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EP0239349
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EP About this file: EP0239349
| EP0239349 - Improved method for applying protective coatings [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 22.07.1992 Database last updated on 20.12.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states CONOCO INC. 1000 South Pine Street Ponca City Oklahoma 74603 / US | [N/P] |
| Former [1987/40] | For all designated states CONOCO INC. 1000 South Pine Street Ponca City Oklahoma 74603 / US | Inventor(s) | 01 /
Murali, Jagannathan 1000 Country Place, Apt. 270 Houston, TX 77079 / US | 02 /
Buck, Erwin 2301 Woodthrush Ponca City, OK 74604 / US | [1987/40] | Representative(s) | Woodman, Derek, et al Frank B. Dehn & Co. St Bride's House 10 Salisbury Square London EC4Y 8JD / GB | [N/P] |
| Former [1987/40] | Woodman, Derek, et al Frank B. Dehn & Co. European Patent Attorneys Imperial House 15-19 Kingsway London WC2B 6UZ / GB | Application number, filing date | 87302479.8 | 23.03.1987 | [1987/40] | Priority number, date | US19860842965 | 24.03.1986 Original published format: US 842965 | [1987/40] | Filing language | EN | Procedural language | EN | Publication | Type: | A3 Search report | No.: | EP0239349 | Date: | 16.08.1989 | Language: | EN | [1989/33] | Type: | A2 Application without search report | No.: | EP0239349 | Date: | 26.08.1992 | Language: | EN | [1992/35] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 26.06.1989 | Classification | IPC: | C23C4/02, C23C4/08, C25D3/66, C25D3/44, // C23F13/02 | [1987/40] | CPC: |
C23C28/023 (EP,US);
C23C28/00 (EP,US);
C23C4/02 (EP,US);
C23F13/02 (EP,US)
| Designated contracting states | DE, FR, GB, IT, NL [1987/40] | Title | German: | Verfahren zum Aufbringen von Schutzschichten | [1987/40] | English: | Improved method for applying protective coatings | [1987/40] | French: | Application de revêtements protecteurs | [1987/40] | File destroyed: | 12.06.1999 | Examination procedure | 30.01.1990 | Examination requested [1990/13] | 22.04.1991 | Despatch of a communication from the examining division (Time limit: M04) | 02.06.1991 | Reply to a communication from the examining division | 24.10.1991 | Despatch of communication of intention to grant (Approval: Yes) | 17.12.1991 | Communication of intention to grant the patent | 21.02.1992 | Fee for grant paid | 21.02.1992 | Fee for publishing/printing paid | 22.06.1992 | Application withdrawn by applicant [1992/37] | Fees paid | Renewal fee | 21.02.1989 | Renewal fee patent year 03 | 19.02.1990 | Renewal fee patent year 04 | 25.02.1991 | Renewal fee patent year 05 | 17.02.1992 | Renewal fee patent year 06 |
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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 | [A]GB965438 (EMILIO LAGOSTINA S P A ING); | [A]DE1235702 (BOLLER DEV CORP); | [A]DE3112919 (SIEMENS AG [DE]); | [A]WO8302087 (SSAB SVENSKT STAL AB [SE]); | [A]EP0172030 (NAT RES DEV [GB]) |