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EP0767252
European procedure
Extract from the Register of European Patents
EP About this file: EP0767252
| EP0767252 - Nickel base superalloy articles with improved resistance to crack propagation [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 28.06.2002 Database last updated on 15.05.2024 | Most recent event Tooltip | 28.06.2002 | No opposition filed within time limit | published on 14.08.2002 [2002/33] | Applicant(s) | For all designated states United Technologies Corporation United Technologies Building Hartford, Connecticut 06101 / US | [N/P] |
| Former [2001/19] | For all designated states UNITED TECHNOLOGIES CORPORATION United Technologies Building Hartford, Connecticut 06101 / US | ||
| Former [1997/15] | For all designated states UNITED TECHNOLOGIES United Technologies Building Hartford, Connecticut 06101 / US | Inventor(s) | 01 /
Deluca, Daniel P. 19447 Gulfstream Drive Tequesta, Florida 33469 / US | 02 /
Biondo, Charles M. 5758 Sugarwood Court Jupiter, Florida 33458 / US | 03 /
Jones, Howard B. 5877 S.E. Avalon Drive Stuart, Florida 34997 / US | 04 /
Rhemer, Chris C. 7845 167 Ct. North Palm Beach Gardens, Florida 33418 / US | [2001/34] |
| Former [1997/15] | 01 /
Deluca, Daniel P. 19447 Gulfstream Drive Tequesta, Florida 34469 / US | ||
| 02 /
Biondo, Charles M. 5758 Sugarwood Court Jupiter, Florida 33458 / US | |||
| 03 /
Jones, Howard B. 5877 S.E. Avalon Drive Stuart, Florida 34997 / US | |||
| 04 /
Rhemer, Chris C. 7845 167 Ct. North Palm Beach Gardens, Florida 33418 / US | Representative(s) | Leckey, David Herbert Dehns St Bride's House 10 Salisbury Square London EC4Y 8JD / GB | [N/P] |
| Former [1997/15] | Leckey, David Herbert Frank B. Dehn & Co., European Patent Attorneys, 179 Queen Victoria Street London EC4V 4EL / GB | Application number, filing date | 96307212.9 | 02.10.1996 | [1997/15] | Priority number, date | US19950537341 | 02.10.1995 Original published format: US 537341 | [1997/15] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0767252 | Date: | 09.04.1997 | Language: | EN | [1997/15] | Type: | B1 Patent specification | No.: | EP0767252 | Date: | 22.08.2001 | Language: | EN | [2001/34] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 09.01.1997 | Classification | IPC: | C22F1/10, C22C19/05 | [1997/15] | CPC: |
C22F1/10 (EP,US);
C22C19/05 (KR);
C22C19/055 (EP,US);
C22C19/056 (EP,US);
C22C19/057 (EP,US);
C22C19/058 (EP,US);
Y10S60/909 (EP,US)
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| Designated contracting states | DE, FR, GB [1997/15] | Title | German: | Superlegierung auf Nickelbasis mit verbesserter Rissbeständigkeit | [1997/15] | English: | Nickel base superalloy articles with improved resistance to crack propagation | [1997/15] | French: | Superalliage à base de nickel résistant aux propagations de fissures | [1997/15] | Examination procedure | 20.09.1997 | Examination requested [1997/47] | 19.01.1998 | Despatch of a communication from the examining division (Time limit: M06) | 30.10.1998 | Reply to a communication from the examining division | 16.07.1999 | Despatch of a communication from the examining division (Time limit: M06) | 17.03.2000 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time | 26.05.2000 | Reply to a communication from the examining division | 12.12.2000 | Despatch of communication of intention to grant (Approval: Yes) | 22.02.2001 | Communication of intention to grant the patent | 14.05.2001 | Fee for grant paid | 14.05.2001 | Fee for publishing/printing paid | Opposition(s) | 23.05.2002 | No opposition filed within time limit [2002/33] | Request for further processing for: | 26.05.2000 | Request for further processing filed | 29.05.2000 | Full payment received (date of receipt of payment) Request granted | 14.07.2000 | Decision despatched | 30.10.1998 | Request for further processing filed | 30.10.1998 | Full payment received (date of receipt of payment) Request deemed not to be filed | 17.11.1998 | Decision despatched | Fees paid | Renewal fee | 21.10.1998 | Renewal fee patent year 03 | 25.10.1999 | Renewal fee patent year 04 | 26.10.2000 | Renewal fee patent year 05 |
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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 | [X]EP0241405 (UNITED TECHNOLOGIES CORP [US]) [X] 6-12 * page 5; figure 3; examples 1,2 *; | [X]EP0274631 (BBC BROWN BOVERI & CIE [CH]) [X] 1-13* column 2 - column 3; figure 1; examples 1-3 *; | [X]US5061324 (CHANG KEH-MINN [US]) [X] 1-13 * column 6, line 52 - column 725; claims 1-10 *; | [X]US5328659 (TILLMAN THOMAS D [US], et al) [X] 1-13 * columns 2-3; figure 1; claim 1 *; | [X]GB2284617 (UNITED TECHNOLOGIES CORP [US]) [X] 1-13 * page 4 - page 7 * |