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Extract from the Register of European Patents

EP About this file: EP0416396

EP0416396 - Tetrasaccharides and process for their preparation [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  25.05.1993
Database last updated on 11.09.2024
Most recent event   Tooltip25.05.1993Withdrawal of applicationpublished on 14.07.1993 [1993/28]
Applicant(s)For all designated states
Merck Patent GmbH
Postfach
Frankfurter Strasse 250
64271 Darmstadt / DE
[N/P]
Former [1991/11]For all designated states
MERCK PATENT GmbH
Postfach, Frankfurter Strasse 250
D-64271 Darmstadt / DE
Inventor(s)01 / Kunz, Horst, Prof. Dr.
Gemeindehohl 50
D-6500 Mainz 33 / DE
02 / Klinkhammer, Uwe, Dr.
Hans Böckler Strasse 53
D-6500 Mainz 1 / DE
03 / Kinzy, Willy, Dr.
Beethovenstrasse 31
D-6845 Gross-Rohrheim / DE
04 / Neumann, Siegfried, Dr.
Battenbergstrasse 11
D-6104 Seeheim-Jugenheim / DE
05 / Radunz, Hans-Eckart, Dr.
Am Klingenteich 5
D-6109 Mühltal / DE
[1991/11]
Application number, filing date90116231.324.08.1990
[1991/11]
Priority number, dateDE1989392929504.09.1989         Original published format: DE 3929295
[1991/11]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0416396
Date:13.03.1991
Language:DE
[1991/11]
Type: A3 Search report 
No.:EP0416396
Date:19.08.1992
Language:DE
[1992/34]
Search report(s)(Supplementary) European search report - dispatched on:EP02.07.1992
ClassificationIPC:C07H13/04, C07H15/18, // C07H3/06
[1992/34]
CPC:
C07H3/06 (EP); C07H3/00 (KR); A61P35/00 (EP);
C07H13/04 (EP); C07H15/18 (EP)
Former IPC [1991/11]C07H15/18, C07H13/04, // C07H3/06
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   IT,   LI,   NL,   SE [1991/11]
TitleGerman:Tetrasaccharide und Verfahren zu ihrer Herstellung[1991/11]
English:Tetrasaccharides and process for their preparation[1991/11]
French:Tetrasaccharides et procédé pour leur préparation[1991/11]
File destroyed:12.06.1999
Examination procedure23.01.1993Examination requested  [1993/12]
12.05.1993Application withdrawn by applicant  [1993/28]
Fees paidRenewal fee
10.08.1992Renewal fee patent year 03
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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[AD]  - CARBOHYDRATE RESEARCH. vol. 145, 1986, AMSTERDAM NL pages 293 - 306; TAKEO K AND TEI S: 'Synthesis of the repeating units of schizophyllan'
 [AD]  - CARBOHYDRATE RESEARCH. vol. 103, 1982, AMSTERDAM NL pages 53 - 64; OGAWA T AND KABURAGI T: 'Synthesis of a branched D-glucotetraose, the repeating unit of the extracellular polysaccharides of Grifola umbellate, Sclerotinia libertiana, Porodisculus pendulus, and Schizophyllum commune Fries'
 [AP]  - TETRAHEDRON LETTERS. vol. 31, no. 22, May 1990, OXFORD GB pages 3179 - 3182; HONG N AND OGAWA T: 'Stereocontrolled syntheses of phytoalexin elicitor-active .beta.-D-gluco hexaoside and .beta.-D-glucononaoside'
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.