-
EP0265042
European procedure
- EP About this file
- EP Legal status
- EP Federated register
- EP Event history
- EP Citations
- EP Patent family
- EP All documents
Extract from the Register of European Patents
EP About this file: EP0265042
| EP0265042 - Ophthalmic compositions comprising a tetraalkyl pyrazine [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 30.01.1991 Database last updated on 16.11.2024 | Most recent event Tooltip | 31.07.2009 | Change - representative | published on 02.09.2009 [2009/36] | Applicant(s) | For all designated states HOUSTON BIOTECHNOLOGY INCORPORATED 3606 Research Forest Drive The Woodlands Texas 77381 / US | [N/P] |
| Former [1988/17] | For all designated states HOUSTON BIOTECHNOLOGY INCORPORATED 3606 Research Forest Drive The Woodlands Texas 77381 / US | Inventor(s) | 01 /
Chiou, George C.Y. 11019 Rose Circle College Station Texas 77840 / US | 02 /
Lam, Dominick Man-Kit 9 Wedgewood Glen The Woodlands Texas 77380 / US | [1988/17] | Representative(s) | Harrison, David Christopher, et al Mewburn Ellis LLP City Tower 40 Basinghall Street London EC2V 5DE / GB | [N/P] |
| Former [2009/36] | Harrison, David Christopher, et al Mewburn Ellis LLP 33 Gutter Lane London EC2V 8AS / GB | ||
| Former [1988/17] | Harrison, David Christopher, et al MEWBURN ELLIS York House 23 Kingsway London WC2B 6HP / GB | Application number, filing date | 87307015.5 | 07.08.1987 | [1988/17] | Priority number, date | US19860897744 | 18.08.1986 Original published format: US 897744 | [1988/17] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0265042 | Date: | 27.04.1988 | Language: | EN | [1988/17] | Type: | A3 Search report | No.: | EP0265042 | Date: | 31.01.1990 | Language: | EN | [1990/05] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.12.1989 | Classification | IPC: | A61K31/495 | [1988/17] | CPC: |
A61K31/35 (EP);
A61K31/495 (EP,KR);
A61K31/12 (EP);
A61K31/135 (EP);
A61K31/165 (EP);
A61K31/34 (EP);
A61K31/365 (EP);
A61K31/47 (EP);
A61K31/52 (EP);
| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, LU, NL, SE [1988/17] | Title | German: | Pharmazeutische Zusammensetzungen, die ein Tetra-alkyl-pyrazin enthalten | [1988/17] | English: | Ophthalmic compositions comprising a tetraalkyl pyrazine | [1988/17] | French: | Compositions ophthalmiques contenant un tétra-alkyl-pyrazine | [1988/17] | File destroyed: | 04.03.1999 | Examination procedure | 01.08.1990 | Application deemed to be withdrawn, date of legal effect [1991/12] | 24.10.1990 | Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time [1991/12] | Fees paid | Renewal fee | 14.08.1989 | Renewal fee patent year 03 | Penalty fee | Penalty fee Rule 85b EPC 1973 | 28.08.1990 | M01 Not yet paid | Additional fee for renewal fee | 31.08.1990 | 04 M06 Not yet paid |
| 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 | [ ] - Chinese Medical Journal, Vol. 94, No. 5, 1981, pages 319-324; Z. HUIRONG: "Electronmicroscopic observations of traditional chinese medicine influence on changes in platelet aggregation in central retinal vein occlusion", page 323case reports No. 1 and 2. | [ ] - CHEMICAL ABSTRACTS, Vol. 99, No. 6, August 8, 1983, page 314, Ref. 43466t, Columbus, Ohio, US; X. HU et al.: "Study on the preparation of tetramethylpyrazine eye drop for the prevention and therapy of nearsightedness in youngsters", & Zhongcaoyao 1983, 14(5), 208-10whole Abstract. |