blank Quick help
blank 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...
blank News flashes

News Flashes

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

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0553319

EP0553319 - METHOD OF SEPARATING A MIXTURE OF PLASTICS COMPRISING AT LEAST THREE COMPONENTS USING ELECTROSTATIC TECHNIQUES [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  10.01.1997
Database last updated on 13.09.2024
Most recent event   Tooltip10.01.1997No opposition filed within time limitpublished on 26.02.1997 [1997/09]
Applicant(s)For all designated states
KALI UND SALZ BETEILIGUNGS AKTIENGESELLSCHAFT
Postfach 10 20 29
D-34111 Kassel / DE
[1996/21]
Former [1993/31]For all designated states
KALI UND SALZ AKTIENGESELLSCHAFT
Postfach 10 20 29
D-34111 Kassel / DE
Inventor(s)01 / STAHL, Ingo
Staufenbergstr. 31
D-3502 Vellmar / DE
02 / HOLLSTEIN, Axel
Löwenburgstr. 1a
D-3500 Kassel / DE
03 / KLEINE-KLEFFMANN, Ulrich
Am Wendeberg 25
D-6430 Bad Hersfeld / DE
04 / GEISLER, Iring
An der Sommerseite 4a
D-6430 Bad Hersfeld / DE
05 / NEITZEL, Ulrich
Am Donarbrunnen 28
D-3500 Kassel / DE
[1993/31]
Application number, filing date92916022.404.07.1992
[1993/31]
WO1992EP01613
Priority number, dateDE1991412757221.08.1991         Original published format: DE 4127572
[1993/31]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO9303848
Date:04.03.1993
Language:DE
[1993/06]
Type: A1 Application with search report 
No.:EP0553319
Date:04.08.1993
Language:DE
The application published by WIPO in one of the EPO official languages on 04.03.1993 takes the place of the publication of the European patent application.
[1993/31]
Type: B1 Patent specification 
No.:EP0553319
Date:06.03.1996
Language:DE
[1996/10]
Search report(s)International search report - published on:EP04.03.1993
ClassificationIPC:B03B9/06, B03B5/28, B29B17/02, B03C7/00, B03C7/12
[1993/31]
CPC:
B03B5/30 (EP,US); B03B9/06 (KR); B03B9/061 (EP,US);
B03C7/00 (EP,US); B03C7/003 (EP,US); B03C7/006 (EP,US);
B03C7/12 (EP,US); B29B17/02 (EP,US); B29B2017/0203 (EP,US);
B29B2017/0244 (EP,US); B29B2017/0265 (EP,US); B29K2023/06 (EP,US);
B29K2023/12 (EP,US); B29K2025/00 (EP,US); B29K2027/06 (EP,US);
B29K2067/00 (EP,US); B29K2067/003 (EP,US); B29K2711/12 (EP,US);
Y02W30/52 (EP,US); Y02W30/62 (EP,US) (-)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   MC,   NL,   SE [1993/31]
TitleGerman:VERFAHREN ZUR TRENNUNG EINES KUNSTSTOFFGEMENGES AUS MINDESTENS DREI KOMPONENTEN UNTER ANWENDUNG DER ELEKTROSTATIK[1993/31]
English:METHOD OF SEPARATING A MIXTURE OF PLASTICS COMPRISING AT LEAST THREE COMPONENTS USING ELECTROSTATIC TECHNIQUES[1993/31]
French:PROCEDE FAISANT APPEL AUX TECHNIQUES ELECTROSTATIQUES POUR LA SEPARATION D'UN MELANGE DE MATIERES PLASTIQUES COMPORTANT AU MOINS TROIS COMPOSANTS[1993/31]
Entry into regional phase17.03.1993National basic fee paid 
17.03.1993Designation fee(s) paid 
17.03.1993Examination fee paid 
Examination procedure17.03.1993Examination requested  [1993/31]
08.03.1995Despatch of a communication from the examining division (Time limit: M04)
03.06.1995Reply to a communication from the examining division
18.08.1995Despatch of communication of intention to grant (Approval: Yes)
31.08.1995Communication of intention to grant the patent
21.09.1995Fee for grant paid
21.09.1995Fee for publishing/printing paid
Opposition(s)07.12.1996No opposition filed within time limit [1997/09]
Fees paidRenewal fee
27.07.1994Renewal fee patent year 03
29.06.1995Renewal fee patent year 04
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 inInternational search[A]JP59049858  ;
 [A]DE940341  (METALLGESELLSCHAFT AG);
 [Y]US4199109  (WATANABE TADAO [JP]);
 [A]GB2078138  (KLOECKNER HUMBOLDT DEUTZ AG);
 [Y]US4728045  (TOMASZEK THOMAS R [US]);
 [A]EP0279200  (ORGAN FASER TECHNOLOGY CO [NL])
 [A]  - PATENT ABSTRACTS OF JAPAN vol. 8, no. 138 (C-231)(1575) 27. Juni 1984 & JP,A,59 049 858 ( FUJI ) 22. März 1984, & JP59049858 A 00000000
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.