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Extract from the Register of European Patents

EP About this file: EP0217339

EP0217339 - Treating aqueous systems with synergistic algacidal compositions [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  31.10.1990
Database last updated on 21.12.2024
Most recent event   Tooltip07.07.2007Change - inventorpublished on 08.08.2007  [2007/32]
Applicant(s)For all designated states
UNION CARBIDE CORPORATION
39 Old Ridgebury Road Danbury
Connecticut 06817 / US
[N/P]
Former [1987/15]For all designated states
UNION CARBIDE CORPORATION
39 Old Ridgebury Road
Danbury Connecticut 06817 / US
Inventor(s)01 / Theis, Alan Bell
300 Rolling Knolls Way
Bridgewater New Jersey 08807 / US
[1987/15]
Representative(s)Weinhold, Peter, et al
Winter, Brandl, Fürniss, Hübner
Röss, Kaiser, Polte
Partnerschaft
Patent- und Rechtsanwaltskanzlei, Alois-Steinecker-Strasse 22
85354 Freising / DE
[N/P]
Former [1987/15]Weinhold, Peter, Dr., et al
Patentanwälte Dr. Weinhold, Dannenberg, Dr. Gudel, Schubert Siegfriedstrasse 8
D-80803 München / DE
Application number, filing date86113373.429.09.1986
[1987/15]
Priority number, dateUS1985078205530.09.1985         Original published format: US 782055
[1987/15]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0217339
Date:08.04.1987
Language:EN
[1987/15]
Type: A3 Search report 
No.:EP0217339
Date:07.01.1988
Language:EN
[1988/01]
Search report(s)(Supplementary) European search report - dispatched on:EP10.11.1987
ClassificationIPC:C02F1/50
[1987/15]
CPC:
C02F1/50 (EP); A01N33/12 (KR); A01N35/02 (KR);
C23F11/10 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1987/15]
TitleGerman:Wasserbehandlung mittels algentötender Mischung[1987/15]
English:Treating aqueous systems with synergistic algacidal compositions[1987/15]
French:Traitement de l'eau par une composition algicide[1987/15]
File destroyed:19.06.1996
Examination procedure07.04.1988Examination requested  [1988/23]
30.05.1989Despatch of a communication from the examining division (Time limit: M06)
01.12.1989Reply to a communication from the examining division
29.01.1990Despatch of a communication from the examining division (Time limit: M04)
09.06.1990Application deemed to be withdrawn, date of legal effect  [1990/51]
10.07.1990Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [1990/51]
Fees paidRenewal fee
13.06.1988Renewal fee patent year 03
21.06.1989Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
01.10.199005   M06   Not yet paid
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Documents cited:Search[YD]CA1154555  (ANIOS S A R L LAB);
 [Y]GB2138798  (DEARBORN CHEMICALS LTD)
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.