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
Register Forum

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

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
FAQ - Register Alert
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP3240782

EP3240782 - PROCESS FOR PRODUCING 4-AZIDOSULFONYLPHTHALIC ANHYDRIDE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  06.12.2019
Database last updated on 27.07.2024
FormerThe patent has been granted
Status updated on  30.12.2018
FormerGrant of patent is intended
Status updated on  09.08.2018
FormerRequest for examination was made
Status updated on  06.10.2017
FormerThe international publication has been made
Status updated on  28.07.2017
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
Dow Global Technologies LLC
2040 Dow Center
Midland, MI 48674 / US
[2017/45]
Inventor(s)01 / JANSMA, Matthew, J.
1710 Building
Midland, MI 48674 / US
02 / GULLO, Michael, F.
1710 Building
Midland, MI 48674 / US
03 / HULL, Jr., John, W.
1710 Building
Midland, MI 48674 / US
 [2017/45]
Representative(s)Boult Wade Tennant LLP
Salisbury Square House
8 Salisbury Square
London EC4Y 8AP / GB
[N/P]
Former [2019/05]Boult Wade Tennant LLP
Verulam Gardens
70 Gray's Inn Road
London WC1X 8BT / GB
Former [2017/45]Boult Wade Tennant
Verulam Gardens
70 Gray's Inn Road
London WC1X 8BT / GB
Application number, filing date15831254.628.12.2015
[2017/45]
WO2015US67597
Priority number, dateUS201462097786P30.12.2014         Original published format: US 201462097786 P
[2017/45]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2016109389
Date:07.07.2016
Language:EN
[2016/27]
Type: A1 Application with search report 
No.:EP3240782
Date:08.11.2017
Language:EN
The application published by WIPO in one of the EPO official languages on 07.07.2016 takes the place of the publication of the European patent application.
[2017/45]
Type: B1 Patent specification 
No.:EP3240782
Date:30.01.2019
Language:EN
[2019/05]
Search report(s)International search report - published on:EP07.07.2016
ClassificationIPC:C07D307/89
[2017/45]
CPC:
C07D307/89 (EP,CN,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 [2017/45]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON 4-AZIDOSULFONYLPHTHALANHYDRID[2017/45]
English:PROCESS FOR PRODUCING 4-AZIDOSULFONYLPHTHALIC ANHYDRIDE[2017/45]
French:PROCÉDÉ DE PRODUCTION D'ANHYDRIDE 4-AZIDOSULFONYLPHTALIQUE[2017/45]
Entry into regional phase27.07.2017National basic fee paid 
27.07.2017Designation fee(s) paid 
27.07.2017Examination fee paid 
Examination procedure27.07.2017Examination requested  [2017/45]
27.07.2017Date on which the examining division has become responsible
08.03.2018Amendment by applicant (claims and/or description)
10.08.2018Communication of intention to grant the patent
10.12.2018Fee for grant paid
10.12.2018Fee for publishing/printing paid
