EP0806935A2
Chitosan as anti-adhesive active principle in wax sticks
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 2 February 2016, 10.6 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US8697753B1 | Cited by | United States of America | Applicant |
| US9107877B2 | Cited by | United States of America | Applicant |
| US10172811B2 | Cited by | United States of America | Applicant |
| EP0561489A2 | Cites | European Patent Office (EPO) | Examiner |
| GB2136445A | Cites | United Kingdom | Examiner |
| DATABASE WPI Week 197438, Derwent World Patents Index; Class A96, AN 1974-66866V | Non-patent | – | Examiner |
| DATABASE WPI Week 199138, Derwent World Patents Index; Class A97, AN 1991-277072 | Non-patent | – | Examiner |
| DATABASE WPI Week 199019, Derwent World Patents Index; Class D22, AN 1990-142940 | Non-patent | – | Examiner |
| DATABASE WPI Week 199440, Derwent World Patents Index; Class D22, AN 1994-321333 | Non-patent | – | Examiner |
| DATABASE WPI Week 199420, Derwent World Patents Index; Class D21, AN 1994-163826 | Non-patent | – | Examiner |
| DATABASE WPI Week 198637, Derwent World Patents Index; Class A81, AN 1986-242763 | Non-patent | – | Examiner |
| DATABASE WPI Week 198443, Derwent World Patents Index; Class D17, AN 1984-266719 | Non-patent | – | Examiner |
| DATABASE WPI Week 197851, Derwent World Patents Index; Class D21, AN 1978-92029A | Non-patent | – | Examiner |
| DATABASE WPI Week 197906, Derwent World Patents Index; Class A96, AN 1979-10985B | Non-patent | – | Examiner |
| PATENT ABSTRACTS OF JAPAN vol. 013, no. 115 (C - 578) 20 March 1989 (1989-03-20) | Non-patent | – | Examiner |
3 priority claims, no other members on record
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 19951003423 | Germany | – | |
| 19503423 | Germany | A | |
| 9600441 | European Patent Office (EPO) | W |
9 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 | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | |
| Title (correction)CHITOSAN AS ANTI-ADHESIVE ACTIVE PRINCIPLE IN WAX STICKSRTI1 | RTI1 | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | |
| First examination report despatched17Q | 17Q | |
| Request for examination filed17P | 17P | |
| Designated contracting statesAK | AK | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI |
Numbers
- Publication
- 0806935
- Application
- 969039680
Titles3
- English
- ANTI-ADHESIVE ACTIVE PRINCIPLES
- French
- PRINCIPES ACTIFS ANTI-ADHERENTS
- German
- ANTIADHÄSIVE WIRKSTOFFE
Classification
- CPC, 29
- A61K31/7004
- A61K8/60
- A61K8/68
- A61K8/73
- A61K8/731
- A61K8/732
- A61K8/733
- A61K8/735
- A61K8/736
- A61K8/737
- A61K31/164
- A61K31/7008
- A61K31/7016
- A61K31/7024
- A61K31/715
- A61K31/717
- A61K31/718
- A61K31/721
- A61K31/723
- A61K31/728
- A61K31/733
- A61K31/734
- A61Q5/00
- A61Q5/02
- A61Q5/06
- A61Q15/00
- A61Q17/005
- C11D3/48
- A61P31/00
- IPC, 33
- C07H3 02
- A61K8 00
- A61K8 60
- A61K8 68
- A61K8 73
- A61K31 164
- A61K31 70
- A61K31 7004
- A61K31 7008
- A61K31 7016
- A61K31 7028
- A61K31 715
- A61K31 717
- A61K31 718
- A61K31 721
- A61K31 723
- A61K31 728
- A61K31 733
- A61K47 26
- A61P31 00
- A61Q1 00
- A61Q1 04
- A61Q1 06
- A61Q5 00
- A61Q5 02
- A61Q5 06
- A61Q15 00
- A61Q17 00
- C07H3 04
- C07H5 04
- C07H11 04
- C07H15 02
- C11D3 48
Designated states11
- Contracting states, 11
- Austria
- Belgium
- Switzerland
- Germany
- Spain
- France
- United Kingdom
- Italy
- Liechtenstein
- Netherlands (Kingdom of the)
- Sweden