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(12) Patent: | (11) CA 2328565 |
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(54) English Title: | USTENSILE DE CUISSON PRESENTANT UN FOND CONSTITUE PAR UNE STRUCTURE COMPOSITE |
(54) French Title: | COOKING UTENSIL WITH A COMPOSITE-STRUCTURE BOTTOM |
Status: | Expired and beyond the Period of Reversal |
(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: | GOWLING WLG (CANADA) LLPGOWLING WLG (CANADA) LLP |
(74) Associate agent: | |
(45) Issued: | 2010-10-12 |
(22) Filed Date: | 2000-12-12 |
(41) Open to Public Inspection: | 2002-06-12 |
Examination requested: | 2005-12-07 |
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 invention concerns a cooking utensil having a base constituted by a composite structure comprising an intercalary plate of aluminum and an exterior plate of stainless steel having perforations in which the intercalary plate of aluminum comes flush characterized in that the central zone of the base is pressed to form a depressed discal zone with no perforations, and in that the density of perforations has a maximum value in an intermediate annular band, the density of perforations being greater than 20%.
La présente invention concerne un ustensile de cuisson présentant un fond constitué par une structure composite comprenant une plaque intercalaire en aluminium et une plaque extérieure en acier inoxydable présentant des perforations laissant affleurer la plaque intercalaire en aluminium caractérisé en ce que la zone centrale du fond est emboutie pour former une zone discale en creux sans perforation, et en ce que la densité de perforations présente une valeur maximale dans une bande annulaire intermédiaire, la densité de perforations étant supérieure à 20%.
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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Time Limit for Reversal Expired | 2011-12-12 |
Letter Sent | 2010-12-13 |
Grant by Issuance | 2010-10-12 |
Inactive: Cover page published | 2010-10-11 |
Notice of Allowance is Issued | 2010-08-09 |
Inactive: Office letter | 2010-08-09 |
Inactive: Approved for allowance (AFA) | 2010-07-29 |
Letter Sent | 2010-07-12 |
Inactive: Final fee received | 2010-06-14 |
Pre-grant | 2010-06-14 |
Withdraw from Allowance | 2010-06-14 |
Reinstatement Requirements Deemed Compliant for All Abandonment Reasons | 2010-06-14 |
Reinstatement Request Received | 2010-06-14 |
Inactive: Office letter | 2010-03-24 |
Reinstatement Requirements Deemed Compliant for All Abandonment Reasons | 2010-03-05 |
Deemed Abandoned - Failure to Respond to Maintenance Fee Notice | 2009-12-14 |
Deemed Abandoned - Conditions for Grant Determined Not Compliant | 2009-09-30 |
Notice of Allowance is Issued | 2009-03-31 |
Letter Sent | 2009-03-31 |
Notice of Allowance is Issued | 2009-03-31 |
Inactive: Approved for allowance (AFA) | 2009-03-19 |
Amendment Received - Voluntary Amendment | 2008-11-04 |
Correct Applicant Requirements Determined Compliant | 2008-07-22 |
Letter Sent | 2008-07-22 |
Inactive: S.30(2) Rules - Examiner requisition | 2008-05-23 |
Inactive: Single transfer | 2008-05-07 |
Letter Sent | 2008-02-11 |
Reinstatement Requirements Deemed Compliant for All Abandonment Reasons | 2008-01-15 |
Deemed Abandoned - Failure to Respond to Maintenance Fee Notice | 2007-12-12 |
Inactive: Office letter | 2007-01-16 |
Inactive: Corrective payment - s.78.6 Act | 2007-01-03 |
Inactive: IPC from MCD | 2006-03-12 |
Letter Sent | 2005-12-16 |
Request for Examination Received | 2005-12-07 |
Request for Examination Requirements Determined Compliant | 2005-12-07 |
All Requirements for Examination Determined Compliant | 2005-12-07 |
Inactive: Correspondence - Formalities | 2002-08-08 |
Inactive: Office letter | 2002-07-09 |
Inactive: Corrective payment - Application fee | 2002-07-05 |
Application Published (Open to Public Inspection) | 2002-06-12 |
Inactive: Cover page published | 2002-06-11 |
Letter Sent | 2002-03-13 |
Inactive: Transfer information requested | 2002-02-25 |
Inactive: Correspondence - Transfer | 2002-01-25 |
Inactive: Correspondence - Formalities | 2001-12-12 |
Inactive: First IPC assigned | 2001-04-06 |
Inactive: Single transfer | 2001-03-14 |
Inactive: IPC assigned | 2001-03-07 |
Inactive: Courtesy letter - Evidence | 2001-01-30 |
Inactive: Filing certificate - No RFE (French) | 2001-01-25 |
Filing Requirements Determined Compliant | 2001-01-25 |
Application Received - Regular National | 2001-01-23 |
Abandonment Date | Reason | Reinstatement Date |
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2010-06-14 | ||
2009-12-14 | ||
2009-09-30 | ||
2007-12-12 |
The last payment was received on 2010-03-05
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 - small | 2000-12-12 | ||
Registration of a document | 2000-12-12 | ||
MF (application, 2nd anniv.) - standard | 02 | 2002-12-12 | 2002-12-02 |
MF (application, 3rd anniv.) - standard | 03 | 2003-12-12 | 2003-10-20 |
MF (application, 4th anniv.) - standard | 04 | 2004-12-13 | 2004-11-26 |
MF (application, 5th anniv.) - standard | 05 | 2005-12-12 | 2005-11-28 |
Request for examination - standard | 2005-12-07 | ||
MF (application, 6th anniv.) - standard | 06 | 2006-12-12 | 2006-11-10 |
2007-01-03 | |||
MF (application, 7th anniv.) - standard | 07 | 2007-12-12 | 2008-01-15 |
Reinstatement | 2008-01-15 | ||
Registration of a document | 2008-05-07 | ||
MF (application, 8th anniv.) - standard | 08 | 2008-12-12 | 2008-11-17 |
MF (application, 9th anniv.) - standard | 09 | 2009-12-14 | 2010-03-05 |
Reinstatement | 2010-03-05 | ||
Final fee - standard | 2010-06-14 | ||
Reinstatement | 2010-06-14 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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KARIS |
Past Owners on Record |
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AMAURY BHAGAT |