10.12.2018Receipt of the translation of the claim(s)
Opposition(s)31.10.2019No opposition filed within time limit [2020/02]
Fees paidRenewal fee
12.12.2017Renewal fee patent year 03
12.12.2018Renewal 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.
Lapses during opposition  TooltipHU28.12.2015
AL30.01.2019
AT30.01.2019
CY30.01.2019
CZ30.01.2019
DK30.01.2019
EE30.01.2019
FI30.01.2019
HR30.01.2019
IT30.01.2019
LT30.01.2019
LV30.01.2019
MC30.01.2019
MK30.01.2019
MT30.01.2019
NL30.01.2019
PL30.01.2019
RO30.01.2019
RS30.01.2019
SE30.01.2019
SI30.01.2019
SK30.01.2019
SM30.01.2019
TR30.01.2019
BG30.04.2019
NO30.04.2019
GR01.05.2019
IS30.05.2019
PT30.05.2019
[2022/32]
Former [2021/34]HU28.12.2015
AL30.01.2019
AT30.01.2019
CY30.01.2019
CZ30.01.2019
DK30.01.2019
EE30.01.2019
FI30.01.2019
HR30.01.2019
IT30.01.2019
LT30.01.2019
LV30.01.2019
MC30.01.2019
MT30.01.2019
NL30.01.2019
PL30.01.2019
RO30.01.2019
RS30.01.2019
SE30.01.2019
SI30.01.2019
SK30.01.2019
SM30.01.2019
TR30.01.2019
BG30.04.2019
NO30.04.2019
GR01.05.2019
IS30.05.2019
PT30.05.2019
Former [2021/32]HU28.12.2015
AL30.01.2019
AT30.01.2019
CY30.01.2019
CZ30.01.2019
DK30.01.2019
EE30.01.2019
FI30.01.2019
HR30.01.2019
IT30.01.2019
LT30.01.2019
LV30.01.2019
MC30.01.2019
NL30.01.2019
PL30.01.2019
RO30.01.2019
RS30.01.2019
SE30.01.2019
SI30.01.2019
SK30.01.2019
SM30.01.2019
TR30.01.2019
BG30.04.2019
NO30.04.2019
GR01.05.2019
IS30.05.2019
PT30.05.2019
Former [2021/26]AL30.01.2019
AT30.01.2019
CY30.01.2019
CZ30.01.2019
DK30.01.2019
EE30.01.2019
FI30.01.2019
HR30.01.2019
IT30.01.2019
LT30.01.2019
LV30.01.2019
MC30.01.2019
NL30.01.2019
PL30.01.2019
RO30.01.2019
RS30.01.2019
SE30.01.2019
SI30.01.2019
SK30.01.2019
SM30.01.2019
TR30.01.2019
BG30.04.2019
NO30.04.2019
GR01.05.2019
IS30.05.2019
PT30.05.2019
Former [2020/39]AL30.01.2019
AT30.01.2019
CZ30.01.2019
DK30.01.2019
EE30.01.2019
FI30.01.2019
HR30.01.2019
IT30.01.2019
LT30.01.2019
LV30.01.2019
MC30.01.2019
NL30.01.2019
PL30.01.2019
RO30.01.2019
RS30.01.2019
SE30.01.2019
SI30.01.2019
SK30.01.2019
SM30.01.2019
TR30.01.2019
BG30.04.2019
NO30.04.2019
GR01.05.2019
IS30.05.2019
PT30.05.2019
Former [2020/17]AL30.01.2019
AT30.01.2019
CZ30.01.2019
DK30.01.2019
EE30.01.2019
FI30.01.2019
HR30.01.2019
IT30.01.2019
LT30.01.2019
LV30.01.2019
NL30.01.2019
PL30.01.2019
RO30.01.2019
RS30.01.2019
SE30.01.2019
SI30.01.2019
SK30.01.2019
SM30.01.2019
TR30.01.2019
BG30.04.2019
NO30.04.2019
GR01.05.2019
IS30.05.2019
PT30.05.2019
Former [2020/13]AL30.01.2019
AT30.01.2019
CZ30.01.2019
DK30.01.2019
EE30.01.2019
FI30.01.2019
HR30.01.2019
IT30.01.2019
LT30.01.2019
LV30.01.2019
NL30.01.2019
PL30.01.2019
RO30.01.2019
RS30.01.2019
SE30.01.2019
SI30.01.2019
SK30.01.2019
SM30.01.2019
BG30.04.2019
NO30.04.2019
GR01.05.2019
IS30.05.2019
PT30.05.2019
Former [2020/03]AL30.01.2019
AT30.01.2019
CZ30.01.2019
