EP0343678A3
Process for carefully preparing plant extracts
Abstract
A process is described for the gentle production of plant extracts, and in particular high-quality coffee extract by multi-stage cold extraction of ground roasted coffee. By stepwise milling the solid ingredients in aqueous slurry to colloidal fineness in the second and third extraction stages, a high overall yield can be achieved at low temperatures. The residue may optionally be subjected to a high temperature short term treatment.
Term
Term ended
Projected expiry passed 26 May 2009, 17.3 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both waysCites: the store holds 4 of 5
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| GB2018560A | Cites | United Kingdom | A | Search report |
| CH294223A | Cites | Switzerland | A | Search report |
| US2949364A | Cites | United States of America | Y | Search report |
| WO8302570A1 | Cites | World Intellectual Property Organization (WIPO) | Y | Search report |
| R.J. CLARKE: "Coffee", Band 2, 1987, Kap. 6, Seiten 147-149, Elsevier Applied Science, London & New York; | Non-patent | – | – | Search report |
11 members in 6 offices
Priority claims5
| Document | Office | Kind | Date |
|---|---|---|---|
| 3818035 | Germany | A | |
| 3818035 | Germany | A | |
| 3818035 | Germany | – | |
| 3818035 | – | – | – |
| DE19883818035 | – | – | – |
Members11
| Document | Office | Kind | |
|---|---|---|---|
| FI892592A | Finland | A | |
| EP0343678A2 | European Patent Office (EPO) | A2 | |
| DE3818035A1 | Germany | A1 | |
| DE3818035C2 | Germany | C2 | |
| JPH0297356A | Japan | A | |
| EP0343678A3This record | European Patent Office (EPO) | A3 | |
| KR900017492A | Republic of Korea | A | |
| EP0343678B1 | European Patent Office (EPO) | B1 | |
| AT87178T | Austria | T | |
| DE58903865D1 | Germany | D1 | |
| JP2001017083A | Japan | A |
32 legal events, as 2 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| No opposition filedOpposition26N | 26N | EP | |
| Patent ceasedCeasedPL | PL | CH | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]GBV | GBV | EP | |
| Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents actLapsedNLV1 | NLV1 | EP | |
| Fr: translation not filedEN | EN | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Corresponds to:REF | REF | EP | |
| Designated contracting statesAK | AK | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Corresponds to:REF | REF | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Designated contracting statesAK | AK | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 0343678
- Publication, DOCDB
- 0343678
- Publication, EPODOC
- EP0343678
- Application
- 89109520
- Application, DOCDB
- 89109520
- Application, EPODOC
- EP19890109520
Titles3
- German
- Verfahren zur schonenden Herstellung von Pflanzenextrakten
- English
- Process for carefully preparing plant extracts
- French
- Procédé de préparation ménagée d'extraits de plantes
Classification
- CPC, 2
- A23F5/26
- A23F5/08
- IPC, 5
- A23F5 24
- A23F5 08
- A23F5 26
- A23F5 28
- A23F5 32
Designated states1
- Contracting states, 1
- Sweden