-
EP0647884
European procedure
Extract from the Register of European Patents
EP About this file: EP0647884
| EP0647884 - Photoresist strippers containing reducing agents to reduce metal corrosion [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 12.02.1999 Database last updated on 03.09.2024 | Most recent event Tooltip | 25.07.2008 | Change - representative | published on 27.08.2008 [2008/35] | Applicant(s) | For all designated states Mallinckrodt Baker, Inc. 222 Red School Lane Phillipsburg, New Jersey 08865 / US | [N/P] |
| Former [1995/50] | For all designated states MALLINCKRODT BAKER, Inc. 222 Red School Lane Phillipsburg, New Jersey 08865 / US | ||
| Former [1995/15] | For all designated states J.T. BAKER INC. 222 Red School Lane Phillipsburg New Jersey 08865 / US | Inventor(s) | 01 /
Schwartzkopf, George Bickel Road Franklin Township, NJ 07882 / US | 02 /
Surendran, Geetha 2076 Bronx Park East, Apt. 5A Bronx, NY 10462 / US | [1995/15] | Representative(s) | Vossius & Partner Patentanwälte Rechtsanwälte mbB Siebertstrasse 3 81675 München / DE | [N/P] |
| Former [2008/35] | Vossius & Partner Siebertstrasse 3 81675 München / DE | ||
| Former [1995/15] | VOSSIUS & PARTNER Siebertstrasse 4 D-81675 München / DE | Application number, filing date | 94115783.6 | 06.10.1994 | [1995/15] | Priority number, date | US19930133680 | 07.10.1993 Original published format: US 133680 | [1995/15] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0647884 | Date: | 12.04.1995 | Language: | EN | [1995/15] | Type: | B1 Patent specification | No.: | EP0647884 | Date: | 08.04.1998 | Language: | EN | [1998/15] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 01.02.1995 | Classification | IPC: | G03F7/42 | [1995/15] | CPC: |
G03F7/425 (EP,KR,US);
C11D7/264 (KR);
C11D7/3218 (KR);
C11D7/34 (KR);
C11D2111/14 (KR)
| Designated contracting states | BE, CH, DE, ES, FR, GB, IE, IT, LI, LU, NL, SE [1995/15] | Title | German: | Mittel zur Entfernung von Photoresist, das zur Verminderung von Metallkorrosion reduzierende Stoffe enthält | [1998/15] | English: | Photoresist strippers containing reducing agents to reduce metal corrosion | [1995/15] | French: | Solution de dépouillement contenant agent réducteur pour limiter la corrosion des métaux | [1995/15] |
| Former [1995/15] | Entschichtungsmittel für Photoresist, Reduktoren enthaltend um Metallkorrosion zu Vermindern | Examination procedure | 14.06.1995 | Examination requested [1995/37] | 13.09.1995 | Despatch of a communication from the examining division (Time limit: M04) | 23.01.1996 | Reply to a communication from the examining division | 22.05.1996 | Despatch of a communication from the examining division (Time limit: M04) | 27.09.1996 | Reply to a communication from the examining division | 14.11.1996 | Despatch of communication of intention to grant (Approval: No) | 27.06.1997 | Despatch of communication of intention to grant (Approval: later approval) | 04.08.1997 | Communication of intention to grant the patent | 14.11.1997 | Fee for grant paid | 14.11.1997 | Fee for publishing/printing paid | Opposition(s) | 09.01.1999 | No opposition filed within time limit [1999/13] | Fees paid | Renewal fee | 14.10.1996 | Renewal fee patent year 03 | 30.10.1997 | Renewal fee patent year 04 |
| Opt-out from the exclusive Tooltip competence of the Unified 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]JPH04124668 ; | [Y]JPS63183445 ; | [A]EP0300463 (TOKYO OHKA KOGYO CO LTD [JP]); | [A]US5102777 (LIN WEI-YUAN [US], et al); | [Y]EP0485161 (EKC TECHNOLOGY INC [US]) [Y] 1-8 * page 4; table 1 * | [X] - DATABASE WPI, 0, Derwent World Patents Index, vol. 92, no. 23, Database accession no. 92-189378, & JPH04124668 A 19920424 (TOKYO OHKA KOGYO CO LTD) [X] 1,3-5 * abstract * | [Y] - DATABASE WPI, 0, Derwent World Patents Index, vol. 88, no. 36, Database accession no. 88-253343, & JPS63183445 A 19880728 (OKUNO PHARM IND KK) [Y] 1-8 * abstract * |