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EP0138396
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EP About this file: EP0138396
| EP0138396 - Manufacture of cracking catalysts [Right-click to bookmark this link] | Status | The application has been refused Status updated on 07.08.1991 Database last updated on 12.07.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states ENGELHARD CORPORATION 70 Wood Avenue South CN 770 Iselin New Jersey 08830 / US | [N/P] |
| Former [1985/17] | For all designated states ENGELHARD CORPORATION 70 Wood Avenue South CN 770 Iselin New Jersey 08830 / US | Inventor(s) | 01 /
Andrews, Robert W. 53 Sand Creek Lane Toms River New Jersey 08753 / US | 02 /
Horvath, Eugene B. 399 Stillwells Corner Road Freehold New Jersey 07728 / US | 03 /
Himpsl, Francis L. 153 Ravine Drive Matawan New Jersey 07747 / US | 04 /
Speronello, Barry K. 283 Manning Avenue River Edge New Jersey 07661 / US | [1985/17] | Representative(s) | Geering, Keith Edwin, et al Reddie & Grose 16 Theobalds Road London WC1X 8PL / GB | [N/P] |
| Former [1985/17] | Geering, Keith Edwin, et al REDDIE & GROSE 16 Theobalds Road London WC1X 8PL / GB | Application number, filing date | 84306314.0 | 14.09.1984 | [1985/17] | Priority number, date | US19830532346 | 15.09.1983 Original published format: US 532346 | [1985/17] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0138396 | Date: | 24.04.1985 | Language: | EN | [1985/17] | Type: | A3 Search report | No.: | EP0138396 | Date: | 01.04.1987 | Language: | EN | [1987/14] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 11.02.1987 | Classification | IPC: | B01J29/06, C10G11/05 | [1985/17] | CPC: |
B01J29/80 (EP,US);
C10G11/05 (EP,US)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1985/17] | Title | German: | Herstellung von Krackkatalysatoren | [1985/17] | English: | Manufacture of cracking catalysts | [1985/17] | French: | Préparation de catalyseurs de craquage | [1985/17] | File destroyed: | 02.03.1998 | Examination procedure | 06.05.1987 | Examination requested [1987/28] | 16.03.1988 | Despatch of a communication from the examining division (Time limit: M06) | 22.09.1988 | Reply to a communication from the examining division | 14.06.1989 | Despatch of a communication from the examining division (Time limit: M06) | 28.12.1989 | Reply to a communication from the examining division | 05.02.1990 | Despatch of a communication from the examining division (Time limit: M06) | 14.08.1990 | Reply to a communication from the examining division | 02.11.1990 | Despatch of communication of intention to grant (Approval: ) | 25.04.1991 | Despatch of communication that the application is refused, reason: formalities examination [1991/39] | 05.05.1991 | Application refused, date of legal effect [1991/39] | Fees paid | Renewal fee | 21.06.1986 | Renewal fee patent year 03 | 24.06.1987 | Renewal fee patent year 04 | 23.06.1988 | Renewal fee patent year 05 | 11.07.1989 | Renewal fee patent year 06 | 03.07.1990 | 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. | Documents cited: | Search | [E]EP0117545 (ENGELHARD CORP [US]); | [AP]US4406823 (LAURENT SEBASTIAN M [US], et al); | [AD]DE1931459 (ENGELHARD MIN & CHEM); | [AD]US3515682 (FLANK WILLIAM H, et al); | [AD]US3515683 (FLANK WILLIAM H, et al); | [AD]US3458454 (LAPIDES JULES S, et al); | [AD]US3506594 (HADEN WALTER L JR, et al) |