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EP0550917
European procedure
Extract from the Register of European Patents
EP About this file: EP0550917
| EP0550917 - Rare earth-containing high-silica zeolite having pentasil structure and process for the same [Right-click to bookmark this link] | |||
| Former [1993/28] | Rare earth-containing high-silica zeolite having penta-sil structure and process for the same | ||
| [1997/51] | Status | No opposition filed within time limit Status updated on 23.10.1998 Database last updated on 09.09.2024 | Most recent event Tooltip | 23.10.1998 | No opposition filed within time limit | published on 09.12.1998 [1998/50] | Applicant(s) | For all designated states CHINA PETRO-CHEMICAL CORPORATION 6A Huixingdong Street, Chaoyang District Beijing / CN | For all designated states RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC 18 Xue Yuan Road Haidian District Beijing / CN | [N/P] |
| Former [1997/48] | For all designated states CHINA PETROCHEMICAL CORPORATION 6A Huixingdong Street, Chaoyang District Beijing / CN | ||
| For all designated states RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC 18 Xue Yuan Road Haidian District Beijing / CN | |||
| Former [1993/28] | For all designated states CHINA PETROCHEMICAL CORPORATION 6A Huixingdong Street, Chaoyang District Beijing / CN | ||
| For all designated states RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC 18 Xue Yuan Road Haidian District Beijing / CN | Inventor(s) | 01 /
Shu, Xingtian 18 Xueyuan Road, Haidian District Beijing P.C.R. / CN | 02 /
Fu, Wei 18 Xueyuan Road, Haidian District Beijing P.C.R. / CN | 03 /
He, Mingyuan 18 Xueyuan Road, Haidian District Beijing P.C.R. / CN | 04 /
Zhou, Meng 18 Xueyuan Road, Haidian District Beijing P.C.R. / CN | 05 /
Shi, Zhicheng 18 Xueyuan Road, Haidian District Beijing P.C.R. / CN | 06 /
Zhang, Shuqin 18 Xueyuan Road, Haidian District Beijing P.C.R. / CN | [1993/28] | Representative(s) | de Bruijn, Leendert C., et al Nederlandsch Octrooibureau P.O. Box 29720 2502 LS Den Haag / NL | [N/P] |
| Former [1993/28] | de Bruijn, Leendert C., et al Nederlandsch Octrooibureau P.O. Box 29720 NL-2502 LS Den Haag / NL | Application number, filing date | 92200061.7 | 10.01.1992 | [1993/28] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0550917 | Date: | 14.07.1993 | Language: | EN | [1993/28] | Type: | B1 Patent specification | No.: | EP0550917 | Date: | 17.12.1997 | Language: | EN | [1997/51] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.10.1992 | Classification | IPC: | C01B39/36, B01J29/40 | [1997/51] | CPC: |
B01J29/088 (EP,US);
B01J29/40 (EP,US);
C01B39/36 (EP,US);
B01J2229/36 (EP,US);
B01J2229/40 (EP,US);
B01J2229/42 (EP,US)
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| Former IPC [1993/28] | C01B33/34, B01J29/06 | Designated contracting states | FR, GB, NL [1993/28] | Title | German: | Seltene Erden enthaltender Zeolith mit hohem SiO2-Gehalt und mit einer Pentasil-Struktur und Verfahren zu seiner Herstellung | [1997/51] | English: | Rare earth-containing high-silica zeolite having pentasil structure and process for the same | [1997/51] | French: | Zéolithe riche en silice contenant des terres rares ayant une structure pentasil et procédé pour l'obtenir | [1997/51] |
| Former [1993/28] | Seltene Erden enthaltender Zeolith mit hohem SiO2-Gehalt und mit einer Penta-sil-Struktur und Verfahren zu seiner Herstellung | ||
| Former [1993/28] | Rare earth-containing high-silica zeolite having penta-sil structure and process for the same | ||
| Former [1993/28] | Zéolithe riche en silice contenant des terres rares ayant une structure Penta-sil et procédé pour l'obtenir | Examination procedure | 06.07.1993 | Examination requested [1993/35] | 02.10.1995 | Despatch of a communication from the examining division (Time limit: M04) | 25.01.1996 | Reply to a communication from the examining division | 09.04.1996 | Despatch of a communication from the examining division (Time limit: M04) | 16.07.1996 | Reply to a communication from the examining division | 23.12.1996 | Despatch of communication of intention to grant (Approval: No) | 06.05.1997 | Despatch of communication of intention to grant (Approval: later approval) | 20.05.1997 | Communication of intention to grant the patent | 05.08.1997 | Fee for grant paid | 05.08.1997 | Fee for publishing/printing paid | Opposition(s) | 18.09.1998 | No opposition filed within time limit [1998/50] | Fees paid | Renewal fee | 31.01.1994 | Renewal fee patent year 03 | 31.01.1995 | Renewal fee patent year 04 | 31.01.1996 | Renewal fee patent year 05 | 31.01.1997 | Renewal fee patent year 06 |
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| 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 | [A]US3322690 (PHILIP BILISOLY JULIUS); | [A]US3607043 (MCDANIEL CARL VANCE, et al); | [A]US4175114 (PLANK CHARLES J [US], et al); | [A]EP0156595 (MOBIL OIL CORP [US]); | [A]US4309313 (BARRETT MICHAEL G, et al); | [A]EP0111748 (HOECHST AG [DE]) | [X] - CHEMICAL ABSTRACTS, vol. 116, no. 2, 13 January 1992, Columbus, Ohio, US; abstract no. 8488Z, page 109 ;column LEFT ; |