Derwent World Patents IndexÒ and Derwent World Patents Index First ViewSM
Combined Coverage at Update 2008291
Country				Kind	Latest Publication Date
	Australia	AU		A		31 January 2008
				B		31 January 2008
	Austria	AT		A		15 April 2008
				B		15 April 2008
	Belgium	BE		A		08 January 2008
				B		02 August 2005
				T		15 June 1993
	Brazil	BR		A		22 April 2008
	Canada	CA		A		05 April 2008
				B		04 September 1990
				C		22 April 2008
				E		21 June 2005
	China	CN		A		27 February 2008
				C		26 December 2007
				Y		19 March 2008
	Czechoslovakia	CS		A		19 December 2007
				B		19 December 2007
	Czech Republic	CZ		A		30 April 2008
				B		30 April 2008
	Denmark	DK		A		03 April 2008
				B		21 April 2008
	European	EP		A		30 April 2008
				B		30 April 2008
	Finland	FI		A		21 February 2008
				B		15 April 2008
	France	FR		A		02 May 2008
	Germany	DE		A		30 April 2008
				B		24 April 2008
				C		24 April 2008
				E		30 April 2008
				G		30 April 2008
				T		30 April 2008
				U		30 April 2008
	Germany, Democratic Rep.	DD		A		22 April 1999
				B		30 October 2003
				C		24 January 2002
	Great Britain	GB		A		30 April 2008
				B		30 April 2008
	Hungary	HU		A		28 March 2008
				B		28 March 2008
				H		28 March 2003
				T		28 October 2004
	India	IN		B		25 February 2005
				I		25 January 2008
				P		25 January 2008
	Ireland	IE		B		16 April 2008
	Israel	IL		A		13 April 2008
	Italy	IT		A		04 July 2007
				B		14 March 2008
	Japan	JP		A		24 April 2008
				B		30 April 2008
				U		31 January 2008
				W		01 May 2008
				X		01 May 2008
				Y		17 November 1998
				Z		22 August 1995
	Korea, Republic of	KR		A		25 October 2007
				B		30 April 2008
	Luxembourg	LU		A		25 March 2008
	Mexico	MX		A		01 April 2007
				B		30 April 2007
	Netherlands	NL		A		30 November 2004
				B		01 August 2003
				C		22 January 2008
	New Zealand	NZ		A		28 March 2008
	Norway	NO		A		11 April 2008
				B		28 April 2008
	Patent Co-operation Treaty	WO		A		24 April 2008
				B		02 May 2008
	Philippines	PH		A		03 November 1999
				B		02 December 2006
	Portugal	PT		A		31 March 2008
	Research Disclosure	RD		A		10 October 2007
	Romania	RO		A		28 June 1996
				B		28 December 2007
	Russian Federation	RU		C		27 March 2008
	Singapore	SG		A		28 March 2008
	Slovakia	SK		A		07 January 2008
				B		07 January 2008
	South Africa	ZA		A		30 January 2008
	Soviet Union	SU		A		10 September 2007
				B		02 July 1983
				C		10 October 1995
	Spain	ES		A		16 April 2008
				B		16 April 2008
				T		16 April 2008
	Sweden	SE		A		29 April 2008
				C		22 April 2008
	Switzerland	CH		A		15 April 2008
				B		15 November 2000
	Taiwan	TW		A		01 October 2006
				B		21 April 2008
	United States Of America	US		A		01 May 2008
				B		22 April 2008
				C		22 April 2008
				E		29 April 2008
				H		01 April 2008
1 DWPI First View only contains details of patents not yet added to DWPI.
Many Equivalent patents will never appear in DWPI First View as these are added directly to DWPI.