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(12) Patent Application: | (11) CA 2047081 |
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(54) English Title: | DISPOSITIF ADAPTATEUR-DETENDEUR DE DISTRIBUTION DE GAZ POUR CONTENEURS DE GAZ A HAUTE PRESSION |
(54) French Title: | GAS SUPPLY REGULATOR VALVE ADAPTER FOR HIGH-PRESSURE GAS CONTAINERS |
Status: | Deemed Abandoned and Beyond the Period of Reinstatement - Pending Response to Notice of Disregarded Communication |
(51) International Patent Classification (IPC): |
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(72) Inventors : |
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(73) Owners : |
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(71) Applicants : |
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(74) Agent: | SWABEY OGILVY RENAULT |
(74) Associate agent: | |
(45) Issued: | |
(22) Filed Date: | 1991-07-15 |
(41) Open to Public Inspection: | 1992-01-18 |
Examination requested: | 1998-07-15 |
Availability of licence: | N/A |
Dedicated to the Public: | N/A |
(25) Language of filing: | French |
Patent Cooperation Treaty (PCT): | No |
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(30) Application Priority Data: | ||||||
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ABREGE DESCRIPTIF
Le dispositif comprend un ensemble destiné
à être monté sur une valve d'obturation d'un
conteneur haute pression et comprend un organe
de commande manuelle actionnant un clapet de dis-
tribution dont l'amont communique avec la valve
d'obturation, un détendeur et un dispositif de
sécurité contre les surpressions entre le clapet
de distribution et une sortie de raccordement
à un circuit utilisateur, ainsi qu'un manomètre
mesurant la pression en amont du clapet de dis-
tribution Une tige-poussoir actionne le clapet
de la valve d'obturation en réponse à un actionnement
du clapet de distribution Ce dispositif permet
de disposer de conteneurs selon un format standard
et permet à l'utilisateur de conserver son matériel
existant Ce dispositif est utilisable en toute
sécurité, avec un surcoût minime, puisqu'il reste
à demeure chez l'utilisateur
Note: Claims are shown in the official language in which they were submitted.
Note: Descriptions are shown in the official language in which they were submitted.
2024-08-01:As part of the Next Generation Patents (NGP) transition, the Canadian Patents Database (CPD) now contains a more detailed Event History, which replicates the Event Log of our new back-office solution.
Please note that "Inactive:" events refers to events no longer in use in our new back-office solution.
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Description | Date |
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Application Not Reinstated by Deadline | 2001-07-16 |
Time Limit for Reversal Expired | 2001-07-16 |
Deemed Abandoned - Failure to Respond to Maintenance Fee Notice | 2000-07-17 |
Inactive: Status info is complete as of Log entry date | 1998-08-07 |
Inactive: Application prosecuted on TS as of Log entry date | 1998-08-07 |
Inactive: RFE acknowledged - Prior art enquiry | 1998-08-07 |
Request for Examination Requirements Determined Compliant | 1998-07-15 |
All Requirements for Examination Determined Compliant | 1998-07-15 |
Application Published (Open to Public Inspection) | 1992-01-18 |
Abandonment Date | Reason | Reinstatement Date |
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2000-07-17 |
The last payment was received on 1999-06-29
Note : If the full payment has not been received on or before the date indicated, a further fee may be required which may be one of the following
Patent fees are adjusted on the 1st of January every year. The amounts above are the current amounts if received by December 31 of the current year.
Please refer to the CIPO
Patent Fees
web page to see all current fee amounts.
Fee Type | Anniversary Year | Due Date | Paid Date |
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MF (application, 6th anniv.) - standard | 06 | 1997-07-15 | 1997-06-19 |
MF (application, 7th anniv.) - standard | 07 | 1998-07-15 | 1998-06-19 |
Request for examination - standard | 1998-07-15 | ||
MF (application, 8th anniv.) - standard | 08 | 1999-07-15 | 1999-06-29 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE |
Past Owners on Record |
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ALAIN DEMEULEMEESTER |
ERIC FORTUIT |
GERARD CAMPION |