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(12) Patent: | (11) CA 2078269 |
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(54) English Title: | DUSE DIVERGENTE POUR OUTIL DE FORAGE, ET OUTIL UTILISANT UNE TELLE DUSE |
(54) French Title: | DIVERGENT BEAN FOR DRILLING TOOLS; TOOL USING SAID BEAN |
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: | ROBIC AGENCE PI S.E.C./ROBIC IP AGENCY LP |
(74) Associate agent: | |
(45) Issued: | 2003-07-29 |
(22) Filed Date: | 1992-09-15 |
(41) Open to Public Inspection: | 1993-03-17 |
Examination requested: | 1999-09-09 |
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: | ||||||
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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.
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 , Event History , Maintenance Fee and Payment History should be consulted.
Description | Date |
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Time Limit for Reversal Expired | 2007-09-17 |
Letter Sent | 2006-09-15 |
Inactive: IPC from MCD | 2006-03-11 |
Grant by Issuance | 2003-07-29 |
Inactive: Cover page published | 2003-07-28 |
Inactive: Final fee received | 2003-05-07 |
Pre-grant | 2003-05-07 |
Notice of Allowance is Issued | 2003-03-07 |
Notice of Allowance is Issued | 2003-03-07 |
Letter Sent | 2003-03-07 |
Inactive: Approved for allowance (AFA) | 2003-02-18 |
Amendment Received - Voluntary Amendment | 2002-12-31 |
Inactive: S.30(2) Rules - Examiner requisition | 2002-09-20 |
Inactive: Application prosecuted on TS as of Log entry date | 1999-10-05 |
Letter Sent | 1999-10-05 |
Inactive: Status info is complete as of Log entry date | 1999-10-05 |
Request for Examination Requirements Determined Compliant | 1999-09-09 |
All Requirements for Examination Determined Compliant | 1999-09-09 |
Application Published (Open to Public Inspection) | 1993-03-17 |
There is no abandonment history.
The last payment was received on 2002-08-27
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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MF (application, 5th anniv.) - standard | 05 | 1997-09-15 | 1997-08-12 |
MF (application, 6th anniv.) - standard | 06 | 1998-09-15 | 1998-08-20 |
MF (application, 7th anniv.) - standard | 07 | 1999-09-15 | 1999-08-27 |
Request for examination - standard | 1999-09-09 | ||
MF (application, 8th anniv.) - standard | 08 | 2000-09-15 | 2000-08-25 |
MF (application, 9th anniv.) - standard | 09 | 2001-09-17 | 2001-08-28 |
MF (application, 10th anniv.) - standard | 10 | 2002-09-16 | 2002-08-27 |
Final fee - standard | 2003-05-07 | ||
MF (patent, 11th anniv.) - standard | 2003-09-15 | 2003-08-25 | |
MF (patent, 12th anniv.) - standard | 2004-09-15 | 2004-08-26 | |
MF (patent, 13th anniv.) - standard | 2005-09-15 | 2005-08-25 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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TOTAL |
DB STRATABIT SA |
Past Owners on Record |
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ALAIN BESSON |
BERNARD PONTNEAU |