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Extract from the Register of European Patents

EP About this file: EP0279417

EP0279417 - Ester-substituted diaminedithiols and radiolabeled complexes thereof [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  25.03.1993
Database last updated on 24.04.2024
Most recent event   Tooltip25.03.1993No opposition filed within time limitpublished on 12.05.1993 [1993/19]
Applicant(s)For all designated states
THE DU PONT MERCK PHARMACEUTICAL COMPANY
Barley Mill Plaza, Building 25 Wilmington
Delaware 19880-0025 / US
[N/P]
Former [1991/49]For all designated states
THE DU PONT MERCK PHARMACEUTICAL COMPANY
Barley Mill Plaza, Building 25
Wilmington, Delaware 19880-0025 / US
Former [1988/34]For all designated states
E.I. DU PONT DE NEMOURS AND COMPANY
1007 Market Street
Wilmington Delaware 19898 / US
Inventor(s)01 / Bergstein, Paul Louis
127 Cameron Road
Norwood Massachusetts 02062 / US
02 / Cheesman, Edward Hollister
1 Birch Lane
Townsend Massachusetts 01469 / US
03 / Watson, Alan David
11 Summer Street
Andover Massachusetts 01810 / US
[1988/34]
Representative(s)dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB
Deichmannhaus am Dom
Bahnhofsvorplatz 1
50667 Köln / DE
[N/P]
Former [1988/34]von Kreisler, Alek, Dipl.-Chem., et al
Patentanwälte von Kreisler-Selting-Werner Postfach 10 22 41
D-50462 Köln / DE
Application number, filing date88102252.917.02.1988
[1988/34]
Priority number, dateUS1987001698218.02.1987         Original published format: US 16982
US1988014356126.01.1988         Original published format: US 143561
[1988/34]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0279417
Date:24.08.1988
Language:EN
[1988/34]
Type: A3 Search report 
No.:EP0279417
Date:26.07.1989
Language:EN
[1989/30]
Type: B1 Patent specification 
No.:EP0279417
Date:20.05.1992
Language:EN
[1992/21]
Search report(s)(Supplementary) European search report - dispatched on:EP08.06.1989
ClassificationIPC:C07C323/25, C07C323/26, C07D213/30, A61K41/00, A61K43/00
[1992/21]
CPC:
C07F13/005 (EP,US); C07C323/32 (KR); A61K51/04 (EP,US);
C07C323/29 (KR); A61K2123/00 (EP,US)
Former IPC [1989/30]C07C149/43, C07C149/243, C07C149/42, C07C149/24, C07D213/30, A61K41/00, A61K43/00
Former IPC [1989/29]C07C149/43, C07C149/243, C07C149/42, C07C149/24, C07D213/30, A61K43/00
Former IPC [1988/34]C07C149/42, C07C149/24, C07D213/30, A61K43/00
Designated contracting statesAT,   BE,   CH,   DE,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   NL,   SE [1988/34]
TitleGerman:Durch Estergruppen substituierte Diamindithiole und davon abgeleitete radioaktiv markierte Komplexe[1988/34]
English:Ester-substituted diaminedithiols and radiolabeled complexes thereof[1988/34]
French:Diaminodithiols substitués par esters et complexes marqués radioactifs dérivés de ceux-ci[1988/34]
Examination procedure29.09.1989Examination requested  [1989/47]
27.03.1991Despatch of a communication from the examining division (Time limit: M02)
24.04.1991Reply to a communication from the examining division
28.06.1991Despatch of communication of intention to grant (Approval: No)
08.11.1991Despatch of communication of intention to grant (Approval: later approval)
19.11.1991Communication of intention to grant the patent
06.02.1992Fee for grant paid
06.02.1992Fee for publishing/printing paid
Opposition(s)23.02.1993No opposition filed within time limit [1993/19]
Fees paidRenewal fee
23.02.1990Renewal fee patent year 03
20.12.1990Renewal fee patent year 04
26.02.1992Renewal 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[X]GB742996  (DOW CHEMICAL CO);
 [XD]US2810753  (BERSWORTH FREDERICK C);
 [AD]US4434151  (BYRNE EDMUND F [US], et al);
 [AD]US4444690  (FRITZBERG ALAN R [US]);
 [AD]EP0135160  (MASSACHUSETTS INST TECHNOLOGY [US], et al);
 [AD]EP0163119  (UNIV JOHNS HOPKINS [US]);
 [XD]EP0200211  (UNIV NEW YORK STATE RES FOUND [US]);
 [A]EP0200492  (HARVARD COLLEGE [US], et al)
by applicantUS2810753
 US4284619
 US4434151
 US4444690
 EP0123504
 EP0135160
 US4571430
 US4575556
 EP0200211
    - BLONDEAU ET AL., CAN. J. CHEM., (1967), vol. 45, page 49
    - BHARADWAJ ET AL., J. AM. CHEM. SOC., (1986), vol. 108, page 1351
    - M. T. NAGASAWA ET AL., J. MED. CHEM., (1984), vol. 27, page 591
    - BALDAS ET AL., INT. J. APPL. RADIAT. ISOT., (1985), vol. 36, page 133
    - "PCNONLIN and NONLIN84: Software for the Statistical Analysis of Nonlinear Models", STATISTICAL CONSULTANTS. INC., (1986), vol. 40, page 52
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.