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(12) Patent: | (11) CA 2586269 |
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(54) English Title: | WEATHERSTRIP WITH RELEASABLE PROTECTIVE COVERING |
(54) French Title: | BOURRELET DE CALFEUTRAGE AVEC REVETEMENT PROTECTEUR LIBERABLE |
Status: | Granted |
(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: | BORDEN LADNER GERVAIS LLP |
(74) Associate agent: | |
(45) Issued: | 2015-03-31 |
(22) Filed Date: | 2007-04-25 |
(41) Open to Public Inspection: | 2007-11-15 |
Examination requested: | 2012-04-13 |
Availability of licence: | N/A |
(25) Language of filing: | English |
Patent Cooperation Treaty (PCT): | No |
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(30) Application Priority Data: | ||||||
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A pile weatherstrip has a pile of yarn ultrasonically welded to a backing strip inside a channel defined by flanges, called pile directors, which direct the pile perpendicularly with respect to the backing. A film provides a covering for the pile and is releasably attached to the flanges on the outside thereof. The covering film may have perforations therein which are located adjacent to the flanges near the upper ends of the flanges. Alternatively, a weak ultrasonic weld of the covering to the flanges, such as made at much lower energy than used to weld the pile and the backing together, provides a releasable attachment for the covering. The covering protects the pile, for example during installation in a frame which may be painted after the weatherstrip is installed. The covering can be released by being pulled off the pile director flanges after installation and painting.
Un coupe-froid à poils est pourvu dun fil de poil soudé par ultrasons à une bande de soutien à lintérieur dun canal défini par des brides, appelées dispositifs dorientation de poils, qui dirigent le poil perpendiculairement par rapport à la bande de soutien. Une pellicule sert de revêtement au poil et est fixée de manière libérable aux brides sur lextérieur de celles-ci. La pellicule de recouvrement peut comporter des perforations situées à proximité des brides près des extrémités supérieures des brides. Ou bien, une soudure par ultrasons faible du revêtement aux brides, comme celle réalisée au moyen dune énergie beaucoup plus faible que celle utilisée pour souder le poil et la bande de soutien ensemble, offre une fixation libérable pour le revêtement. Ce dernier protège le poil, comme au moment de linstallation dans un cadre, qui peut être peint une fois le coupe-froid installé. On peut libérer le revêtement en le retirant des brides du dispositif dorientation de poils après linstallation et la peinture.
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.
For a clearer understanding of the status of the application/patent presented on this page, the site Disclaimer , as well as the definitions for Patent , Administrative Status , Maintenance Fee and Payment History should be consulted.
Title | Date |
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Forecasted Issue Date | 2015-03-31 |
(22) Filed | 2007-04-25 |
(41) Open to Public Inspection | 2007-11-15 |
Examination Requested | 2012-04-13 |
(45) Issued | 2015-03-31 |
There is no abandonment history.
Last Payment of $624.00 was received on 2024-04-19
Upcoming maintenance fee amounts
Description | Date | Amount |
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Next Payment if standard fee | 2025-04-25 | $624.00 |
Next Payment if small entity fee | 2025-04-25 | $253.00 |
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 | Amount Paid | Paid Date |
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Registration of a document - section 124 | $100.00 | 2007-04-25 | ||
Application Fee | $400.00 | 2007-04-25 | ||
Maintenance Fee - Application - New Act | 2 | 2009-04-27 | $100.00 | 2009-04-20 |
Maintenance Fee - Application - New Act | 3 | 2010-04-26 | $100.00 | 2010-03-18 |
Maintenance Fee - Application - New Act | 4 | 2011-04-25 | $100.00 | 2011-03-28 |
Request for Examination | $800.00 | 2012-04-13 | ||
Maintenance Fee - Application - New Act | 5 | 2012-04-25 | $200.00 | 2012-04-13 |
Maintenance Fee - Application - New Act | 6 | 2013-04-25 | $200.00 | 2013-04-25 |
Maintenance Fee - Application - New Act | 7 | 2014-04-25 | $200.00 | 2014-04-25 |
Final Fee | $300.00 | 2015-01-12 | ||
Maintenance Fee - Patent - New Act | 8 | 2015-04-27 | $200.00 | 2015-04-01 |
Maintenance Fee - Patent - New Act | 9 | 2016-04-25 | $400.00 | 2016-05-02 |
Maintenance Fee - Patent - New Act | 10 | 2017-04-25 | $450.00 | 2017-05-01 |
Maintenance Fee - Patent - New Act | 11 | 2018-04-25 | $250.00 | 2018-04-23 |
Maintenance Fee - Patent - New Act | 12 | 2019-04-25 | $450.00 | 2019-04-26 |
Maintenance Fee - Patent - New Act | 13 | 2020-04-27 | $250.00 | 2020-04-17 |
Maintenance Fee - Patent - New Act | 14 | 2021-04-26 | $255.00 | 2021-04-16 |
Maintenance Fee - Patent - New Act | 15 | 2022-04-25 | $458.08 | 2022-04-15 |
Maintenance Fee - Patent - New Act | 16 | 2023-04-25 | $473.65 | 2023-04-21 |
Maintenance Fee - Patent - New Act | 17 | 2024-04-25 | $624.00 | 2024-04-19 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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ULTRAFAB, INC. |
Past Owners on Record |
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DEMELLO, ALAN J. |