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EP About this file: EP0144349

EP0144349 - HIGH TEMPERATURE AND ALKALI-RESISTANT REFRACTORY FIBRE FOR REINFORCING CEMENTITIOUS PRODUCTS AND THOSE REINFORCED PRODUCTS [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 04.03.1993 Database last updated on 03.09.2024
Most recent event Tooltip	04.03.1993	No opposition filed within time limit	published on 21.04.1993 [1993/16]
Applicant(s)	For all designated states THE MORGAN CRUCIBLE COMPANY PLC Chariott House 6-12 Victoria Street Windsor, Berkshire SL4 1EP / GB
	[N/P]
Former [1990/43]	For all designated states THE MORGAN CRUCIBLE COMPANY PLC Chariott House 6-12 Victoria Street Windsor, Berkshire SL4 1EP / GB
Former [1987/18]	For all designated states MANVILLE CORPORATION Ken-Caryl Ranch Denver Colorado 80217 / US
Former [1985/25]	For all designated states MANVILLE SERVICE CORPORATION 12999 Deer Creek Canyon Road P.O. Box 5723 Denver Colorado 80217 / US
Inventor(s)	01 / EKDAHL, Wendell, Graydon 229 Huntington Drive Deland, Florida 32720 / US
	02 / CHAUDHURI, Asit, Ranjan 7323 South Teller Court Littleton, CO 80120 / US
	03 / MIILLER, William, Clyde 18282 North Canyon Drive Littleton, CO 80120 / US
	[1992/18]
Former [1985/41]	01 / EKDAHL, Wendell, Graydon 229 Huntington Drive Aurora, CO 80010 / US
	02 / CHAUDHURI, Asit, Ranjan 7323 South Teller Court Littleton, CO 80120 / US
	03 / MIILLER, William, Clyde 18282 North Canyon Drive Littleton, CO 80120 / US
Former [1985/25]	01 / EKDAHL, Wendell, Graydon 2337 South Xanadu Way, Apt. 307 Aurora, CO 80010 / US
	02 / CHAUDHURI, Asit, Ranjan 7323 South Teller Court Littleton, CO 80120 / US
	03 / MIILLER, William, Clyde 18282 North Canyon Drive Littleton, CO 80120 / US
Representative(s)	Boff, James Charles, et al Phillips & Leigh 5 Pemberton Row London EC4A 3BA / GB
	[N/P]
Former [1990/43]	Boff, James Charles, et al c/o Phillips & Leigh 7 Staple Inn Holborn London WC1V 7QF / GB
Former [1985/25]	Grättinger, Günter Patentanwalt Almeidaweg 35 Postfach 16 49 D-8130 Starnberg / DE
Application number, filing date	84901876.7	16.04.1984
	[1985/25]
	WO1984US00590
Priority number, date	US19830487624	22.04.1983 Original published format: US 487624
	US19840585089	01.03.1984 Original published format: US 585089
	[1985/25]
Filing language	EN
Procedural language	EN
Publication	Type:	A2 Application without search report
	No.:	WO8404296
	Date:	08.11.1984
	[1984/26]
	Type:	A1 Application with search report
	No.:	EP0144349
	Date:	19.06.1985
	Language:	EN
	The application published by WIPO in one of the EPO official languages on 08.11.1984 takes the place of the publication of the European patent application.
