EP0582743 - Catalytic reduction of NOx and carbon monoxide using methane in the presence of oxygen [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 04.04.1996 Database last updated on 29.07.2024 | Most recent event Tooltip | 04.04.1996 | Application deemed to be withdrawn | published on 22.05.1996 [1996/21] | Applicant(s) | For all designated states AIR PRODUCTS AND CHEMICALS, INC. 7201 Hamilton Boulevard Allentown, PA 18195-1501 / US | [1994/07] | Inventor(s) | 01 /
Li, Yuejin 1447 Par Causeway Allentown, PA 18106 / US | 02 /
Armor, John Nelson 1608 Barkwood Drive Orefield, PA 18069 / US | [1994/07] | Representative(s) | Kador & Partner Part mbB Corneliusstraße 15 80469 München / DE | [N/P] |
Former [1994/07] | Kador & Partner Corneliusstrasse 15 D-80469 München / DE | Application number, filing date | 92115011.6 | 02.09.1992 | [1994/07] | Priority number, date | US19920929619 | 13.08.1992 Original published format: US 929619 | [1994/07] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0582743 | Date: | 16.02.1994 | Language: | EN | [1994/07] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.11.1993 | Classification | IPC: | B01D53/36, B01J29/06 | [1994/07] | CPC: |
B01D53/945 (EP,US);
B01D53/38 (KR);
B01D53/8625 (EP,US);
B01D53/9418 (EP,US);
B01J29/061 (EP,US);
F01N13/009 (EP,US);
F01N3/206 (EP,US);
B01D2251/208 (EP,US);
B01D2255/1023 (EP,US);
B01D2255/1025 (EP,US);
B01D2255/2073 (EP,US);
B01D2255/20746 (EP,US);
B01D2255/20753 (EP,US);
B01D2255/50 (EP,US);
B01D2255/912 (EP,US);
| Designated contracting states | AT, BE, DE, DK, ES, FR, GB, IT, NL, SE [1994/07] | Title | German: | Katalytische Reduktion von NOx und Kohlenmonoxyde mit Methan in sauerstoffhaltigen Gasen | [1994/07] | English: | Catalytic reduction of NOx and carbon monoxide using methane in the presence of oxygen | [1994/07] | French: | Réduction catalytique de NOx et monoxyde de carbone avec méthane en présence d'oxygène | [1994/07] | File destroyed: | 20.04.2002 | Examination procedure | 27.05.1994 | Examination requested [1994/30] | 16.05.1995 | Despatch of a communication from the examining division (Time limit: M06) | 28.11.1995 | Application deemed to be withdrawn, date of legal effect [1996/21] | 29.12.1995 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1996/21] | Fees paid | Renewal fee | 12.09.1994 | Renewal fee patent year 03 | 06.09.1995 | 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 | [A]EP0362966 (SAKAI CHEMICAL INDUSTRY CO [JP]) [A] 1-4,9-11,15-19* the whole document *; | [A]EP0441401 (TOYOTA MOTOR CO LTD [JP]) [A] 1,4-8 * column 1 - column 5 *; | [A]EP0459396 (AGENCY IND SCIENCE TECHN [JP], et al) [A] 1-4,6,10,11,15-19 * the whole document *; | [PX]EP0499286 (TOSOH CORP [JP]) [PX] 1,3,4,6-9,11-14 * page 3, line 11 - page 4, line 17; claims 1-7; tables 1-4 *; | [PX]EP0499087 (TOSOH CORP [JP], et al) [PX] 1,3,4,6-9 * page 3, line 14 - page 4, line 17; claims 1-4; tables 1-6 * |