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EP0201601
European procedure
Extract from the Register of European Patents
EP About this file: EP0201601
| EP0201601 - GLASS MICROSPHERES [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 01.04.1993 Database last updated on 05.07.2024 | Most recent event Tooltip | 01.04.1993 | No opposition filed within time limit | published on 19.05.1993 [1993/20] | Applicant(s) | For all designated states CURATORS OF THE UNIVERSITY OF MISSOURI 316 University Hall Columbia, MO 65211 / US | [N/P] |
| Former [1986/47] | For all designated states THE CURATORS OF THE UNIVERSITY OF MISSOURI 227 University Hall Columbia Missouri 65211 / US | Inventor(s) | 01 /
DAY, Delbert, E. Post Office Box 357 Rolla, MO 65211 / US | 02 /
EHRHARDT, Gary, J. University of Missouri Columbia, MO 65211 / US | [1986/47] | Representative(s) | Schmitz, Jean-Marie, et al Dennemeyer & Associates Sàrl P.O. Box 1502 1015 Luxembourg / LU | [N/P] |
| Former [1986/47] | Schmitz, Jean-Marie, et al Dennemeyer & Associates Sàrl P.O. Box 1502 L-1015 Luxembourg / LU | Application number, filing date | 86900686.6 | 07.11.1985 | [1986/47] | WO1985US02207 | Priority number, date | US19840673123 | 19.11.1984 Original published format: US 673123 | [1986/47] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO8603124 | Date: | 05.06.1986 | Language: | EN | [1986/12] | Type: | A1 Application with search report | No.: | EP0201601 | Date: | 20.11.1986 | Language: | EN | The application published by WIPO in one of the EPO official languages on 05.06.1986 takes the place of the publication of the European patent application. | [1986/47] | Type: | B1 Patent specification | No.: | EP0201601 | Date: | 27.05.1992 | Language: | EN | [1992/22] | Search report(s) | International search report - published on: | US | 05.06.1986 | (Supplementary) European search report - dispatched on: | EP | 09.03.1989 | Classification | IPC: | A61K43/00, A61K49/00, C03C10/00, C03C10/08, C03C10/10, G21F9/16 | [1986/47] | CPC: |
A61K51/1255 (EP,US);
A61P35/00 (EP);
C03C11/00 (EP,US);
C03C11/002 (EP,US);
C03C3/062 (EP,US);
C03C3/083 (EP,US);
C03C4/0007 (EP,US);
G21F9/305 (EP,US);
A61K2121/00 (EP,US);
Y10T428/2982 (EP,US)
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| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, NL, SE [1986/47] | Title | German: | MIKROGLASKUGEL | [1986/47] | English: | GLASS MICROSPHERES | [1986/47] | French: | MICROSPHERES DE VERRE | [1986/47] | Entry into regional phase | 18.07.1986 | National basic fee paid | 18.07.1986 | Search fee paid | 18.07.1986 | Designation fee(s) paid | 23.10.1986 | Examination fee paid | Examination procedure | 23.10.1986 | Examination requested [1986/52] | 09.08.1990 | Despatch of a communication from the examining division (Time limit: M06) | 09.02.1991 | Reply to a communication from the examining division | 25.07.1991 | Despatch of communication of intention to grant (Approval: Yes) | 28.11.1991 | Communication of intention to grant the patent | 20.01.1992 | Fee for grant paid | 20.01.1992 | Fee for publishing/printing paid | Opposition(s) | 02.03.1993 | No opposition filed within time limit [1993/20] | Fees paid | Renewal fee | 29.10.1987 | Renewal fee patent year 03 | 25.10.1988 | Renewal fee patent year 04 | 21.10.1989 | Renewal fee patent year 05 | 19.10.1990 | Renewal fee patent year 06 | 14.10.1991 | Renewal fee patent year 07 |
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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. | Cited in | International search | [A]US3334050 (GROTENHUIS IVAN M, et al); | [A]US4147767 (YAPEL JR ANTHONY F); | [A]US4247406 (WIDDER KENNETH J, et al); | [A]US4314909 (BEALL GEORGE H, et al); | [A]US4350675 (DRAKE CYRIL F) | [A] - Journal of the American Ceramic Society- LOEHMAN, Preparation and Properties of Yttrium-Silicon-Aluminum Oxynitride Glasses, issued September - October 1979, pp. 491-494, Entire Document. | [A] - The American Surgeon- NOLAN et al., Intravascular Particulate Particulate Radioisotope Therapy, issued March 1969, Vol. 34, No. 3 pp. 181-188, Entire Document. | [A] - The American Surgeon- GRADY et al., Intra-Arterial Radioisotopes to Treat Cancer, issued October 1960 Vol. 26 pp. 678-684, Entire Document | [A] - Int. J. Appl. Radiat. ISOT-ZIELINSKI et al., Synthesis and Quality Control Testing of 32p Labeled Ion Exchange Resin Microspheres for Radiation Therapy of Hepatic Neoplasms, Vol. 33, No. 9, issued 1983, pp 1343-1350, Entire Document. | [A] - Journal of the American Ceramic Society- MAKISHIMA et al., Elastic Moduli and Refractive Indices of Aluminosilicate Glasses Containing Y203, La203 and Ti0, issued May-June 1978, pp. 247-249. | [A] - Journal of Non-Crystalline Solids-MAKISHIMA et al., Alkaline Durability of High Elastic Modulus Alumino - Silicate Glasses Containing Y203, La203 and Ti0, 38 & 39 issued 1980 pp. 661-666 Entire Document. | [A] - I. V Grebenschikov Institute of Silicate Chemistry, Academy of Sciences, USSR- BONDER et al., Phase Equilibria in the System Y203-Al203-Si02 issued July 1964, pp. 1325-1325, Entire Document State Scientific- Research and Design Institute of the Rare Metals Industry- SEDYKH et al., Refractive Indicies in the System Y203-Si02-Al203 in the Vitrification Region. (Translated from Izvestiya Akademii Nauk SSSR, Neorganicheskie Materially, Vol. 11, No. 6, issued June 1975, pp. 1153-1154) pp 987-988 |