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EP0792393

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Extract from the Register of European Patents

EP About this file: EP0792393

EP0792393 - METHOD OF MANUFACTURING A CELLULOSE PRODUCT [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 04.12.1998 Database last updated on 31.05.2024
Most recent event Tooltip	04.12.1998	No opposition filed within time limit	published on 20.01.1999 [1999/03]
Applicant(s)	For all designated states LENZING AKTIENGESELLSCHAFT Werkstrasse 2 4860 Lenzing / AT
	[1997/36]
Inventor(s)	01 / MÜLLEDER, Eduard Wachtelweg 5 A-4030 Linz / AT
	02 / SCHREMPF, Christoph Stifterstrasse 24 A-4701 Band Schallerbach / AT
	03 / SCHILD, Gabriele Hermann Lönf Strasse A-4840 Vöcklabruck / AT
	[1997/36]
Representative(s)	Schwarz, Albin, et al Schwarz & Partner Patentanwälte Wipplingerstrasse 30 1010 Wien / AT
	[N/P]
Former [1997/36]	Schwarz, Albin, Dr. Kopecky & Schwarz Patentanwälte, et al Wipplingerstrasse 32/22 1010 Wien / AT
Application number, filing date	96929963.5	19.09.1996
	[1997/36]
	WO1996AT00167
Priority number, date	AT19950001557	19.09.1995 Original published format: AT 155795
	[1997/36]
Filing language	DE
Procedural language	DE
Publication	Type:	A1 Application with search report
	No.:	WO9711213
	Date:	27.03.1997
	Language:	DE
	[1997/14]
	Type:	A1 Application with search report
	No.:	EP0792393
	Date:	03.09.1997
	Language:	DE
	The application published by WIPO in one of the EPO official languages on 27.03.1997 takes the place of the publication of the European patent application.
	[1997/36]
	Type:	B1 Patent specification
	No.:	EP0792393
	Date:	28.01.1998
	Language:	DE
	[1998/05]
Search report(s)	International search report - published on:	EP	27.03.1997
Classification	IPC:	D01F2/00, C08B1/00	[1997/36]
	CPC:	C08B1/003 (EP,US); C08L1/02 (EP,US); D01F2/00 (EP,US)
Designated contracting states	AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE [1997/36]
Extension states	AL	20.05.1997
	LT	20.05.1997
	LV	20.05.1997
	SI	20.05.1997
Title	German:	VERFAHREN ZUR HERSTELLUNG EINES CELLULOSISCHEN FORMKÖRPERS	[1997/36]
	English:	METHOD OF MANUFACTURING A CELLULOSE PRODUCT	[1997/36]
	French:	PROCEDE DE PRODUCTION D'UN CORPS MOULE CELLULOSIQUE	[1997/36]
Entry into regional phase	15.05.1997	National basic fee paid
	20.05.1997	Designation fee(s) paid
	15.05.1997	Examination fee paid
Examination procedure	20.05.1997	Examination requested [1997/36]
	03.07.1997	Request for accelerated examination filed
	16.10.1997	Despatch of communication of intention to grant (Approval: Yes)
	16.10.1997	Decision about request for accelerated examination - accepted: Yes
	31.10.1997	Communication of intention to grant the patent
	24.11.1997	Fee for grant paid
	24.11.1997	Fee for publishing/printing paid
Opposition(s)	29.10.1998	No opposition filed within time limit [1999/03]
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	[Y]JPS4841762B ;
		[Y]SU1669916 ;
		[Y]DE2941624 (WOLFEN FILMFAB VEB) [Y] 1-5 * the whole document *;
		[Y]WO8302278 (NESTE OY [FI]) [Y] 1-5 * the whole document *;
		[Y]DD218769 (UNIV DRESDEN TECH [DD]) [Y] 1-5 * page 2, line 32 - page 3, line 25; example 4; claims 1,2 *;
		[A]DE3439714 (NESTE OY [FI]);
		[DY]EP0356419 (CHEMIEFASER LENZING AG [AT]) [DY] 5 * column W *;
		[Y] - MICHELS C ET AL, "BESONDERHEITEN DES IM TITK ENTWICKELTEN AMINOXID PROZESSES", LENZINGER BERICHTE, LENZING, AUSTRIA, (199409), no. 9, pages 57 - 60, XP002021083 [Y] 1-5 * siehe teil 2 "Zellstoffvorbehandlung" *
		[Y] - MICHELS C ET AL, "Beitrag zur Löslichkeit von Cellulose in Aminoxiden", DAS PAPIER, (199403), vol. 48, no. 3, pages 107 - 111, XP002021084 [Y] 1-5 * the whole document *
		[DY] - E TAEGER ET AL, "Untersuchungen zur Auflösung und Verformung von Cellulose in N-Methylmorpholin-N-Oxid", DAS PAPIER, (199112), vol. 45, no. 12, pages 784 - 788, XP002021085 [DY] 1-5 * page 784, column 2, line 22 - line 33 *
		[Y] - DATABASE WPI, 1, Derwent World Patents Index, Database accession no. 73-77379U, XP002021086 & JPS4841762B B1 00000000 (SAN-YO-KOKUSAKU PULP CO L) [Y] 1-5 * abstract *
		[Y] - DATABASE WPI, 1, Derwent World Patents Index, vol. 92, no. 29, Database accession no. 92-240338, XP002021087 & SU1669916 A 19910815 (STAVTSOV A K) [Y] 1-5 * abstract *

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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