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(12) Patent Application: | (11) CA 2350674 |
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(54) English Title: | DETENDEUR DE GAZ POUR DEBITMETRE |
(54) French Title: | GAS REGULATOR FOR FLOWMETER |
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: | KIRBY EADES GALE BAKER |
(74) Associate agent: | |
(45) Issued: | |
(86) PCT Filing Date: | 1999-11-30 |
(87) Open to Public Inspection: | 2000-06-08 |
Examination requested: | 2004-08-19 |
Availability of licence: | N/A |
Dedicated to the Public: | N/A |
(25) Language of filing: | French |
Patent Cooperation Treaty (PCT): | Yes |
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(86) PCT Filing Number: | PCT/FR1999/002954 |
(87) International Publication Number: | FR1999002954 |
(85) National Entry: | 2001-05-14 |
(30) Application Priority Data: | ||||||
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The invention concerns a measuring device comprising a gas regulator (1) immediately upstream of a meter (7) for measuring the gas volume passing through it and means (13 to 16) for modifying the pressure of the gas expansion at the regulator (1) output based on the gas temperature.
Ce dispositif de mesure comprend un détendeur (1) de gaz juste en amont d'un
compteur (7) apte à mesure le volume de gaz qui y passe et des moyens (13 à
16) destinés à modifier la pression de détente du gaz à la sortie du détendeur
(1) en fonction de la température du gaz.
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 | 2010-07-14 |
Inactive: Dead - Final fee not paid | 2010-07-14 |
Deemed Abandoned - Failure to Respond to Maintenance Fee Notice | 2009-11-30 |
Inactive: Office letter | 2009-07-31 |
Deemed Abandoned - Conditions for Grant Determined Not Compliant | 2009-07-14 |
Inactive: Correspondence - Prosecution | 2009-06-25 |
Amendment After Allowance Requirements Determined Compliant | 2009-05-08 |
Inactive: Office letter | 2009-05-08 |
Letter Sent | 2009-05-08 |
Inactive: Amendment after Allowance Fee Processed | 2009-02-20 |
Amendment After Allowance (AAA) Received | 2009-02-20 |
Notice of Allowance is Issued | 2009-01-14 |
Letter Sent | 2009-01-14 |
Notice of Allowance is Issued | 2009-01-14 |
Inactive: IPC assigned | 2008-12-18 |
Inactive: First IPC assigned | 2008-12-18 |
Inactive: IPC removed | 2008-12-18 |
Inactive: Approved for allowance (AFA) | 2008-10-10 |
Amendment Received - Voluntary Amendment | 2008-07-07 |
Inactive: S.30(2) Rules - Examiner requisition | 2008-01-07 |
Inactive: S.29 Rules - Examiner requisition | 2008-01-07 |
Inactive: Adhoc Request Documented | 2007-11-16 |
Inactive: Office letter | 2007-11-16 |
Inactive: S.30(2) Rules - Examiner requisition | 2007-11-01 |
Inactive: S.29 Rules - Examiner requisition | 2007-11-01 |
Amendment Received - Voluntary Amendment | 2007-07-12 |
Inactive: S.29 Rules - Examiner requisition | 2007-01-18 |
Inactive: S.30(2) Rules - Examiner requisition | 2007-01-16 |
Inactive: IPC from MCD | 2006-03-12 |
Inactive: IPC from MCD | 2006-03-12 |
Letter Sent | 2004-09-14 |
All Requirements for Examination Determined Compliant | 2004-08-19 |
Request for Examination Requirements Determined Compliant | 2004-08-19 |
Request for Examination Received | 2004-08-19 |
Inactive: Cover page published | 2001-09-19 |
Inactive: First IPC assigned | 2001-08-21 |
Letter Sent | 2001-07-27 |
Inactive: Notice - National entry - No RFE | 2001-07-27 |
Application Received - PCT | 2001-07-16 |
Application Published (Open to Public Inspection) | 2000-06-08 |
Abandonment Date | Reason | Reinstatement Date |
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2009-11-30 | ||
2009-07-14 |
The last payment was received on 2008-10-17
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
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web page to see all current fee amounts.
Fee Type | Anniversary Year | Due Date | Paid Date |
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Registration of a document | 2001-05-14 | ||
Basic national fee - standard | 2001-05-14 | ||
MF (application, 2nd anniv.) - standard | 02 | 2001-11-30 | 2001-10-11 |
MF (application, 3rd anniv.) - standard | 03 | 2002-12-02 | 2002-09-30 |
MF (application, 4th anniv.) - standard | 04 | 2003-12-01 | 2003-10-16 |
Request for examination - standard | 2004-08-19 | ||
MF (application, 5th anniv.) - standard | 05 | 2004-11-30 | 2004-10-05 |
MF (application, 6th anniv.) - standard | 06 | 2005-11-30 | 2005-10-06 |
MF (application, 7th anniv.) - standard | 07 | 2006-11-30 | 2006-11-01 |
MF (application, 8th anniv.) - standard | 08 | 2007-11-30 | 2007-10-19 |
MF (application, 9th anniv.) - standard | 09 | 2008-12-01 | 2008-10-17 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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COMPAGNIE DES GAZ DE PETROLE PRIMAGAZ |
Past Owners on Record |
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DANIEL BOUVIER |