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EP0028122
European procedure
Extract from the Register of European Patents
EP About this file: EP0028122
| EP0028122 - Process for providing enzyme activity to a surface of an article and an article having enzyme activity on a surface thereof [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 30.07.1985 Database last updated on 19.03.2026 | Most recent event Tooltip | 30.07.1985 | No opposition filed within time limit | published on 02.10.1985 [1985/40] | Applicant(s) | For all designated states UNITIKA LTD. No. 50, Higashihonmachi 1-chome Amagasaki-shi Hyogo / JP | [N/P] |
| Former [1981/18] | For all designated states UNITIKA LTD. No. 50, Higashihonmachi 1-chome Amagasaki-shi Hyogo / JP | Inventor(s) | 01 /
Kunihiko, Takagi No. 21-3 Daigouenoyama-cho Fushimi-ku, Kyoto-shi Kyoto / JP | 02 /
Yasunori, Yabushita No. 239 Arii Yamatotakada-shi Nara / JP | [1981/18] | Representative(s) | Pearce, Anthony Richmond, et al Marks & Clerk LLP Alpha Tower Suffolk Street Queensway Birmingham B1 1TT / GB | [N/P] |
| Former [1981/18] | Pearce, Anthony Richmond, et al MARKS & CLERK, Alpha Tower, Suffolk Street Queensway Birmingham B1 1TT / GB | Application number, filing date | 80303727.4 | 22.10.1980 | [1981/18] | Priority number, date | JP19790139121 | 27.10.1979 Original published format: JP 13912179 | [1981/18] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0028122 | Date: | 06.05.1981 | Language: | EN | [1981/18] | Type: | A3 Search report | No.: | EP0028122 | Date: | 31.03.1982 | Language: | EN | [1982/13] | Type: | B1 Patent specification | No.: | EP0028122 | Date: | 26.09.1984 | Language: | EN | [1984/39] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 29.01.1982 | Classification | IPC: | C12N11/08, A61F1/00, A61M1/03, A61M25/00 | [1981/18] | CPC: |
A61L27/34 (EP,US);
C12N11/082 (EP,US);
A61L27/54 (EP,US);
A61L29/085 (EP,US);
A61L33/0047 (EP,US);
C12N11/089 (EP,US);
A61L2300/254 (EP,US)
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| C-Set: |
A61L27/34, C08L35/00 (EP,US);
A61L29/085, C08L35/00 (US,EP) | Designated contracting states | DE, FR, GB [1981/18] | Title | German: | Verfahren, um die Oberfläche eines Gegenstandes mit Enzymaktivität zu versehen, und Gegenstand, der an einer Oberfläche Enzymaktivität aufweist | [1981/18] | English: | Process for providing enzyme activity to a surface of an article and an article having enzyme activity on a surface thereof | [1981/18] | French: | Procédé pour appliquer une activité enzymatique à une surface d'un objet et objet ayant une activité enzymatique sur une surface | [1981/18] | Examination procedure | 20.10.1981 | Examination requested [1981/52] | 28.10.1982 | Despatch of a communication from the examining division (Time limit: M04) | 03.03.1983 | Reply to a communication from the examining division | 18.05.1983 | Despatch of a communication from the examining division (Time limit: M04) | 20.09.1983 | Reply to a communication from the examining division | 28.11.1983 | Despatch of communication of intention to grant (Approval: ) | 22.02.1984 | Communication of intention to grant the patent | 15.05.1984 | Fee for grant paid | 15.05.1984 | Fee for publishing/printing paid | Opposition(s) | 27.06.1985 | No opposition filed within time limit [1985/40] | Fees paid | Renewal fee | 15.10.1982 | Renewal fee patent year 03 | 26.10.1983 | Renewal fee patent year 04 |
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