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: EP3383797

EP3383797 - RECOVERY OF MINING PROCESSING PRODUCT USING BORONIC ACID-CONTAINING POLYMERS [Right-click to bookmark this link]
StatusGrant of patent is intended
Status updated on  22.05.2024
Database last updated on 22.08.2024
FormerExamination is in progress
Status updated on  13.05.2022
FormerRequest for examination was made
Status updated on  07.09.2018
FormerThe international publication has been made
Status updated on  15.06.2017
Most recent event   Tooltip22.05.2024New entry: Communication of intention to grant a patent 
Applicant(s)For all designated states
Ecolab USA Inc.
1 Ecolab Place
St. Paul, MN 55102 / US
[2018/41]
Inventor(s)01 / WANG, Jing
2974 Savannah Drive
Aurora, Illinois 60502 / US
02 / O'BRIEN, Kevin
5N600 Deer Run Drive
Saint Charles, Illinois 60175 / US
03 / WEI, Mingli
1016 Chang Court
Naperville, Illinois 60540 / US
04 / CHENG, Weiguo
2520 Dewes Lane
Naperville, Illinois 60564 / US
05 / WANG, Jinfeng
3436 Charlemaine Drive
Aurora, Illinois 60504 / US
06 / MCDONALD, Kevin
125 S. Kenilworth Avenue
Oak Park, Illinois 60302 / US
07 / HUANG, Xinyu C.
23W268 Kimberwick Lane
Naperville, Illinois 60540 / US
 [2018/41]
Representative(s)HGF
HGF Limited
1 City Walk
Leeds LS11 9DX / GB
[N/P]
Former [2018/41]HGF Limited
Delta House
50 West Nile Street
Glasgow G1 2NP / GB
Application number, filing date16871571.202.12.2016
[2018/41]
WO2016US64602
Priority number, dateUS20151496012904.12.2015         Original published format: US201514960129
[2018/41]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2017096151
Date:08.06.2017
Language:EN
[2017/23]
Type: A1 Application with search report 
No.:EP3383797
Date:10.10.2018
Language:EN
The application published by WIPO in one of the EPO official languages on 08.06.2017 takes the place of the publication of the European patent application.
[2018/41]
Search report(s)International search report - published on:IL08.06.2017
(Supplementary) European search report - dispatched on:EP21.06.2019
ClassificationIPC:C01F7/0653, C01F7/145, C01F7/148, C01F7/47, C08F220/56, // C08F230/06
[2024/21]
CPC:
C01F7/0653 (EP,US); C01F7/47 (EP,CN,RU,US); B01D21/01 (CN,RU,US);
C01F7/14 (CN,RU); C01F7/145 (EP,US); C01F7/148 (EP,US);
C01F7/46 (US); C08F220/56 (EP,CN,RU); C08F230/06 (US);
C08G81/00 (CN); C08J3/246 (US); C08F230/065 (EP,CN,RU,US);
C08J2305/02 (US); C08J2343/00 (US); C08J2405/02 (US);
C08J2443/00 (US); Y02P10/20 (EP) (-)
C-Set:
C08F220/56, C08F220/06, C08F230/06 (US);
C08F220/56, C08F220/06, C08F230/065 (US,RU,CN,EP)
Former IPC [2019/30]C01F7/06, C01F7/14, C01F7/47, C08F230/06, C22B3/20
Former IPC [2018/41]C01F7/47, C01F7/14, B01D37/03, B01D21/01, C08L5/00, C08L43/00
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 [2018/41]
TitleGerman:RÜCKGEWINNUNG VON BERGBAUPRODUKTEN MIT BORONSÄUREHALTIGEN POLYMEREN[2018/41]
English:RECOVERY OF MINING PROCESSING PRODUCT USING BORONIC ACID-CONTAINING POLYMERS[2018/41]
French:RÉCUPÉRATION DE PRODUIT DE TRAITEMENT MINIER AU MOYEN DE POLYMÈRES CONTENANT DE L'ACIDE BORONIQUE[2018/41]
Entry into regional phase18.05.2018National basic fee paid 
18.05.2018Search fee paid 
18.05.2018Designation fee(s) paid 
18.05.2018Examination fee paid 
Examination procedure18.05.2018Examination requested  [2018/41]
18.05.2018Date on which the examining division has become responsible
30.12.2019Amendment by applicant (claims and/or description)
13.05.2022Despatch of a communication from the examining division (Time limit: M04)
16.08.2022Reply to a communication from the examining division
23.05.2024Communication of intention to grant the patent
Fees paidRenewal fee
12.12.2018Renewal fee patent year 03
13.12.2019Renewal fee patent year 04
14.12.2020Renewal fee patent year 05
30.11.2021Renewal fee patent year 06
13.10.2022Renewal fee patent year 07
11.10.2023Renewal fee patent year 08
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.
Documents cited:Search[XAI]US2012004148  (OGLE JAMES W [US], et al) [X] 12,14 * paragraphs [0010] , [0026] , [0 32] , [0 36] , [0 37] , [0 61] , [0 63] , [0064] , [0 71] , [0 72] , [0 75] * * claim - * [A] 1-11,15 [I] 13;
 [XA]US2014221256  (HOLTSCLAW JEREMY [US], et al) [X] 12 * paragraphs [0201] - [0209] * * example -; claim - *[A] 1-11,13-15;
 [XAI]WO2015047261  (HALLIBURTON ENERGY SERVICES INC [US]) [X] 12,14 * paragraphs [0015] , [0 20] , [0033] , [0 37] , [0 46] , [0 48] , [0 50] , [0 61] , [0 73] * * claim - * [A] 1-11,15 [I] 13
International search[A]US2935377  (JONES ROBERT L) [A] 1-15* Col. 1 lines 15-23; col. 2 lines 23-26; col. 2 lines 32-40; col. 8 lines 13-18 *;
 [XA]US2012004148  (OGLE JAMES W [US], et al) [X] 12-14 * Para. [0002], [0009]-[0011], [0026], [0032], [0036]-[0037], [0061], [0063]-[0064], [0071], [0072], [0075]; claim 19-23 * [A] 1-11, 15;
 [A]US2012034142  (WANG JING [US], et al) [A] 1-15 * Abstract; para. [0003], [0014], [0022] *;
 [A]WO2014105484  (NALCO CO [US]) [A] 1-15 * Page 2 lines 20-23; page 8 lines 7-12; page 8 line 23-page 9 line 11 *;
 [XA]US2014221256  (HOLTSCLAW JEREMY [US], et al) [X] 12-14 * Para. [0011], [0022], [0200]-[0209], [0250]; claims 9, 12, 17, 21 * [A] 1-11, 15;
 [XA]WO2015047261  (HALLIBURTON ENERGY SERVICES INC [US]) [X] 12-14 * Para. [0001], [0010], [0011], [0015], [0020], [0030], [0033], [0034], [0036]-[0037], [0046], [0048], [0050], [0061], [0073] * [A] 1-11, 15
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.