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EP0603799
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EP About this file: EP0603799
| EP0603799 - Heat treating atmospheres [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 25.07.1997 Database last updated on 08.10.2024 | Most recent event Tooltip | 25.07.1997 | Withdrawal of application | published on 10.09.1997 [1997/37] | Applicant(s) | For all designated states AIR PRODUCTS AND CHEMICALS, INC. 7201 Hamilton Boulevard Allentown, PA 18195-1501 / US | [1994/26] | Inventor(s) | 01 /
Garg, Diwakar 2815 Whitemarsh Place Macungie, PA 18062 / US | 02 /
Bonnner, Brian Bernard R.D. No.1, Box 21B, White Oak Road Nesquehoning, PA 18240 / US | 03 /
Eichelberger, Donald Paul 7461 Columbine Road Macungie, PA 18062 / US | 04 /
Berger, Kerry Renard 175 Thunder Lane Lehighton, PA 18235 / US | [1994/26] | Representative(s) | SSM Sandmair Patentanwälte Rechtsanwalt Partnerschaft mbB Joseph-Wild-Straße 20 81829 München / DE | [N/P] |
| Former [1994/26] | Schwabe - Sandmair - Marx Stuntzstrasse 16 D-81677 München / DE | Application number, filing date | 93120538.9 | 20.12.1993 | [1994/26] | Priority number, date | US19920995624 | 22.12.1992 Original published format: US 995624 | [1994/26] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0603799 | Date: | 29.06.1994 | Language: | EN | [1994/26] | Type: | A3 Search report | No.: | EP0603799 | Date: | 05.10.1994 | Language: | EN | [1994/40] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 18.08.1994 | Classification | IPC: | C21D1/76 | [1994/26] | CPC: |
B22F3/1007 (EP,US);
C21D1/763 (EP,US);
B23K35/38 (EP,US)
| Designated contracting states | BE, DE, ES, FR, GB, IT, NL [1994/26] | Title | German: | Verfahren zum Herstellen von Wärmebehandlungsatmosphären | [1994/26] | English: | Heat treating atmospheres | [1994/26] | French: | Procédé pour la production d'atmosphères de traitement thermique | [1994/26] | Examination procedure | 10.11.1994 | Examination requested [1995/02] | 07.05.1997 | Despatch of a communication from the examining division (Time limit: M04) | 16.07.1997 | Application withdrawn by applicant [1997/37] | Fees paid | Renewal fee | 07.12.1995 | Renewal fee patent year 03 | 09.12.1996 | Renewal fee patent year 04 |
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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 | [AD]US3535074 (NAKASHIMA FUMITO); | [AD]US4859434 (ROBERTS GEORGE W [US], et al); | [AD]FR2639249 (AIR LIQUIDE [FR]); | [AD]FR2639251 (AIR LIQUIDE [FR]); | [A]EP0370872 (AIR LIQUIDE [FR]); | [D]AU4556189 (AIR LIQUIDE); | [D]AU4556289 (AIR LIQUIDE); | [AD]US4931070 (PRASAD RAVI [US]); | [A]EP0375477 (AIR LIQUIDE [FR]); | [AD]EP0404496 (BOC GROUP PLC [GB]); | [AD]US5057164 (NILSSON TOM [SE], et al); | [YD]US5069728 (RANCON YANNICK [FR], et al) [YD] 1 * claim 1 *; | [Y]EP0482992 (AIR LIQUIDE [FR]) [Y] 1 * claim 1 *; | [ADP]US5221369 (BOWE DONALD J [US], et al) |