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(12) Patent Application: | (11) CA 2616068 |
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(54) English Title: | STRUCTURE PRIMAIRE DE MAT DE MOTEUR D'AERONEF PERFECTIONNEE |
(54) French Title: | IMPROVED PRIMARY ENGINE STRUT STRUCTURE OF AN AIRCRAFT |
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: | BCF LLP |
(74) Associate agent: | |
(45) Issued: | |
(86) PCT Filing Date: | 2006-07-13 |
(87) Open to Public Inspection: | 2007-02-15 |
Examination requested: | 2011-06-09 |
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/EP2006/064240 |
(87) International Publication Number: | WO 2007017339 |
(85) National Entry: | 2008-01-21 |
(30) Application Priority Data: | ||||||
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The invention relates to a primary engine (9) strut (11) structure of an aircraft characterized in that it comprises single-piece composite panels (1a, 2a, 3a, 4a) while replacing the metallic spars (1, 2) and metal panels (3, 4), said composite panels having a lay-up (12) of fibers oriented along crosswise directions whereby integrating, in the width of the skin of the panels, a lattice structure that replaces longitudinal (13) and transversal (14) stiffeners of the spars and metal panels.
L'objet de l'invention est une structure primaire de mât (11) de moteur (9)
d'aéronef caractérisée en ce qu'elle comporte des panneaux composites
monoblocs (1a, 2a, 3a, 4a) en remplacement de longerons métalliques (1, 2) et
de panneaux métalliques (3, 4), lesdits panneaux composites comportant un
drapage (12) des fibres orientant ces dernières selon des directions croisées
en sorte d'intégrer dans l'épaisseur de la peau des panneaux un maillage
remplaçant des raidisseurs longitudinaux (13) et transversaux (14) des
longerons et panneaux métalliques.
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: Dead - No reply to s.30(2) Rules requisition | 2014-02-11 |
Application Not Reinstated by Deadline | 2014-02-11 |
Deemed Abandoned - Failure to Respond to Maintenance Fee Notice | 2013-07-15 |
Inactive: Abandoned - No reply to s.30(2) Rules requisition | 2013-02-11 |
Inactive: S.30(2) Rules - Examiner requisition | 2012-08-10 |
Amendment Received - Voluntary Amendment | 2011-11-10 |
Inactive: Office letter | 2011-09-12 |
Letter Sent | 2011-06-22 |
Letter Sent | 2011-06-17 |
All Requirements for Examination Determined Compliant | 2011-06-09 |
Request for Examination Received | 2011-06-09 |
Request for Examination Requirements Determined Compliant | 2011-06-09 |
Amendment Received - Voluntary Amendment | 2008-05-05 |
Inactive: Declaration of entitlement - Formalities | 2008-05-05 |
Inactive: Declaration of entitlement/transfer requested - Formalities | 2008-04-22 |
Inactive: Cover page published | 2008-04-16 |
Inactive: Notice - National entry - No RFE | 2008-04-14 |
Inactive: First IPC assigned | 2008-02-12 |
Application Received - PCT | 2008-02-11 |
National Entry Requirements Determined Compliant | 2008-01-21 |
National Entry Requirements Determined Compliant | 2008-01-21 |
Application Published (Open to Public Inspection) | 2007-02-15 |
Abandonment Date | Reason | Reinstatement Date |
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2013-07-15 |
The last payment was received on 2012-06-21
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
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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Basic national fee - standard | 2008-01-21 | ||
MF (application, 2nd anniv.) - standard | 02 | 2008-07-14 | 2008-07-08 |
MF (application, 3rd anniv.) - standard | 03 | 2009-07-13 | 2009-07-02 |
MF (application, 4th anniv.) - standard | 04 | 2010-07-13 | 2010-07-08 |
Registration of a document | 2011-05-24 | ||
Request for examination - standard | 2011-06-09 | ||
MF (application, 5th anniv.) - standard | 05 | 2011-07-13 | 2011-07-08 |
MF (application, 6th anniv.) - standard | 06 | 2012-07-13 | 2012-06-21 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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AIRBUS OPERATIONS SAS |
Past Owners on Record |
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JEAN-PIERRE CABANAC |
OLIVIER EVE |