EP3347293A4
System and method for delivering proppant to a blender
Abstract
This record has no abstract on file.
Term
Projected expiry 9 September 2036.
- Priority
- Filed
- Published
- Today
- Projected expiry
1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP1582482A2 | Cites | European Patent Office (EPO) | A | Search report | 1,10 |
| KR20040040888A | Cites | Republic of Korea | YA | Search report | 10-14 |
| US2012298478A1 | Cites | United States of America | A | Search report | 1 |
| US2014023463A1 | Cites | United States of America | A | Search report | 1,6 |
| CA2146491A1 | Cites | Canada | A | Search report | 8,9,12-14 |
| DE3441411A1 | Cites | Germany | Y | Search report | 1-9 |
| US4981204A | Cites | United States of America | Y | Search report | 1-14 |
| GB849681A | Cites | United Kingdom | A | Search report | 8,9,13,14 |
14 priority claims, no other members on record
Priority claims14
| Document | Office | Kind | Date |
|---|---|---|---|
| 201562217117 | United States of America | P | |
| 201562217117 | United States of America | P | |
| 201562217117P | United States of America | – | |
| 201514854622 | United States of America | A | |
| 201514854622 | United States of America | A | |
| 201514854622 | United States of America | – | |
| 2016050859 | United States of America | W | |
| 2016050859 | United States of America | W | |
| 201514854622 | – | – | – |
| 201562217117P | – | – | – |
| US201514854622 | – | – | – |
| US201562217117P | – | – | – |
| US2016050859 | – | – | – |
| WO2016US50859 | – | – | – |
21 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Application deemed to be withdrawnWithdrawn18D | 18D | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA | STAA | |
| First examination report despatched17Q | 17Q | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: EXAMINATION IS IN PROGRESSSTAA | STAA | |
| Supplementary search report drawn up and despatchedA4 | A4 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Request for validation of the european patent (deleted)DAV | DAV | |
| Request for extension of the european patent (deleted)DAX | DAX | |
| Request for examination filed17P | 17P | |
| Designated contracting statesAK | AK | |
| Request for extension of the european patentAX | AX | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: REQUEST FOR EXAMINATION WAS MADESTAA | STAA | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADESTAA | STAA |
Numbers
- Publication
- 3347293
- Publication, DOCDB
- 3347293
- Publication, EPODOC
- EP3347293
- Application
- 168450823
- Application, DOCDB
- 16845082
- Application, EPODOC
- EP20160845082
Titles3
- German
- SYSTEM UND VERFAHREN ZUR ABGABE EINES STÜTZMITTELS AN EINEN MIXER
- English
- SYSTEM AND METHOD FOR DELIVERING PROPPANT TO A BLENDER
- French
- SYSTÈME ET PROCÉDÉ POUR ADMINISTRER UN AGENT DE SOUTÈNEMENT À UN MÉLANGEUR
Classification
- CPC, 7
- B65G41/002
- B65G21/08
- B65G21/10
- B65G41/008
- B65G65/42
- E21B21/02
- E21B27/00
- IPC, 8
- B65G65 42
- B65G17 00
- B65G65 30
- B65G65 34
- B65G65 40
- E21B27 00
- B65G41 00
- B65G21 08
Designated states38
- Contracting states, 38
- Albania
- Austria
- Belgium
- Bulgaria
- Switzerland
- Cyprus
- Czechia
- Germany
- Denmark
- Estonia
- Spain
- Finland
- France
- United Kingdom
- Greece
- Croatia
- Hungary
- Ireland
- Iceland
- Italy
- Liechtenstein
- Lithuania
- Luxembourg
- Latvia
and 14 moreShow fewer
- Monaco
- North Macedonia
- Malta
- Netherlands (Kingdom of the)
- Norway
- Poland
- Portugal
- Romania
- Serbia
- Sweden
- Slovenia
- Slovakia
- San Marino
- Türkiye