January 2020

11 July 2017

5 March 2017

30 August 2016

1 December 2015

26 May 2015

7 January 2015

4 December 2014

25 May 2012

20 October 2011

1 September 2011

14 February 2011

20 December 2010

17 April 2010

15 November 2009

5 October 2009

28 August 2009

25 February 2009

20 February 2009

1 November 2007

25 September 2007

12 September 2007

20 August 2007

17 August 2007