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Extract from the Register of European Patents

EP About this file: EP3134361

EP3134361 - REGENERATIVE FURNACE OPERATION WITH AN OXIDANT COMPRISING 60 TO 85 PERCENT OF OXYGEN [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  28.02.2020
Database last updated on 15.07.2024
FormerThe patent has been granted
Status updated on  22.03.2019
FormerGrant of patent is intended
Status updated on  24.10.2018
FormerExamination is in progress
Status updated on  28.12.2017
FormerRequest for examination was made
Status updated on  27.01.2017
FormerThe international publication has been made
Status updated on  14.11.2016
Most recent event   Tooltip08.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 10.08.2022  [2022/32]
Applicant(s)For all designated states
Praxair Technology, Inc.
10 Riverview Drive
Danbury, CT 06810 / US
[2019/30]
Former [2019/17]For all designated states
Praxair Technology Inc.
39 Old Ridgebury Road
Danbury, CT 06810 / US
Former [2017/09]For all designated states
Praxair Technology Inc.
39 Old Ridgebury Road
Danbury, CT 06810 / US
Inventor(s)01 / IYOHA, Osemwengie Uyi
297 Schoelles Road
Amherst, NY 14228 / US
 [2017/09]
Representative(s)BRP Renaud & Partner mbB Rechtsanwälte Patentanwälte Steuerberater
Königstraße 28
70173 Stuttgart / DE
[2019/17]
Former [2017/09]Schwan Schorer & Partner mbB
Patentanwälte
Bauerstrasse 22
80796 München / DE
Application number, filing date15716962.406.04.2015
[2017/09]
WO2015US24433
Priority number, dateUS201461983854P24.04.2014         Original published format: US 201461983854 P
[2017/09]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2015164053
Date:29.10.2015
Language:EN
[2015/43]
Type: A1 Application with search report 
No.:EP3134361
Date:01.03.2017
Language:EN
The application published by WIPO in one of the EPO official languages on 29.10.2015 takes the place of the publication of the European patent application.
[2017/09]
Type: B1 Patent specification 
No.:EP3134361
Date:24.04.2019
Language:EN
[2019/17]
Search report(s)International search report - published on:EP29.10.2015
ClassificationIPC:C03B5/235, F23L7/00, F23L15/00, F23L15/02
[2017/09]
CPC:
F23L7/007 (EP,CN,KR,US); C03B5/2353 (EP,CN,KR,US); F23L15/00 (CN);
F23L15/02 (EP,CN,KR,US); F27D17/004 (EP,CN,US); F27D2017/007 (EP,CN,US);
F27D2019/0043 (KR); Y02E20/34 (EP,US); Y02P10/122 (EP,US);
Y02P40/50 (US) (-)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2017/09]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
TitleGerman:REGENERATIVOFENBETRIEB MIT OXIDATIONSMITTEL MIT 60 BIS 85 PROZENT SAUERSTOFF[2017/09]
English:REGENERATIVE FURNACE OPERATION WITH AN OXIDANT COMPRISING 60 TO 85 PERCENT OF OXYGEN[2017/09]
French:FONCTIONNEMENT D'UN FOUR À RÉGÉNÉRATEURS À L'AIDE D'UN OXYDANT COMPRENANT 60 À 85 POURCENT D'OXYGÈNE[2018/41]
Former [2017/09]FONCTIONNEMENT D'UN FOUR DE RÉGÉNÉRATION À L'AIDE D'UN OXYDANT COMPRENANT 60 À 85 POUR CENT D'OXYGÈNE
Entry into regional phase24.11.2016National basic fee paid 
24.11.2016Designation fee(s) paid 
24.11.2016Examination fee paid 
Examination procedure14.11.2016Date on which the examining division has become responsible
24.11.2016Examination requested  [2017/09]
13.06.2017Amendment by applicant (claims and/or description)
20.12.2017Despatch of a communication from the examining division (Time limit: M04)
27.04.2018Reply to a communication from the examining division
25.10.2018Communication of intention to grant the patent
01.03.2019Fee for grant paid
01.03.2019Fee for publishing/printing paid
01.03.2019Receipt of the translation of the claim(s)
Opposition(s)27.01.2020No opposition filed within time limit [2020/14]
Fees paidRenewal fee
02.05.2017Renewal fee patent year 03
30.04.2018Renewal fee patent year 04
12.03.2019Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
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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.
