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EP0188856
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EP About this file: EP0188856
| EP0188856 - Gel and process for retarding fluid flow [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 27.04.1988 Database last updated on 30.10.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states CITIES SERVICE OIL & GAS CORPORATION 110 West Seventh Street P.O. Box 300 Tulsa Oklahoma 74102 / US | [N/P] |
| Former [1986/31] | For all designated states CITIES SERVICE OIL & GAS CORPORATION 110 West Seventh Street P.O. Box 300 Tulsa Oklahoma 74102 / US | Inventor(s) | 01 /
Marrocco, Matthew L. 2418 North French Street Santa Ana California 92706 / US | 02 /
Zillmer, Roger Carroll 2005 North 26th Street Broken Arrow Oklahoma 74104 / US | 03 /
Sandiford, Burton Burns 322 Amethyst Balboa Island California 92662 / US | 04 /
Chiou, Chii-Chyoung 5835 East 98th Street Tulsa Oklahoma 74137 / US | [1986/31] | Representative(s) | Jack, Bruce J., et al Forrester & Boehmert Pettenkoferstrasse 20-22 80336 München / DE | [N/P] |
| Former [1986/31] | Jack, Bruce James, et al FORRESTER & BOEHMERT Franz-Joseph-Strasse 38 D-80801 München / DE | Application number, filing date | 85300365.5 | 18.01.1985 | [1986/31] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0188856 | Date: | 30.07.1986 | Language: | EN | [1986/31] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 10.10.1985 | Classification | IPC: | C09K7/02, E21B33/138, C08K5/07, C08L29/04 | [1986/31] | CPC: |
C09K8/512 (EP);
C08K5/07 (EP);
C09K8/24 (EP);
C09K2208/18 (EP)
| C-Set: |
C08K5/07, C08L29/04 (EP)
| Designated contracting states | IT [1986/31] | Title | German: | Gel und Verfahren zur Verzögerung des Ausflusses einer Flüssigkeit | [1986/31] | English: | Gel and process for retarding fluid flow | [1986/31] | French: | Gel et procédé pour retarder l'écoulement d'un fluide | [1986/31] | File destroyed: | 12.08.1994 | Examination procedure | 03.11.1986 | Examination requested [1987/11] | 03.08.1987 | Application deemed to be withdrawn, date of legal effect [1988/24] | 18.12.1987 | Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time [1988/24] | Fees paid | Penalty fee | Additional fee for renewal fee | 12.05.1987 | 03 M06 Not yet paid |
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