DK30.01.2019
EE30.01.2019
FI30.01.2019
HR30.01.2019
IT30.01.2019
LT30.01.2019
LV30.01.2019
NL30.01.2019
PL30.01.2019
RO30.01.2019
RS30.01.2019
SE30.01.2019
SK30.01.2019
SM30.01.2019
BG30.04.2019
NO30.04.2019
GR01.05.2019
IS30.05.2019
PT30.05.2019
Former [2019/51]AL30.01.2019
CZ30.01.2019
DK30.01.2019
EE30.01.2019
FI30.01.2019
HR30.01.2019
IT30.01.2019
LT30.01.2019
LV30.01.2019
NL30.01.2019
PL30.01.2019
RO30.01.2019
RS30.01.2019
SE30.01.2019
SK30.01.2019
SM30.01.2019
BG30.04.2019
NO30.04.2019
GR01.05.2019
IS30.05.2019
PT30.05.2019
Former [2019/49]AL30.01.2019
CZ30.01.2019
DK30.01.2019
EE30.01.2019
FI30.01.2019
HR30.01.2019
IT30.01.2019
LT30.01.2019
LV30.01.2019
NL30.01.2019
PL30.01.2019
RO30.01.2019
RS30.01.2019
SE30.01.2019
SK30.01.2019
BG30.04.2019
NO30.04.2019
GR01.05.2019
IS30.05.2019
PT30.05.2019
Former [2019/48]DK30.01.2019
FI30.01.2019
HR30.01.2019
IT30.01.2019
LT30.01.2019
LV30.01.2019
NL30.01.2019
PL30.01.2019
RS30.01.2019
SE30.01.2019
BG30.04.2019
NO30.04.2019
GR01.05.2019
IS30.05.2019
PT30.05.2019
Former [2019/46]FI30.01.2019
HR30.01.2019
IT30.01.2019
LT30.01.2019
LV30.01.2019
NL30.01.2019
PL30.01.2019
RS30.01.2019
SE30.01.2019
BG30.04.2019
NO30.04.2019
GR01.05.2019
IS30.05.2019
PT30.05.2019
Former [2019/39]FI30.01.2019
HR30.01.2019
LT30.01.2019
LV30.01.2019
NL30.01.2019
PL30.01.2019
RS30.01.2019
SE30.01.2019
BG30.04.2019
NO30.04.2019
GR01.05.2019
IS30.05.2019
PT30.05.2019
Former [2019/38]FI30.01.2019
LT30.01.2019
NL30.01.2019
PL30.01.2019
SE30.01.2019
BG30.04.2019
NO30.04.2019
GR01.05.2019
PT30.05.2019
Former [2019/37]FI30.01.2019
LT30.01.2019
NL30.01.2019
PL30.01.2019
SE30.01.2019
NO30.04.2019
GR01.05.2019
PT30.05.2019
Former [2019/35]FI30.01.2019
LT30.01.2019
NL30.01.2019
PL30.01.2019
SE30.01.2019
NO30.04.2019
PT30.05.2019
Former [2019/34]FI30.01.2019
LT30.01.2019
NL30.01.2019
SE30.01.2019
NO30.04.2019
PT30.05.2019
Former [2019/33]FI30.01.2019
LT30.01.2019
NO30.04.2019
PT30.05.2019
Cited inInternational search[Y]US3701788  (SAYIGH ADNAN A R, et al) [Y] 1-7 * column 1, line 51 - column 2, line 6 * * lines 14-25 - column 2 *;
 [Y]WO2014198902  (BIOWINTECH [FR], et al) [Y] 1* page 40, step G1 *;
 [Y]  - YOSHIO IMAI ET AL, "Preparation and properties of polysulfonamideimides", JOURNAL OF POLYMER SCIENCE, POLYMER CHEMISTRY EDITION., US, (19730301), vol. 11, no. 3, doi:10.1002/pol.1973.170110309, ISSN 0360-6376, pages 611 - 620, XP055256240 [Y] 1-7 * page 617 *

DOI:   http://dx.doi.org/10.1002/pol.1973.170110309
 [Y]  - RODRIGO NAVARRO ET AL, "Phthalate Plasticizers Covalently Bound to PVC: Plasticization with Suppressed Migration", MACROMOLECULES, US, (20100309), vol. 43, no. 5, doi:10.1021/ma902740t, ISSN 0024-9297, pages 2377 - 2381, XP055256486 [Y] 1 * page 2378, scheme 1 *

DOI:   http://dx.doi.org/10.1021/ma902740t
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.