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Extract from the Register of European Patents

EP About this file: EP1042059

EP1042059 - A METHOD FOR THE SUB-CRITICAL DRYING OF LYOGELS TO PRODUCE AEROGELS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  09.01.2004
Database last updated on 11.09.2024
Most recent event   Tooltip09.01.2004No opposition filed within time limitpublished on 25.02.2004  [2004/09]
Applicant(s)For all designated states
CABOT CORPORATION
Two Seaport Lane
Suite 1300
Boston, Massachusetts 02210-2019 / US
[N/P]
Former [2001/18]For all designated states
CABOT CORPORATION
Two Seaport Lane, Suite 1300
Boston, Massachusetts 02210-2019 / US
Former [2000/41]For all designated states
CABOT CORPORATION
75 State Street
Boston, MA 02109-1806 / US
Inventor(s)01 / HARTEL, Johannes
Hasselstrasse 39
D-65812 Bad Soden / DE
02 / FORBERT, Rainald
Harzweg 1
D-65439 Flörsheim / DE
[2000/41]
Representative(s)Mai, Oppermann & Partner i.L.
Patentanwälte
Postfach 3929
65029 Wiesbaden / DE
[N/P]
Former [2000/41]Luderschmidt, Schüler & Partner GbR
Patentanwälte, Postfach 3929
65029 Wiesbaden / DE
Application number, filing date98966343.016.12.1998
[2000/41]
WO1998EP08244
Priority number, dateDE199715663319.12.1997         Original published format: DE 19756633
[2000/41]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9932218
Date:01.07.1999
Language:EN
[1999/26]
Type: A1 Application with search report 
No.:EP1042059
Date:11.10.2000
Language:EN
The application published by WIPO in one of the EPO official languages on 01.07.1999 takes the place of the publication of the European patent application.
[2000/41]
Type: B1 Patent specification 
No.:EP1042059
Date:05.03.2003
Language:EN
[2003/10]
Search report(s)International search report - published on:EP01.07.1999
ClassificationIPC:B01J13/00
[2000/41]
CPC:
F26B3/06 (EP,KR,US); C01B33/1585 (EP,KR,US)
Designated contracting statesCH,   DE,   ES,   FR,   GB,   IT,   LI,   NL,   SE [2000/41]
TitleGerman:VERFAHREN ZUR UNTERKRITISCHEN TROCKNUNG VONLYO-GELEN ZUR HERSTELLUNG VON AEROGELEN[2000/41]
English:A METHOD FOR THE SUB-CRITICAL DRYING OF LYOGELS TO PRODUCE AEROGELS[2000/41]
French:PROCEDE DE SECHAGE SOUS-CRITIQUE DE LYOGELS POUR PRODUIRE DES AEROGELS[2000/41]
Entry into regional phase03.06.2000National basic fee paid 
03.06.2000Designation fee(s) paid 
03.06.2000Examination fee paid 
Examination procedure17.07.1999Request for preliminary examination filed
International Preliminary Examining Authority: EP
03.06.2000Examination requested  [2000/41]
31.01.2002Despatch of communication of intention to grant (Approval: Yes)
12.06.2002Communication of intention to grant the patent
14.09.2002Fee for grant paid
14.09.2002Fee for publishing/printing paid
Opposition(s)08.12.2003No opposition filed within time limit [2004/09]
Fees paidRenewal fee
07.12.2000Renewal fee patent year 03
07.12.2001Renewal fee patent year 04
04.12.2002Renewal fee patent year 05
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Cited inInternational search[A]WO9732662  (HOECHST AG [DE], et al) [A] * claims 1-11 *
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.