EP0677483 - Process and apparatus for the separation of a gaseous mixture [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 09.07.1999 Database last updated on 31.05.2024 | Most recent event Tooltip | 09.07.1999 | No opposition filed within time limit | published on 25.08.1999 [1999/34] | Applicant(s) | For all designated states L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE 75, Quai d'Orsay 75321 Paris Cédex 07 / FR | [N/P] |
Former [1998/36] | For all designated states L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE 75, Quai d'Orsay 75321 Paris Cédex 07 / FR | ||
Former [1995/42] | For all designated states L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE 75, Quai d'Orsay F-75321 Paris Cédex 07 / FR | Inventor(s) | 01 /
Billy, Jean 33 Parc de la Lande F-94420 Le Plessis Trevise / FR | 02 /
Granier, François 12 avenue Kléber F-94130 Nogent Sur Marne / FR | 03 /
Victor, Pascal 33 avenue de la Commune de Paris F-95140 Garges les Gonesse / FR | [1995/42] | Representative(s) | Mercey, Fiona Susan, et al L'Air Liquide Service Brevets et Marques 75, quai d'Orsay 75321 Paris Cédex 07 / FR | [N/P] |
Former [1995/42] | Mercey, Fiona Susan, et al L'Air Liquide, Service Brevets et Marques, 75, quai d'Orsay F-75321 Paris Cédex 07 / FR | Application number, filing date | 95400753.0 | 04.04.1995 | [1995/42] | Priority number, date | FR19940004392 | 13.04.1994 Original published format: FR 9404392 | [1995/42] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0677483 | Date: | 18.10.1995 | Language: | FR | [1995/42] | Type: | B1 Patent specification | No.: | EP0677483 | Date: | 02.09.1998 | Language: | FR | [1998/36] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 01.08.1995 | Classification | IPC: | C01B3/50, F25J3/02, C01B31/18 | [1995/42] | CPC: |
F25J3/0261 (EP,US);
C01B3/506 (EP,US);
C01B32/40 (EP,US);
F25J3/0223 (EP,US);
F25J3/0233 (EP,US);
F25J3/0252 (EP,US);
C01B2203/047 (EP,US);
C01B2203/048 (EP,US);
F25J2200/40 (EP);
F25J2200/70 (EP,US);
F25J2200/74 (EP,US);
F25J2205/04 (EP,US);
F25J2270/12 (EP,US);
F25J2270/14 (EP,US);
F25J2270/40 (EP,US);
F25J2270/42 (EP,US);
F25J2270/50 (EP,US);
F25J2270/58 (EP,US);
F25J2270/60 (EP,US)
(-)
| Designated contracting states | BE, DE, ES, FR, GB, NL [1995/42] | Title | German: | Verfahren und Vorrichtung für die Trennung einer Gasmischung | [1995/42] | English: | Process and apparatus for the separation of a gaseous mixture | [1995/42] | French: | Procédé et installation de séparation d'un mélange gazeux | [1995/42] | Examination procedure | 18.04.1996 | Examination requested [1996/24] | 21.06.1996 | Despatch of a communication from the examining division (Time limit: M06) | 12.11.1996 | Reply to a communication from the examining division | 10.12.1996 | Despatch of a communication from the examining division (Time limit: M06) | 02.06.1997 | Reply to a communication from the examining division | 26.11.1997 | Despatch of communication of intention to grant (Approval: No) | 06.02.1998 | Despatch of communication of intention to grant (Approval: later approval) | 20.02.1998 | Communication of intention to grant the patent | 02.06.1998 | Fee for grant paid | 02.06.1998 | Fee for publishing/printing paid | Opposition(s) | 03.06.1999 | No opposition filed within time limit [1999/34] | Fees paid | Renewal fee | 17.03.1997 | Renewal fee patent year 03 | 25.03.1998 | 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 | [X]US4805414 (FISHER THEODORE F [US]) [X] 1,4,11,14 * column 2, line 35 - column 3, line 14 * * column 4, line 5 - line 30 * * column 4, line 58 - column 5, line 16 * * column 7, line 13 - column 8, line 57 * * figure 2 * * claims 1-3,6,15,16 *; | [X]DE4210638 (LINDE AG [DE]) [X] 1,4,9-11,14 * column 3, line 23 - column 5, line 5 ** figure .; claim - * | [A] - DR. R. BERNINGER, "Fortschritte bei der H2/CO-Tieftemperaturzerlegung", LINDE BERICHTE AUS TECHNIK UND WISSENSCHAFT, WIESBADEN DE, no. 62, pages 18 - 23 [A] 1,11 * 4.1 Der Kondensationsprozess * | [A] - DON W. GREEN (ED.), Perry's chemical engineers' handbook, sixth edition, NEW YORK, USA, MCGRAW-HILL [A] 4,14 * page 12-48 Properties of cryogenic fluids * |