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EP1161404

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Extract from the Register of European Patents

EP About this file: EP1161404

EP1161404 - CALCINED GYPSUM HYDRATION ENHANCING ADDITIVES [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 04.11.2005 Database last updated on 21.05.2024
Most recent event Tooltip	14.12.2007	Lapse of the patent in a contracting state New state(s): PT	published on 16.01.2008 [2008/03]
Applicant(s)	For all designated states UNITED STATES GYPSUM COMPANY 125 South Franklin Street Chicago, IL 60606 / US
	[N/P]
Former [2001/50]	For all designated states UNITED STATES GYPSUM COMPANY 125 South Franklin Street Chicago, Illinois 60606 / US
Inventor(s)	01 / WITTBOLD, James, R. 89 Windsor Drive Des Plaines, IL 60018 / US
	02 / IMMORDINO, Salvatore, C. 12340 259th Avenue Trevor, WI 53179 / US
	03 / SHAKE, Michael, Patrick 4902 West 106th Place Oak Lawn, IL 60432 / US
	[2001/50]
Representative(s)	Molyneaux, Martyn William, et al Harrison Goddard Foote 40- 43 Chancery Lane London WC2A 1JA / GB
	[N/P]
Former [2004/16]	Molyneaux, Martyn William, et al Harrison Goddard Foote 40-43 Chancery Lane London WC2A 1JA / GB
Former [2001/50]	Molyneaux, Martyn William, et al Wildman, Harrold, Allen & Dixon 11th Floor, Tower 3, Clements Inn London WC2A 2AZ / GB
Application number, filing date	00973548.1	13.10.2000
	[2001/50]
	WO2000US28487
Priority number, date	US19990473347	28.12.1999 Original published format: US 473347
	[2001/50]
Filing language	EN
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	WO0147828
	Date:	05.07.2001
	Language:	EN
	[2001/27]
	Type:	A1 Application with search report
	No.:	EP1161404
	Date:	12.12.2001
	Language:	EN
	The application published by WIPO in one of the EPO official languages on 05.07.2001 takes the place of the publication of the European patent application.
	[2001/50]
	Type:	B1 Patent specification
	No.:	EP1161404
	Date:	29.12.2004
	Language:	EN
	[2004/53]
Search report(s)	International search report - published on:	EP	05.07.2001
Classification	IPC:	C04B28/14, C04B22/14, // (C04B28/14, 22:14, 22:14), C04B24:10,(C04B28/14, 22:14, 22:14), C04B24:38, C04B103:10	[2001/50]
	CPC:	C04B28/14 (EP,US); C04B22/14 (EP,KR,US); C04B2103/10 (EP,US)
	C-Set:	C04B28/14, C04B20/1048, C04B22/14, C04B22/143, C04B24/38 (US,EP); C04B28/14, C04B22/14, C04B22/143, C04B20/1018, C04B24/10 (EP,US)
Designated contracting states	AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE [2001/50]
Extension states	AL	Not yet paid
	LT	Not yet paid
	LV	Not yet paid
	MK	Not yet paid
	RO	Not yet paid
	SI	Not yet paid
Title	German:	DIE HYDRATION VON GEBRANNTEM GIPS VERBESSERNDES ZUSATZMITTEL	[2001/50]
	English:	CALCINED GYPSUM HYDRATION ENHANCING ADDITIVES	[2001/50]
	French:	ADDITIFS AMELIORANT L'HYDRATATION DU GYPSE CALCINE	[2001/50]
Entry into regional phase	21.08.2001	National basic fee paid
	21.08.2001	Designation fee(s) paid
	21.08.2001	Examination fee paid
Examination procedure	21.08.2001	Amendment by applicant (claims and/or description)
	21.08.2001	Examination requested [2001/50]
	13.11.2002	Despatch of a communication from the examining division (Time limit: M06)
	27.06.2003	Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
	08.09.2003	Reply to a communication from the examining division
	30.04.2004	Communication of intention to grant the patent
	30.08.2004	Fee for grant paid
	30.08.2004	Fee for publishing/printing paid
Opposition(s)	30.09.2005	No opposition filed within time limit [2005/51]
Request for further processing for:	08.09.2003	Request for further processing filed
	08.09.2003	Full payment received (date of receipt of payment) Request granted
	23.09.2003	Decision despatched
Fees paid	Renewal fee
	09.10.2002	Renewal fee patent year 03
	23.10.2003	Renewal fee patent year 04
	25.10.2004	Renewal fee patent year 05
Opt-out from the exclusive Tooltip competence of the Unified Patent Court	See the Register of the Unified Patent Court for opt-out data
	Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition Tooltip	AT	29.12.2004
	BE	29.12.2004
	CH	29.12.2004
	IT	29.12.2004
	LI	29.12.2004
	NL	29.12.2004
	GR	29.03.2005
	PT	29.05.2005
	[2008/03]
Former [2007/35]	AT	29.12.2004
	BE	29.12.2004
	CH	29.12.2004
	IT	29.12.2004
	LI	29.12.2004
	NL	29.12.2004
	GR	29.03.2005
Former [2006/14]	AT	29.12.2004
	BE	29.12.2004
	CH	29.12.2004
	LI	29.12.2004
	NL	29.12.2004
	GR	29.03.2005
Former [2006/12]	AT	29.12.2004
	BE	29.12.2004
	CH	29.12.2004
	LI	29.12.2004
	GR	29.03.2005
Former [2005/51]	AT	29.12.2004
	BE	29.12.2004
	GR	29.03.2005
Former [2005/36]	AT	29.12.2004
	GR	29.03.2005
Former [2005/26]	GR	29.03.2005
Cited in	International search	[A]FR349260 (CARL HEINTZEL [DE], et al) [A] 1,6,7 * page 1, lines 9-14 *;
		[Y]US2078199 (KING GEORGE D) [Y] 1-3,6,9-11,16 * page 2, column L, lines 29-41 * * page 2, column R, lines 39-44 *;
		[A]GB508433 (NAT GYPSUM CO) [A] * claim 1 *;
		[DA]US2216555 (KING GEORGE D, et al);
		[Y]EP0262377 (BASF AG [DE]) [Y] 1-3,6,9-11,16 * example 1 *;
		[A] - V. SATAVA, ET AL., CHEMICAL ABSTRACTS, (19831003), vol. 99, no. 14, Database accession no. 109756w, page 272, XP002159828 [A] 1,6,9,16 * abstract *
		[ ] - SILIKATY, prague, (1983), vol. 27, no. 3, pages 271 - 279
	by applicant	US2216555
		US3573947
		US3870538
		US4201595
		US4681644
		- "Hydration-Rate Studies of Gypsum Plasters: Effects of Small Amounts of Dissolved Subtances", J.P. Coughlin, K.C. Conway, M.F. Koehler and D.F. Barry, Bureau of Mines of

The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.

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