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(12) Patent Application: | (11) CA 2107049 |
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(54) English Title: | PROCEDE ET DISPOSITIF DE DISTRIBUTION DE DOSES DE LIQUIDE, NOTAMMENT DE GAZ LIQUEFIE |
(54) French Title: | DEVICE AND METHOD FOR DISTRIBUTION OF LIQUID DOSES, INCLUDING LIQUIFIED GAS |
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: | NORTON ROSE FULBRIGHT CANADA LLP/S.E.N.C.R.L., S.R.L. |
(74) Associate agent: | |
(45) Issued: | |
(22) Filed Date: | 1993-09-27 |
(41) Open to Public Inspection: | 1994-03-30 |
Examination requested: | 2000-09-26 |
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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ABRÉGÉ DESCRIPTIF
Des doses de liquide, notamment de gaz
inerte liquéfié, dans une conduite de distribution,
sont délivrées par des ouvertures intermittentes
d'une électrovanne, une conduite de gaz, pourvue
d'une électrovanne débouchant dans la partie aval de
la conduite de distribution, immédiatement en aval
de l'électrovanne, pour introduire dans cette
dernière un courant de gaz juste après fermeture de
l'électrovanne afin d'expulser et/ou vaporiser les
gouttes de liquide dans la partie aval de la
conduite de distribution. Application notamment à
l'inertage ou la pressurisation par un gaz inerte de
conteneurs de produits alimentaires.
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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Inactive: IPC from MCD | 2006-03-11 |
Inactive: IPC from MCD | 2006-03-11 |
Application Not Reinstated by Deadline | 2003-09-29 |
Time Limit for Reversal Expired | 2003-09-29 |
Deemed Abandoned - Failure to Respond to Maintenance Fee Notice | 2002-09-27 |
Letter Sent | 2000-10-20 |
Inactive: Application prosecuted on TS as of Log entry date | 2000-10-20 |
Inactive: Status info is complete as of Log entry date | 2000-10-20 |
Request for Examination Requirements Determined Compliant | 2000-09-26 |
All Requirements for Examination Determined Compliant | 2000-09-26 |
Application Published (Open to Public Inspection) | 1994-03-30 |
Abandonment Date | Reason | Reinstatement Date |
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2002-09-27 |
The last payment was received on 2001-08-23
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, 4th anniv.) - standard | 04 | 1997-09-29 | 1997-08-22 |
MF (application, 5th anniv.) - standard | 05 | 1998-09-28 | 1998-08-18 |
MF (application, 6th anniv.) - standard | 06 | 1999-09-27 | 1999-09-01 |
MF (application, 7th anniv.) - standard | 07 | 2000-09-27 | 2000-09-01 |
Request for examination - standard | 2000-09-26 | ||
MF (application, 8th anniv.) - standard | 08 | 2001-09-27 | 2001-08-23 |
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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CORNELIS KLOK |
JEAN-PIERRE GERMAIN |