EP1052225A4
Titanium oxide colloidal sol and process for the preparation thereof
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 27 January 2019, 7.7 years ago.
- Priority and filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0376216A1 | Cites | European Patent Office (EPO) | A | Search report | 1,6,7,12 |
| EP0684075A1 | Cites | European Patent Office (EPO) | X | Search report | 1,5 |
| US2819177A | Cites | United States of America | – | Search report | – |
| US3582275A | Cites | United States of America | – | Search report | – |
| EP0684075A | Cites | European Patent Office (EPO) | – | – | – |
| EP0376216A | Cites | European Patent Office (EPO) | – | – | – |
| DATABASE CA [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; RISKIN, I. V. ET AL: "Colloidal stability of titanium dioxide sols in concentrated hydrochloric acid solutions", XP002184432, retrieved from STN Database accession no. 79:70516 | Non-patent | – | – | Search report | – |
| See also references of WO 9937582A1 | Non-patent | – | – | Search report | – |
14 members in 7 offices; this record represents the family
Members14
| Document | Office | Kind | |
|---|---|---|---|
| WO9937582A1 | World Intellectual Property Organization (WIPO) | A1 | |
| JPH11278843A | Japan | A | |
| JP2000119019A | Japan | A | |
| JP3080162B2 | Japan | B2 | |
| EP1052225A1 | European Patent Office (EPO) | A1 | |
| KR20010034407A | Republic of Korea | A | |
| TW443992B | Taiwan Province of China | B | |
| EP1052225A4This record | European Patent Office (EPO) | A4 | |
| US6420437B1 | United States of America | B1 | |
| JP3385243B2 | Japan | B2 | |
| EP1052225B1 | European Patent Office (EPO) | B1 | |
| DE69920172D1 | Germany | D1 | |
| DE69920172T2 | Germany | T2 | |
| KR100562173B1 | Republic of Korea | B1 |
27 legal events, as 4 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 | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Notification of lapseLapsedST | ST | FR | |
| Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal feeWithdrawnR119 | R119 | DE | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| No opposition filedOpposition26N | 26N | EP | |
| Fr: translation filedET | ET | EP | |
| 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 | |
| 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 | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Supplementary search report drawn up and despatchedA4 | A4 | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for examination filed17P | 17P | 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
- 1052225
- Application
- 999018864
Titles3
- German
- TITANDIOXID UND HERSTELLUNGSVERFAHREN DESSELBEN
- English
- TITANIUM OXIDE COLLOIDAL SOL AND PROCESS FOR THE PREPARATION THEREOF
- French
- SOL COLLOIDAL D'OXYDE DE TITANE ET PROCEDE DE PREPARATION ASSOCIE
Classification
- CPC, 14
- C23C18/1216
- C01G23/08
- B01J21/063
- C01G23/047
- C01P2004/84
- C03C17/256
- C03C2217/212
- C03C2217/71
- C03C2218/113
- C23C18/127
- B01J35/39
- B01J35/36
- C04B35/46
- C04B35/632
- IPC, 10
- C01G23 04
- B01J13 00
- B01J21 06
- B01J35 36
- C01G23 047
- C03C17 25
- C09K3 00
- C09K23 14
- C09K23 16
- C23C18 12
Designated states5
- Contracting states, 5
- Germany
- Spain
- France
- United Kingdom
- Italy