Some of the information on this Web page has been provided by external sources. The Government of Canada is not responsible for the accuracy, reliability or currency of the information supplied by external sources. Users wishing to rely upon this information should consult directly with the source of the information. Content provided by external sources is not subject to official languages, privacy and accessibility requirements.
Any discrepancies in the text and image of the Claims and Abstract are due to differing posting times. Text of the Claims and Abstract are posted:
(12) Patent: | (11) CA 2555897 |
---|---|
(54) English Title: | HEATING CYLINDER FOR ATTACHMENT TO AN INJECTION NOZZLE FOR AN INJECTION MOLDING SYSTEM |
(54) French Title: | POT DE CHAUFFAGE SERVANT D'ACCESSOIRE A UNE BUSE D'INJECTION POUR SYSTEME DE MOULAGE PAR INJECTION |
Status: | Granted |
(51) International Patent Classification (IPC): |
|
---|---|
(72) Inventors : |
|
(73) Owners : |
|
(71) Applicants : |
|
(74) Agent: | MOFFAT & CO. |
(74) Associate agent: | |
(45) Issued: | 2010-02-02 |
(22) Filed Date: | 2006-08-08 |
(41) Open to Public Inspection: | 2008-02-08 |
Examination requested: | 2006-08-08 |
Availability of licence: | N/A |
(25) Language of filing: | English |
Patent Cooperation Treaty (PCT): | No |
---|
(30) Application Priority Data: | None |
---|
A hollow heating cylinder for attachment to an injection nozzle for an injection molding system. An elongated heating cartridge is spirally wound on the outside of the cylinder. The heating cartridge contains two electrically heatable heat conductors which are electrically separated from one another and are located in different regions in the longitudinal direction of the heating cartridge. One heat conductor is positioned for heating the mouth region of the nozzle and the other heat conductor is positioned for heating the shank region of the nozzle.
Pot de chauffage creux servant d'accessoire à une buse d'injection pour système de moulage par injection. Une cartouche de chauffage est enroulé en spirale sur l'extérieur du cylindre. La cartouche de chauffage contient deux conducteurs de chaleur pouvant être chauffés électriquement, qui sont électriquement séparés l'un de l'autre et qui sont situés dans différentes zones en direction longitudinale de la cartouche de chauffage. Un conducteur de chaleur est positionné de manière à chauffer la zone d'embouchure de la buse, alors que l'autre conducteur de chaleur est positionné de manière à chauffer la zone de la tige de la buse.
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 |
---|---|
Forecasted Issue Date | 2010-02-02 |
(22) Filed | 2006-08-08 |
Examination Requested | 2006-08-08 |
(41) Open to Public Inspection | 2008-02-08 |
(45) Issued | 2010-02-02 |
There is no abandonment history.
Last Payment of $473.65 was received on 2023-08-04
Upcoming maintenance fee amounts
Description | Date | Amount |
---|---|---|
Next Payment if standard fee | 2024-08-08 | $624.00 |
Next Payment if small entity fee | 2024-08-08 | $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 |
---|---|---|---|---|
Request for Examination | $800.00 | 2006-08-08 | ||
Registration of a document - section 124 | $100.00 | 2006-08-08 | ||
Application Fee | $400.00 | 2006-08-08 | ||
Maintenance Fee - Application - New Act | 2 | 2008-08-08 | $100.00 | 2008-08-08 |
Maintenance Fee - Application - New Act | 3 | 2009-08-10 | $100.00 | 2009-08-07 |
Final Fee | $300.00 | 2009-11-17 | ||
Maintenance Fee - Patent - New Act | 4 | 2010-08-09 | $100.00 | 2010-07-08 |
Expired 2019 - Late payment fee under ss.3.1(1) | $50.00 | 2011-08-18 | ||
Maintenance Fee - Patent - New Act | 5 | 2011-08-08 | $200.00 | 2011-08-18 |
Maintenance Fee - Patent - New Act | 6 | 2012-08-08 | $200.00 | 2012-07-27 |
Maintenance Fee - Patent - New Act | 7 | 2013-08-08 | $200.00 | 2013-07-17 |
Maintenance Fee - Patent - New Act | 8 | 2014-08-08 | $200.00 | 2014-08-04 |
Maintenance Fee - Patent - New Act | 9 | 2015-08-10 | $200.00 | 2015-08-03 |
Maintenance Fee - Patent - New Act | 10 | 2016-08-08 | $250.00 | 2016-08-01 |
Maintenance Fee - Patent - New Act | 11 | 2017-08-08 | $250.00 | 2017-08-07 |
Maintenance Fee - Patent - New Act | 12 | 2018-08-08 | $250.00 | 2018-08-06 |
Maintenance Fee - Patent - New Act | 13 | 2019-08-08 | $250.00 | 2019-08-02 |
Maintenance Fee - Patent - New Act | 14 | 2020-08-10 | $250.00 | 2020-07-31 |
Maintenance Fee - Patent - New Act | 15 | 2021-08-09 | $459.00 | 2021-07-30 |
Maintenance Fee - Patent - New Act | 16 | 2022-08-08 | $458.08 | 2022-07-29 |
Maintenance Fee - Patent - New Act | 17 | 2023-08-08 | $473.65 | 2023-08-04 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
---|
INCOE CORPORATION |
Past Owners on Record |
---|
EMICH, JUERGEN |