Lapses during opposition  TooltipHU06.04.2015
AL24.04.2019
AT24.04.2019
CY24.04.2019
CZ24.04.2019
DK24.04.2019
EE24.04.2019
FI24.04.2019
HR24.04.2019
LT24.04.2019
LV24.04.2019
MC24.04.2019
MK24.04.2019
MT24.04.2019
PL24.04.2019
RO24.04.2019
RS24.04.2019
SE24.04.2019
SI24.04.2019
SK24.04.2019
SM24.04.2019
TR24.04.2019
BG24.07.2019
NO24.07.2019
GR25.07.2019
IS24.08.2019
[2022/32]
Former [2022/28]HU06.04.2015
AL24.04.2019
AT24.04.2019
CY24.04.2019
CZ24.04.2019
DK24.04.2019
EE24.04.2019
FI24.04.2019
HR24.04.2019
LT24.04.2019
LV24.04.2019
MC24.04.2019
MT24.04.2019
PL24.04.2019
RO24.04.2019
RS24.04.2019
SE24.04.2019
SI24.04.2019
SK24.04.2019
SM24.04.2019
TR24.04.2019
BG24.07.2019
NO24.07.2019
GR25.07.2019
IS24.08.2019
Former [2020/52]AL24.04.2019
AT24.04.2019
CZ24.04.2019
DK24.04.2019
EE24.04.2019
FI24.04.2019
HR24.04.2019
LT24.04.2019
LV24.04.2019
MC24.04.2019
PL24.04.2019
RO24.04.2019
RS24.04.2019
SE24.04.2019
SI24.04.2019
SK24.04.2019
SM24.04.2019
TR24.04.2019
BG24.07.2019
NO24.07.2019
GR25.07.2019
IS24.08.2019
Former [2020/26]AL24.04.2019
AT24.04.2019
CZ24.04.2019
DK24.04.2019
EE24.04.2019
FI24.04.2019
HR24.04.2019
LT24.04.2019
LV24.04.2019
PL24.04.2019
RO24.04.2019
RS24.04.2019
SE24.04.2019
SI24.04.2019
SK24.04.2019
SM24.04.2019
TR24.04.2019
BG24.07.2019
NO24.07.2019
GR25.07.2019
IS24.08.2019
Former [2020/17]AL24.04.2019
AT24.04.2019
CZ24.04.2019
DK24.04.2019
EE24.04.2019
FI24.04.2019
HR24.04.2019
LT24.04.2019
LV24.04.2019
PL24.04.2019
RO24.04.2019
RS24.04.2019
SE24.04.2019
SK24.04.2019
SM24.04.2019
TR24.04.2019
BG24.07.2019
NO24.07.2019
GR25.07.2019
IS24.08.2019
Former [2020/14]AL24.04.2019
AT24.04.2019
CZ24.04.2019
DK24.04.2019
EE24.04.2019
FI24.04.2019
HR24.04.2019
LT24.04.2019
LV24.04.2019
PL24.04.2019
RO24.04.2019
RS24.04.2019
SE24.04.2019
SK24.04.2019
SM24.04.2019
BG24.07.2019
NO24.07.2019
GR25.07.2019
IS24.08.2019
Former [2020/11]AL24.04.2019
AT24.04.2019
CZ24.04.2019
DK24.04.2019
EE24.04.2019
FI24.04.2019
HR24.04.2019
LT24.04.2019
LV24.04.2019
PL24.04.2019
RO24.04.2019
RS24.04.2019
SE24.04.2019
SK24.04.2019
BG24.07.2019
NO24.07.2019
GR25.07.2019
IS24.08.2019
Former [2020/10]AL24.04.2019
AT24.04.2019
CZ24.04.2019
DK24.04.2019
FI24.04.2019
HR24.04.2019
LT24.04.2019
LV24.04.2019
PL24.04.2019
RO24.04.2019
RS24.04.2019
SE24.04.2019
BG24.07.2019
NO24.07.2019
GR25.07.2019
IS24.08.2019
Former [2020/09]AL24.04.2019
CZ24.04.2019
DK24.04.2019
FI24.04.2019
HR24.04.2019
LT24.04.2019
LV24.04.2019
PL24.04.2019
RS24.04.2019
SE24.04.2019
BG24.07.2019
NO24.07.2019
GR25.07.2019
IS24.08.2019
Former [2020/04]AL24.04.2019
FI24.04.2019
HR24.04.2019
LT24.04.2019
LV24.04.2019
PL24.04.2019
RS24.04.2019
SE24.04.2019
BG24.07.2019
NO24.07.2019
GR25.07.2019
IS24.08.2019
Former [2019/52]AL24.04.2019
FI24.04.2019
HR24.04.2019
LT24.04.2019
LV24.04.2019
PL24.04.2019
RS24.04.2019
SE24.04.2019
BG24.07.2019
NO24.07.2019
GR25.07.2019
Former [2019/51]AL24.04.2019
FI24.04.2019
HR24.04.2019
LT24.04.2019
LV24.04.2019
RS24.04.2019
SE24.04.2019
BG24.07.2019
NO24.07.2019
GR25.07.2019
Former [2019/50]AL24.04.2019
FI24.04.2019
HR24.04.2019
LT24.04.2019
LV24.04.2019
RS24.04.2019
SE24.04.2019
NO24.07.2019
GR25.07.2019
Former [2019/49]AL24.04.2019
FI24.04.2019
HR24.04.2019
LT24.04.2019
SE24.04.2019
NO24.07.2019
Former [2019/48]FI24.04.2019
LT24.04.2019
SE24.04.2019
NO24.07.2019
Former [2019/47]FI24.04.2019
LT24.04.2019
NO24.07.2019
Cited inInternational search[Y]US4725299  (KHINKIS MARK J [US], et al) [Y] 1-11 * column 2, lines 58-62; figure 1; claim 12 * * column 4, lines 11-14,43-64 *;
 [A]EP0928938  (PRAXAIR TECHNOLOGY INC [US]) [A] 1-11* paragraphs [0014] - [0022] - [0038]; figure 1; claim 1 *;
 [Y]US6159003  (DUBOUDIN THIERRY [FR], et al) [Y] 1-11 * column 2, lines 6-10; figure 1; claim 1 * * column 3, lines 1-24; example 1 * * column 4, lines 28-32 *;
 [A]US2010199722  (GALLEY DAVID [FR], et al) [A] 1-11 * paragraphs [0026] - [0037]; figures 3,5 *;
 [A]JP2013170741  (OSAKA GAS CO LTD) [A] 1-11 * paragraphs [0048] , [0099]; figures 1-5 *
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.