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(12) Patent Application: | (11) CA 2350287 |
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(54) English Title: | HOLDING FURNACE PARTICULARLY FOR VACUUM DIE-CASTING APPARATUS |
(54) French Title: | FOUR D'ATTENTE PARTICULIEREMENT ADAPTE POUR LES APPAREILS DE COULEE SOUS VIDE |
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: | NORTON ROSE FULBRIGHT CANADA LLP/S.E.N.C.R.L., S.R.L. |
(74) Associate agent: | |
(45) Issued: | |
(22) Filed Date: | 2001-06-12 |
(41) Open to Public Inspection: | 2001-12-20 |
Availability of licence: | N/A |
Dedicated to the Public: | 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 holding furnace, particularly for a die-casting apparatus, comprising a
bucket which can be heated, is adapted to contain molten material and is
provided with a lid which can be opened and is shaped substantially like an
inverted cup; the lid is provided with at least one opening for introducing
protective gas having a higher relative density than air and adapted to
generate an atmosphere for protection from contact with air for the molten
material at regions that are free from the containment means walls of the
bucket.
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: IPC deactivated | 2011-07-29 |
Inactive: IPC from MCD | 2010-02-01 |
Inactive: IPC expired | 2010-01-01 |
Application Not Reinstated by Deadline | 2007-06-12 |
Time Limit for Reversal Expired | 2007-06-12 |
Deemed Abandoned - Failure to Respond to Maintenance Fee Notice | 2006-06-12 |
Inactive: Abandon-RFE+Late fee unpaid-Correspondence sent | 2006-06-12 |
Inactive: IPC from MCD | 2006-03-12 |
Inactive: IPC from MCD | 2006-03-12 |
Inactive: IPC from MCD | 2006-03-12 |
Inactive: IPC from MCD | 2006-03-12 |
Inactive: IPC from MCD | 2006-03-12 |
Inactive: IPC from MCD | 2006-03-12 |
Inactive: IPC from MCD | 2006-03-12 |
Inactive: IPC from MCD | 2006-03-12 |
Inactive: IPC from MCD | 2006-03-12 |
Inactive: IPC from MCD | 2006-03-12 |
Inactive: IPC from MCD | 2006-03-12 |
Inactive: IPC from MCD | 2006-03-12 |
Inactive: IPC from MCD | 2006-03-12 |
Application Published (Open to Public Inspection) | 2001-12-20 |
Inactive: Cover page published | 2001-12-19 |
Inactive: IPC assigned | 2001-08-13 |
Inactive: First IPC assigned | 2001-08-13 |
Letter Sent | 2001-07-12 |
Application Received - Regular National | 2001-07-12 |
Filing Requirements Determined Compliant | 2001-07-12 |
Inactive: Filing certificate - No RFE (English) | 2001-07-12 |
Abandonment Date | Reason | Reinstatement Date |
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2006-06-12 |
The last payment was received on 2005-06-13
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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Application fee - standard | 2001-06-12 | ||
Registration of a document | 2001-06-12 | ||
MF (application, 2nd anniv.) - standard | 02 | 2003-06-12 | 2003-06-12 |
MF (application, 3rd anniv.) - standard | 03 | 2004-06-14 | 2004-06-09 |
MF (application, 4th anniv.) - standard | 04 | 2005-06-13 | 2005-06-13 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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IDRA PRESSE S.P.A. |
Past Owners on Record |
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GRAZIANO MORTARI |