	[1985/25]
	Type:	B1 Patent specification
	No.:	EP0144349
	Date:	29.04.1992
	Language:	EN
	[1992/18]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	23.07.1986
Classification	IPC:	C03C13/00, C04B14/38, C04B35/18	[1992/18]
	CPC:	C03C13/002 (EP,US); C03C13/00 (EP,KR,US); C03C3/04 (KR); C04B14/46 (EP,US); C04B35/18 (KR); C04B35/62231 (EP,US); (+) C04B35/62245 (EP,US) (-)
	Former IPC [1985/25]	C03C13/00, C04B31/04, C04B35/18
Designated contracting states	AT, BE, CH, DE, FR, GB, LI, LU, NL, SE [1985/25]
Title	German:	HOCHTEMPERATUR- UND ALKALIBESTÄNDIGE FEUERFESTE FASER ZUR VERSTÄRKUNG VON ZEMENTERZEUGNISSEN UND SO VERSTÄRKTE ERZEUGNISSE	[1985/25]
	English:	HIGH TEMPERATURE AND ALKALI-RESISTANT REFRACTORY FIBRE FOR REINFORCING CEMENTITIOUS PRODUCTS AND THOSE REINFORCED PRODUCTS	[1985/25]
	French:	FIBRE REFRACTAIRE RESISTANT AUX TEMPERATURES ELEVEES ET AUX ALCALIS ET PERMETTANT DE RENFORCER DES PRODUITS CEMENTEUX, ET PRODUITS RENFORCES PAR CETTE FIBRE	[1985/25]
Miscellaneous	EPB 1992/18: Teilanmeldung 90107205.8 eingereicht am 16/04/84
	EPB 1992/18: Divisional application 90107205.8 filed on 16/04/84
	EPB 1992/18: Demande divisionnaire 90107205.8 déposée le 16/04/84
Entry into regional phase	15.12.1984	National basic fee paid
	15.12.1984	Search fee paid
	15.12.1984	Designation fee(s) paid
	15.12.1984	Examination fee paid
Examination procedure	15.12.1984	Examination requested [1985/25]
	11.12.1987	Despatch of a communication from the examining division (Time limit: M04)
	31.05.1988	Reply to a communication from the examining division
	09.06.1988	Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
	23.01.1989	Despatch of a communication from the examining division (Time limit: M04)
	26.05.1989	Reply to a communication from the examining division
	12.02.1990	Despatch of a communication from the examining division (Time limit: M02)
	14.04.1990	Reply to a communication from the examining division
	30.04.1991	Despatch of communication of intention to grant (Approval: No)
	07.08.1991	Despatch of a communication from the examining division (Time limit: M04)
	19.08.1991	Reply to a communication from the examining division
	16.09.1991	Despatch of communication of intention to grant (Approval: later approval)
	04.10.1991	Communication of intention to grant the patent
	09.12.1991	Fee for grant paid
	09.12.1991	Fee for publishing/printing paid
Divisional application(s)	EP90107205.8 / EP0390223
Opposition(s)	30.01.1993	No opposition filed within time limit [1993/16]
Request for further processing for:	16.06.1988	Request for further processing filed
	16.06.1988	Full payment received (date of receipt of payment) Request granted
	11.07.1988	Decision despatched
Fees paid	Renewal fee
	16.04.1986	Renewal fee patent year 03
	22.04.1987	Renewal fee patent year 04
	15.04.1988	Renewal fee patent year 05
	17.04.1989	Renewal fee patent year 06
	29.03.1990	Renewal fee patent year 07
	25.03.1991	Renewal fee patent year 08
	10.02.1992	Renewal fee patent year 09
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.
Cited in	International search	US2873197 [ ] (MCMULLEN JOHN C);
		US3007806 [ ] (HARTWIG FREDERICK J);
		US3205079 [ ] (STOOKEY STANLEY D);
		US3887386 [ ] (MAJUMDAR AMALENDU JYOTI);
		US3904424 [ ] (AOKI SUSUMU, et al);
		US4128434 [ ] (PUSCH WALTER G);
		JPS55158151 [ ] (NIPPON ASBESTOS CO LTD);
		US4377415 [ ] (JOHNSON ROBERT M, et al)
		[X] - Ceramic Bulletin, Vol. 46(2), 1967 LOUIS E. Gates, Refractory Glass Fibers, see page 203, Table I, R74, R99.
	Examination	JP7627245
		- Glass Technology, vol. 19, no. 1, Febr. 1978, page 16A, abstract no. 1217 & JP - A - 76 27 245 (NIPPON ASBESTOS CO. LTD.) 11 August 1976, & JP7627245 A 19760811
		- N, Ceramic Bulletin, vol. 46(2), 1967 Louis E. Gates, Refractory Glass Fibers, see page 203, Table I, R74, R99.
	by applicant	US2326517
		US2873197
		US2919944
		US3035929
		US3205079
		US3449137
		US3754950
		US3793041
		US3859106
		US3904424
		US3966481
		US3983309
		US4001996
		US4036654
		US4053321
		US4119472
		US4128434
		US4330628
		- GATES; LENT, "Refractory Glass Fibers", CERAMIC BULLETIN, (1967), vol. 46, no. 2, page 202, XP001202007

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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