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(12) Patent: | (11) CA 2016314 |
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(54) English Title: | DISPOSITIF POUR PROTEGER LES EXTREMITES DE RESERVOIR DE FLUIDE EN MATERIAUX COMPOSITES |
(54) French Title: | COMPOSITE MATERIAL TANK END PROTECTION |
Status: | Term Expired - Post Grant Beyond Limit |
(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: | ROBIC AGENCE PI S.E.C./ROBIC IP AGENCY LP |
(74) Associate agent: | |
(45) Issued: | 1995-01-24 |
(22) Filed Date: | 1990-05-08 |
(41) Open to Public Inspection: | 1990-11-18 |
Examination requested: | 1990-05-08 |
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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PRECIS DE LA DIVULGATION:
Ce dispositif concerne les réservoirs composés d'une enveloppe
interne, d'une enveloppe externe, et d'au moins une embase métallique
qui comporte un embout cylindrique disposé sensiblement dans l'axe longi-
tudinal du réservoir.
Selon l'invention, il comprend, sur chaque embout. d'une part,
une coupelle métallique tronconique, de même conicité que l'embase de
l'embout et de diamètre extérieur au moins égal à celui de cette embase,
cette coupelle étant solidaire d'une douille vissée sur un filetage réalisé
sur la partie extérieure de l'embout correspondant, d'autre part, une rondelle,
en matériau élastique interposée entre la coupelle et la face externe de
l'extrémité du réservoir, et de plus, un contre écrou vissé sur l'embout.
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.
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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: Correspondence - MF | 2010-08-10 |
Inactive: Expired (new Act pat) | 2010-05-08 |
Inactive: Late MF processed | 2009-06-02 |
Letter Sent | 2009-05-08 |
Inactive: Late MF processed | 2008-05-12 |
Letter Sent | 2008-05-08 |
Inactive: IPC from MCD | 2006-03-11 |
Inactive: IPC from MCD | 2006-03-11 |
Inactive: Entity size changed | 2003-04-29 |
Inactive: Adhoc Request Documented | 1998-05-08 |
Letter Sent | 1997-05-08 |
Grant by Issuance | 1995-01-24 |
Application Published (Open to Public Inspection) | 1990-11-18 |
Request for Examination Requirements Determined Compliant | 1990-05-08 |
All Requirements for Examination Determined Compliant | 1990-05-08 |
There is no abandonment history.
Fee Type | Anniversary Year | Due Date | Paid Date |
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MF (patent, 8th anniv.) - small | 1998-05-08 | 1998-05-06 | |
MF (patent, 9th anniv.) - small | 1999-05-10 | 1999-04-30 | |
MF (patent, 10th anniv.) - small | 2000-05-08 | 2000-05-05 | |
MF (patent, 11th anniv.) - small | 2001-05-08 | 2001-04-17 | |
MF (patent, 12th anniv.) - small | 2002-05-08 | 2002-04-18 | |
MF (patent, 13th anniv.) - standard | 2003-05-08 | 2003-04-04 | |
MF (patent, 14th anniv.) - standard | 2004-05-10 | 2004-03-30 | |
MF (patent, 15th anniv.) - standard | 2005-05-09 | 2005-04-19 | |
MF (patent, 16th anniv.) - standard | 2006-05-08 | 2006-04-21 | |
MF (patent, 17th anniv.) - standard | 2007-05-08 | 2007-04-19 | |
MF (patent, 18th anniv.) - standard | 2008-05-08 | 2008-05-12 | |
Reversal of deemed expiry | 2009-05-08 | 2008-05-12 | |
MF (patent, 19th anniv.) - standard | 2009-05-08 | 2009-06-02 | |
Reversal of deemed expiry | 2009-05-08 | 2009-06-02 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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CLAUDE LEON HEMBERT |
Past Owners on Record |
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None |