Deutsch English Français

Contact

EP0521337

European procedure

Quick help

Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...

News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...

Extract from the Register of European Patents

EP About this file: EP0521337

EP0521337 - Mixing device fixed to an extruder for raw material and small components especially for colour additions [Right-click to bookmark this link]
Status	The application has been withdrawn Status updated on 09.11.1994 Database last updated on 03.10.2024
Most recent event Tooltip	09.11.1994	Withdrawal of application	published on 28.12.1994 [1994/52]
Applicant(s)	For all designated states Friedrich Theysohn GmbH Borweg 27 D-32547 Bad Oeynhausen / DE
	[N/P]
Former [1993/26]	For all designated states FRIEDRICH THEYSOHN GmbH Borweg 27 D-32547 Bad Oeynhausen / DE
Former [1993/01]	For all designated states FRIEDRICH THEYSOHN GMBH Borweg 27 W-4970 Bad Oeynhausen 1 / DE
Inventor(s)	01 / Hellmann, Bernhard Gesmolder Strasse 240 W-4520 Melle 2 / DE
	02 / Krüger, Ernst, Dr. Ravensberger Freistuhl 11 W-4504 Georgsmarienhütte / DE
	[1993/01]
Representative(s)	Cohausz & Florack Patent- & Rechtsanwälte Partnerschaftsgesellschaft mbB Bleichstrasse 14 40211 Düsseldorf / DE
	[N/P]
Former [1993/01]	Cohausz & Florack Patentanwälte Postfach 33 02 29 D-40435 Düsseldorf / DE
Application number, filing date	92110134.1	16.06.1992
	[1993/01]
Priority number, date	DE19914121649	29.06.1991 Original published format: DE 4121649
	[1993/01]
Filing language	DE
Procedural language	DE
Publication	Type:	A1 Application with search report
	No.:	EP0521337
	Date:	07.01.1993
	Language:	DE
	[1993/01]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	28.10.1992
Classification	IPC:	B29B7/60, B01F15/02	[1993/01]
	CPC:	B29B7/603 (EP); B29B7/38 (EP); B29C48/29 (EP); B29C48/39 (EP); B29C48/03 (EP); B29C48/297 (EP); (+) B29C48/385 (EP); B29K2105/0005 (EP) (-)
Designated contracting states	BE, CH, DE, DK, FR, GB, LI, LU, NL [1993/01]
Title	German:	Mischvorrichtung an einem Extruder für Rohstoff und Kleinkomponenten, insbesondere für Farbzusätze	[1993/01]
	English:	Mixing device fixed to an extruder for raw material and small components especially for colour additions	[1993/01]
	French:	Dispositif de mélange attaché à une extrudeuse pour des matières primaires et des composants en petites quantité en particulier des additions colorantes	[1993/01]
File destroyed:	15.01.2000
Examination procedure	19.01.1993	Examination requested [1993/11]
	13.05.1994	Despatch of a communication from the examining division (Time limit: M04)
	16.07.1994	Reply to a communication from the examining division
	12.08.1994	Despatch of communication of intention to grant (Approval: Yes)
	05.09.1994	Communication of intention to grant the patent
	05.11.1994	Application withdrawn by applicant [1994/52]
Fees paid	Renewal fee
	24.05.1994	Renewal fee patent year 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.
Documents cited:	Search	[A]US1530143 (SIMON SNYDER);
		[A]US1625917 (SIMON SNYDER);
		[Y]GB679091 (PIRELLI);
		[Y]GB741431 (ALITE MACHINES LTD);
		[A]CA1059473 (NORTHERN TELECOM LTD);
		[A]EP0060046 (GULF OIL CORP [US]);
		[A]EP0395926 (WEBER HANS JUERGEN [DE], et al)

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.

Legal notice
Terms of use
24.2.25; 34p