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(12) Patent: | (11) CA 2780416 |
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(54) English Title: | NOYAU ACOUSTIQUE INTEGRABLE A UNE STRUCTURE |
(54) French Title: | ACOUSTIC CORE CAPABLE OF BEING INTEGRATED INTO A STRUCTURE |
Status: | Granted and Issued |
(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: | 2017-05-16 |
(22) Filed Date: | 2012-06-12 |
(41) Open to Public Inspection: | 2013-12-12 |
Examination requested: | 2014-07-07 |
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: | None |
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The object of the invention is an acoustic core capable of being integrated into a structure such as a door or partition, in order to make this structure more highly acoustically absorbent and/or insulated. This core includes a multi-layer substrate with soundproofing effects, mounted between two outer parts, the said multi-layer substrate and the outer parts secured together to form a whole. The multi-layer substrate includes an upper layer made of a polymer film, a central layer made of a polymer and/or oxidized bitumen and optionally reinforced, and a lower layer made of granules from recycled tires. The outer parts are made of wood, metal or plastic derivative materials and each features grooves or wedges to avoid total contact surface with the multi-layer substrate and thus increasing the desired soundproofing effect.
L'invention vise un noyau acoustique intégrable à une structure telle qu'une porte ou cloison, dans le but de rendre cette structure performante en matière d'absorption et/ou d'isolation acoustique. Ce noyau comprend un substrat multicouche à effet d'insonorisation monté entre deux pièces externes, ledit substrat multicouche et les pièces externes étant fixés ensemble pour former un tout. Le substrat multicouche comprend une couche supérieure constituée d'un film de polymère, une couche centrale constituée d'un bitume polymère et/ou oxydé avec optionnellement un renfort, et une couche inférieure constituée de granulats issus de pneus recyclés. Les pièces externes sont faites en bois, dérivées du bois, métal ou matière plastique, et sont chacune pourvues de rainures ou de cales pour éviter une surface de contact total avec le substrat multicouche et ainsi augmenter l'effet d'insonorisation désiré.
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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Description | Date |
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Common Representative Appointed | 2019-10-30 |
Common Representative Appointed | 2019-10-30 |
Change of Address or Method of Correspondence Request Received | 2018-12-04 |
Grant by Issuance | 2017-05-16 |
Inactive: Cover page published | 2017-05-15 |
Inactive: Final fee received | 2017-03-29 |
Pre-grant | 2017-03-29 |
Notice of Allowance is Issued | 2016-10-28 |
Letter Sent | 2016-10-28 |
Notice of Allowance is Issued | 2016-10-28 |
Inactive: Approved for allowance (AFA) | 2016-10-25 |
Inactive: QS passed | 2016-10-25 |
Amendment Received - Voluntary Amendment | 2016-05-17 |
Inactive: S.30(2) Rules - Examiner requisition | 2015-12-09 |
Inactive: Report - No QC | 2015-12-08 |
Amendment Received - Voluntary Amendment | 2014-07-25 |
Letter Sent | 2014-07-15 |
Request for Examination Requirements Determined Compliant | 2014-07-07 |
All Requirements for Examination Determined Compliant | 2014-07-07 |
Request for Examination Received | 2014-07-07 |
Maintenance Request Received | 2014-06-03 |
Inactive: Cover page published | 2013-12-18 |
Application Published (Open to Public Inspection) | 2013-12-12 |
Inactive: IPC assigned | 2013-03-12 |
Inactive: IPC assigned | 2013-03-12 |
Inactive: IPC assigned | 2013-02-05 |
Inactive: First IPC assigned | 2013-02-05 |
Inactive: IPC assigned | 2013-02-05 |
Inactive: IPC assigned | 2013-02-05 |
Inactive: Filing certificate - No RFE (French) | 2012-07-05 |
Filing Requirements Determined Compliant | 2012-07-05 |
Letter Sent | 2012-07-05 |
Application Received - Regular National | 2012-07-05 |
There is no abandonment history.
The last payment was received on 2017-05-03
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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Registration of a document | 2012-06-12 | ||
Application fee - standard | 2012-06-12 | ||
MF (application, 2nd anniv.) - standard | 02 | 2014-06-12 | 2014-06-03 |
Request for examination - standard | 2014-07-07 | ||
MF (application, 3rd anniv.) - standard | 03 | 2015-06-12 | 2015-05-14 |
MF (application, 4th anniv.) - standard | 04 | 2016-06-13 | 2016-05-04 |
Final fee - standard | 2017-03-29 | ||
MF (application, 5th anniv.) - standard | 05 | 2017-06-12 | 2017-05-03 |
MF (patent, 6th anniv.) - standard | 2018-06-12 | 2018-03-21 | |
MF (patent, 7th anniv.) - standard | 2019-06-12 | 2019-06-10 | |
MF (patent, 8th anniv.) - standard | 2020-06-12 | 2020-04-17 | |
MF (patent, 9th anniv.) - standard | 2021-06-14 | 2021-03-16 | |
MF (patent, 10th anniv.) - standard | 2022-06-13 | 2022-04-11 | |
MF (patent, 11th anniv.) - standard | 2023-06-12 | 2023-05-29 | |
MF (patent, 12th anniv.) - standard | 2024-06-12 | 2024-04-24 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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GESTION SOPREMA CANADA INC./HOLDING SOPREMA CANADA INC. |
Past Owners on Record |
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YVON DUHAMEL |