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Extract from the Register of European Patents

EP About this file: EP0946272

EP0946272 - PREPARATION OF HOMOGENEOUS GAS MIXTURES WITH SF6 [Right-click to bookmark this link]
Former [1999/40]PREPARATION OF HOMOGENEOUS GAS MIXTURES WITH SF 6?
[2001/43]
StatusNo opposition filed within time limit
Status updated on  13.06.2003
Database last updated on 03.10.2024
Most recent event   Tooltip13.06.2003No opposition filed within time limitpublished on 30.07.2003  [2003/31]
Applicant(s)For all designated states
Solvay Fluor und Derivate GmbH
Hans-Böckler-Allee 20
30173 Hannover / DE
[2002/32]
Former [1999/40]For all designated states
Solvay Fluor und Derivate GmbH
Hans-Böckler-Allee 20
D-30173 Hannover / DE
Inventor(s)01 / PITTROFF, Michael
Bronsartstrasse 16
D-30161 Hannover / DE
02 / WICKEL, Hans-Peter
Magnusstrasse 9/1
D-74206 Bad Wimpfen / DE
03 / DISTEL, Reiner
Uhland-Strasse 7
D-74206 Bad Wimpfen / DE
04 / BELT, Heinz-Joachim
Haferkamp 19
D-30938 Burgwedel / DE
[1999/40]
Representative(s)Gosmann, Martin, et al
Abbott Products GmbH IP Department (PH-ZP) Hans-Böckler-Allee 20
30173 Hannover / DE
[N/P]
Former [2002/27]Gosmann, Martin, Dr., et al
Solvay Pharmaceuticals GmbH, Patentabteilung Postfach 220
30002 Hannover / DE
Former [1999/40]Lauer, Dieter, Dr.
Solvay Pharmaceuticals GmbH, Hans-Böckler-Allee 20
30173 Hannover / DE
Application number, filing date97949955.519.11.1997
[1999/40]
WO1997DE02710
Priority number, dateDE199614925428.11.1996         Original published format: DE 19649254
[1999/40]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO9823363
Date:04.06.1998
Language:DE
[1998/22]
Type: A1 Application with search report 
No.:EP0946272
Date:06.10.1999
Language:DE
The application published by WIPO in one of the EPO official languages on 04.06.1998 takes the place of the publication of the European patent application.
[1999/40]
Type: B1 Patent specification 
No.:EP0946272
Date:07.08.2002
Language:DE
[2002/32]
Search report(s)International search report - published on:EP04.06.1998
ClassificationIPC:B01F3/02
[1999/40]
CPC:
C01B17/4553 (EP,US); B01F23/10 (KR); B01F23/19 (EP,US);
B01F35/2211 (EP,US); B01F25/42 (EP,US); B01F25/60 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   NL,   PT,   SE [1999/40]
TitleGerman:HERSTELLUNG HOMOGENER GASGEMISCHE MIT SF6[2001/43]
English:PREPARATION OF HOMOGENEOUS GAS MIXTURES WITH SF6[2001/43]
French:PREPARATION DE MELANGES HOMOGENES DE GAZ COMPRENANT DU SF6[2001/43]
Former [1999/40]HERSTELLUNG HOMOGENER GASGEMISCHE MIT SF 6?
Former [1999/40]PREPARATION OF HOMOGENEOUS GAS MIXTURES WITH SF 6?
Former [1999/40]PREPARATION DE MELANGES HOMOGENES DE GAZ COMPRENANT DU SF 6?
Entry into regional phase28.06.1999National basic fee paid 
28.06.1999Designation fee(s) paid 
28.06.1999Examination fee paid 
Examination procedure18.06.1998Request for preliminary examination filed
International Preliminary Examining Authority: EP
28.06.1999Examination requested  [1999/40]
08.08.2000Despatch of a communication from the examining division (Time limit: M04)
22.11.2000Reply to a communication from the examining division
24.08.2001Despatch of a communication from the examining division (Time limit: M02)
25.08.2001Reply to a communication from the examining division
29.11.2001Despatch of communication of intention to grant (Approval: Yes)
19.02.2002Communication of intention to grant the patent
03.06.2002Fee for grant paid
03.06.2002Fee for publishing/printing paid
Opposition(s)08.05.2003No opposition filed within time limit [2003/31]
Fees paidRenewal fee
30.11.1999Renewal fee patent year 03
30.11.2000Renewal fee patent year 04
30.11.2001Renewal fee patent year 05
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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[X]DE2255778  (BRITISH OXYGEN CO LTD) [X] 1,11 * page 1, paragraph 1 - page 2, line 11 * * figure .; claim 1 *;
 [Y]US4239396  (ARRIBAU JORGE O [US], et al) [Y] 15* abstract *;
 [A]US4255124  (BARANOWSKI JR FRANK) [A] 1-14 * abstract *;
 [A]DE3611589  (TUCHENHAGEN OTTO GMBH [DE]) [A] 1-14 * abstract *;
 [XY]FR2631856  (RHONE POULENC CHIMIE [FR]) [X] 1-14 * abstract * * page 1, line 4 - page 1, line 11 * * page 3, line 34 - page 5, line 10 * [Y] 15;
 [A]US5145514  (GARIEPY BRUNO [CA], et al) [A] 1,11 * abstract * * figure .; claim 1 *
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.