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EP0832863

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Extract from the Register of European Patents

EP About this file: EP0832863

EP0832863 - Pressure gradient CVI/CVD apparatus, process, and product [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 07.02.2003 Database last updated on 26.06.2024
Most recent event Tooltip	16.10.2009	Change - representative	published on 18.11.2009 [2009/47]
Applicant(s)	For all designated states Goodrich Corporation Four Coliseum Centre 2730 West Tyvola Road Charlotte, NC 28217 / US
	[N/P]
Former [2002/34]	For all designated states Goodrich Corporation Four Coliseum Centre, 2730 West Tyvola Road Charlotte, North Carolina 28217 / US
Former [1998/14]	For all designated states THE B.F. GOODRICH COMPANY 4020 Kinross Lakes Parkway Richfield, Ohio 44286-9368 / US
Inventor(s)	01 / Purdy, Mark J. 4547 Larkspur Lane Akron, Ohio 44333 / US
	02 / Rudolph, James W. 9 Sierra Vista Drive Colorado Springs, Colorado 80906 / US
	03 / Bok, Lowell D. 12861 Amsterdam Anna, Ohio 45302 / US
	[1998/14]
Representative(s)	dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB Deichmannhaus am Dom Bahnhofsvorplatz 1 50667 Köln / DE
	[N/P]
Former [2009/47]	Weber, Thomas, et al Patentanwälte von Kreisler Selting Werner Postfach 10 22 41 50462 Köln / DE
Former [1998/14]	Weber, Thomas, Dr.Dipl.-Chem., et al Patentanwälte von Kreisler-Selting-Werner, Postfach 10 22 41 50462 Köln / DE
Application number, filing date	97121035.6	16.11.1995
	[1998/14]
Priority number, date	US19940340510	16.11.1994 Original published format: US 340510
	[1998/14]
Filing language	EN
Procedural language	EN
Publication	Type:	A2 Application without search report
	No.:	EP0832863
	Date:	01.04.1998
	Language:	EN
	[1998/14]
	Type:	A3 Search report
	No.:	EP0832863
	Date:	29.04.1998
	[1998/18]
	Type:	B1 Patent specification
	No.:	EP0832863
	Date:	03.04.2002
	Language:	EN
	[2002/14]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	18.03.1998
Classification	IPC:	C04B35/83, C23C16/04, C23C16/44, C23C16/52, B60T8/32	[1998/14]
	CPC:	C23C16/45561 (EP,US); C23C16/04 (KR); C04B35/83 (EP,US); C23C16/045 (EP,US); C23C16/452 (EP,US); C23C16/45557 (EP,US); (+) C23C16/458 (EP,US); C23C16/52 (EP,US); F16D65/126 (EP,US); F16D69/023 (EP,US); C04B2235/614 (EP,US); C04B2235/77 (EP,US); Y10S427/10 (EP,US); Y10T428/21 (EP,US); Y10T428/213 (EP,US); Y10T428/218 (EP,US); Y10T428/249961 (EP,US); Y10T428/249964 (EP,US); Y10T428/249978 (EP,US); Y10T428/2918 (EP,US); Y10T428/30 (EP,US) (-)
Designated contracting states	AT, BE, CH, DE, DK, ES, FR, GB, IE, IT, LI, NL, SE [1998/14]
Extension states	LT	Not yet paid
	LV	Not yet paid
	SI	Not yet paid
Title	German:	Vorrichtung zur Druckfeld CVD/CVI, Verfahren und Produkt	[1998/14]
	English:	Pressure gradient CVI/CVD apparatus, process, and product	[1998/14]
	French:	Produit, procédé et appareil d'infiltration/dépôt chimique en phase vapeur à gradient de pression	[1998/14]
Examination procedure	29.11.1997	Examination requested [1998/14]
	23.08.1999	Despatch of a communication from the examining division (Time limit: M06)
	29.02.2000	Reply to a communication from the examining division
	19.10.2000	Despatch of a communication from the examining division (Time limit: M04)
	14.02.2001	Reply to a communication from the examining division
	29.05.2001	Despatch of communication of intention to grant (Approval: Yes)
	25.09.2001	Communication of intention to grant the patent
	08.12.2001	Fee for grant paid
	08.12.2001	Fee for publishing/printing paid
Parent application(s) Tooltip	EP95940752.9 / EP0792384
Opposition(s)	06.01.2003	No opposition filed within time limit [2003/13]
Fees paid	Renewal fee
	29.11.1997	Renewal fee patent year 03
	02.11.1998	Renewal fee patent year 04
	04.11.1999	Renewal fee patent year 05
	03.11.2000	Renewal fee patent year 06
	22.11.2001	Renewal fee patent year 07
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	03.04.2002
	BE	03.04.2002
	CH	03.04.2002
	LI	03.04.2002
	NL	03.04.2002
	DK	03.07.2002
	SE	03.07.2002
	ES	30.10.2002
	IE	18.11.2002
	[2004/04]
Former [2004/01]	AT	03.04.2002
	BE	03.04.2002
	CH	03.04.2002
	LI	03.04.2002
	NL	03.04.2002
	DK	03.07.2002
	SE	03.07.2002
	IE	18.11.2002
Former [2003/48]	AT	03.04.2002
	BE	03.04.2002
	CH	03.04.2002
	LI	03.04.2002
	NL	03.04.2002
	DK	03.07.2002
	SE	03.07.2002
Former [2003/46]	AT	03.04.2002
	CH	03.04.2002
	LI	03.04.2002
	NL	03.04.2002
	DK	03.07.2002
	SE	03.07.2002
Former [2003/16]	AT	03.04.2002
	CH	03.04.2002
	LI	03.04.2002
	NL	03.04.2002
	SE	03.07.2002
Former [2003/10]	AT	03.04.2002
	NL	03.04.2002
	SE	03.07.2002
Former [2003/09]	NL	03.04.2002
	SE	03.07.2002
Former [2002/42]	SE	03.07.2002
Documents cited:	Search	[A]WO8704733 (EUROP PROPULSION [FR]) [A] 1-10 * claims 1,4 *;
		[A]WO8810245 (AEROSPATIALE [FR]) [A] 1-10 * figure 4; examples 1-3 *;
		[A]DE3922539 (SINTEC KERAMIK GMBH [DE]) [A] 1-10 * page 12, lines 15-39; figure 7 *;
		[A]EP0550058 (TEXAS INSTRUMENTS INC [US]) [A] 1-10 * column 5, line 2 - column 6, line 20 *;
		[A]US5362228 (VAUDEL SERGE [FR]) [A] 1-10 * claim 1 *;
		[A] - KOTLENSKY W V, "A REVIEW OF CVD CARBON INFILTRATION OF POROUS SUBSTRATES", PROCEEDINGS OF THE NATIONAL SYMPOSIUM OF THE SOCIETY OF AEROSPACE MAT. AND PROC. ENG, (19710421), pages 257 - 265, 265.01 - 265.14, XP000676004 [A] 1-10 * page 260, column R, line 32 - page 261, column R, line 6 *

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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