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Extract from the Register of European Patents

EP About this file: EP0501248

EP0501248 - Stabilized polyolefins [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  11.05.1995
Database last updated on 10.03.2026
Most recent event   Tooltip11.05.1995Withdrawal of applicationpublished on 28.06.1995 [1995/26]
Applicant(s)For all designated states
BAYER AG
51368 Leverkusen / DE
[N/P]
Former [1992/36]For all designated states
BAYER AG
D-51368 Leverkusen / DE
Inventor(s)01 / Schrage, Heinrich, Dr.
Doerperhofstrasse 31
W-4150 Krefeld / DE
02 / Buysch, Hans-Josef, Dr.
Brandenburger Strasse 28
W-4150 Krefeld / DE
03 / Janke, Nikolaus, Dr.
Moltkestrasse 11
W-4047 Dormagen / DE
04 / Weidenhaupt, Hermann-Josef, Dr.
Pfarrer-Forst-Strasse 3
W-5164 Nörvenich / DE
05 / Engels, Hans-Wilhelm, Dr.
Dickeicher Feld 12
W-5014 Kerpen 3 / DE
[1992/36]
Application number, filing date92102447.714.02.1992
[1992/36]
Priority number, dateDE1991410612627.02.1991         Original published format: DE 4106126
[1992/36]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0501248
Date:02.09.1992
Language:DE
[1992/36]
Search report(s)(Supplementary) European search report - dispatched on:EP19.06.1992
ClassificationIPC:C08K5/527, C08L23/02
[1992/36]
CPC:
C08K5/527 (EP)
C-Set:
C08K5/527, C08L23/02 (EP)
Designated contracting statesDE,   FR,   GB,   IT [1992/36]
TitleGerman:Stabilisierte Polyolefine[1992/36]
English:Stabilized polyolefins[1992/36]
French:Polyoléfine stabilisée[1992/36]
File destroyed:03.03.2001
Examination procedure02.12.1992Examination requested  [1993/04]
16.01.1995Despatch of a communication from the examining division (Time limit: M04)
08.05.1995Application withdrawn by applicant  [1995/26]
Fees paidRenewal fee
12.01.1994Renewal fee patent year 03
12.01.1995Renewal fee patent year 04
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Patent Court		 See the Register of the Unified Patent Court for opt-out data
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]   CHEMICAL ABSTRACTS, vol. 82, no. 5, 1975, Columbus, Ohio, US; abstract no. 58628Y, N.A.MUKMENEVA ET AL: 'inhibiting action of some dialkyl(aryl)phosphorous acids' Seite 41 ;Spalte 1 ; [X]
 [X]   CHEMICAL ABSTRACTS, vol. 82, 1975, Columbus, Ohio, US; abstract no. 140926Z, N.A.MUKMENEVA ET AL: 'color stabilizing action of phosphites during the bisphenol-inhibited thermal oxidation of high density polyethylene' Seite 31 ;Spalte 2 ; verbindung xxii [X]
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.