EP0212848 - Substituted-di-t-butylphenols [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 10.10.1991 Database last updated on 26.06.2024 | Most recent event Tooltip | 10.10.1991 | No opposition filed within time limit | published on 27.11.1991 [1991/48] | Applicant(s) | For all designated states RIKER LABORATORIES, INC. 3M Center - 225-1N-07 Saint Paul Minnesota 55144-1000 / US | [N/P] |
Former [1987/10] | For all designated states RIKER LABORATORIES, INC. 3M Center - 225-1N-07 Saint Paul Minnesota 55144-1000 / US | Inventor(s) | 01 /
Scherrer, Robert A. c/o Riker Laboratories Inc., P.O.Box 33427 St. Paul, MN 55133-3427 / US | [1990/49] |
Former [1987/10] | 01 /
Scherrer, Robert A. c/o Riker Laboratories Inc. P.O. Box 33427 St. Paul Minnesota 55133-3427 / US | Representative(s) | Baillie, Iain Cameron, et al Ladas & Parry, Dachauerstrasse 37 80335 München / DE | [N/P] |
Former [1987/10] | Baillie, Iain Cameron, et al c/o Ladas & Parry Altheimer Eck 2 D-80331 München / DE | Application number, filing date | 86305515.8 | 17.07.1986 | [1987/10] | Priority number, date | US19850757358 | 22.07.1985 Original published format: US 757358 | [1987/10] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0212848 | Date: | 04.03.1987 | Language: | EN | [1987/10] | Type: | A3 Search report | No.: | EP0212848 | Date: | 16.12.1987 | Language: | EN | [1987/51] | Type: | B1 Patent specification | No.: | EP0212848 | Date: | 05.12.1990 | Language: | EN | [1990/49] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 28.10.1987 | Classification | IPC: | C07D257/04, C07C311/50, C07C323/00, C07C229/56, C07C229/60, C07C229/42, C07C229/34, C07C255/32, C07C255/50, C07C249/02 | [1988/01] | CPC: |
C07D257/04 (EP,US);
C07C229/52 (KR);
A61P11/00 (EP);
A61P17/00 (EP);
A61P37/08 (EP);
A61P43/00 (EP);
C07C255/00 (EP,US)
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Former IPC [1987/10] | C07D257/04, C07C143/74, C07C149/43, C07C103/29, C07C91/44, C07C103/38 | Designated contracting states | BE, CH, DE, FR, GB, IT, LI, NL, SE [1987/10] | Title | German: | Substituierte Di-t-butylphenole | [1987/10] | English: | Substituted-di-t-butylphenols | [1987/10] | French: | Di-t-butylphenols substitués | [1987/10] | Examination procedure | 25.05.1988 | Examination requested [1988/30] | 20.03.1989 | Despatch of a communication from the examining division (Time limit: M06) | 04.08.1989 | Reply to a communication from the examining division | 25.01.1990 | Despatch of communication of intention to grant (Approval: Yes) | 06.06.1990 | Communication of intention to grant the patent | 18.07.1990 | Fee for grant paid | 18.07.1990 | Fee for publishing/printing paid | Opposition(s) | 06.09.1991 | No opposition filed within time limit [1991/48] | Fees paid | Renewal fee | 18.06.1988 | Renewal fee patent year 03 | 16.06.1989 | Renewal fee patent year 04 | 20.06.1990 | Renewal fee patent year 05 |
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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]FR7213M ; | [A]EP0122518 (STERLING DRUG INC [US]) | by applicant | US4172151 | EP0211549 | - BEN AZIZ ET AL., ANAL. BIOCHEM., (1970), vol. 34, page 88 | - AERINGHAUS ET AL., FEBS LETTER, vol. 146, pages 111 - 114 | - CHEMICAL ABSTRACTS, Database accession no. 67:81701N | - PIECHUTA ET AL., IMMUNOLOGY, (1979), vol. 38, page 385 | - HAMMERBECK; SWINGLE, INT. ARCHS. ALLERGY APPL. IMMUN., (1984), vol. 74, pages 84 - 90 | - PATRONO ET AL., THROMB. RES., (1980), vol. 17, page 317 | - PIECHUTA, IMMUNOLOGY, (1979), vol. 38, page 385 | - L. DIAMOND ET AL., J. APPL. PHYSIOL.: RESPIRAT. ENVIRON. EXERCISE PHYSIOL., (1977), vol. 43, no. 6, pages 942 - 948 |