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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 Application: | (11) CA 2954697 |
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(54) English Title: | METHOD AND DEVICE FOR PROCESSING IRON SILICATE ROCK |
(54) French Title: | PROCEDE ET DISPOSITIF DE TRAITEMENT D'UNE ROCHE DE SILICATE DE FER |
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: | SMART & BIGGAR LP |
(74) Associate agent: | |
(45) Issued: | |
(86) PCT Filing Date: | 2015-06-18 |
(87) Open to Public Inspection: | 2016-01-14 |
Availability of licence: | N/A |
Dedicated to the Public: | N/A |
(25) Language of filing: | English |
Patent Cooperation Treaty (PCT): | Yes |
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(86) PCT Filing Number: | PCT/DE2015/000314 |
(87) International Publication Number: | DE2015000314 |
(85) National Entry: | 2017-01-10 |
(30) Application Priority Data: | ||||||
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The method is used to process iron silicate rock. At least one component is at least partially removed from the iron silicate rock. At least one component that is different from iron is thus removed from the iron silicate rock. The processed iron silicate rock is used for the production of pig iron or steel. The device for utilizing the processed silicate rock is designed as a device for producing pig iron or steel.
L'invention concerne un procédé de traitement d'une roche de silicate de fer. Au moins un composant est éliminé au moins en partie de la roche de silicate de fer. Au moins un composant différent du fer est éliminé de la roche de silicate de fer. La roche de silicate de fer traitée est utilisée pour la production de fonte brute ou d'acier. Le dispositif de valorisation de la roche de silicate traitée est réalisé sous la forme d'un appareil de production de fonte brute ou d'acier.
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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Application Not Reinstated by Deadline | 2020-08-31 |
Time Limit for Reversal Expired | 2020-08-31 |
Inactive: COVID 19 - Deadline extended | 2020-08-19 |
Inactive: COVID 19 - Deadline extended | 2020-08-19 |
Inactive: COVID 19 - Deadline extended | 2020-08-19 |
Inactive: COVID 19 - Deadline extended | 2020-08-06 |
Inactive: COVID 19 - Deadline extended | 2020-08-06 |
Inactive: COVID 19 - Deadline extended | 2020-08-06 |
Inactive: COVID 19 - Deadline extended | 2020-07-16 |
Inactive: COVID 19 - Deadline extended | 2020-07-16 |
Inactive: COVID 19 - Deadline extended | 2020-07-16 |
Inactive: COVID 19 - Deadline extended | 2020-07-02 |
Inactive: COVID 19 - Deadline extended | 2020-07-02 |
Inactive: COVID 19 - Deadline extended | 2020-07-02 |
Inactive: COVID 19 - Deadline extended | 2020-06-10 |
Inactive: COVID 19 - Deadline extended | 2020-06-10 |
Inactive: COVID 19 - Deadline extended | 2020-06-10 |
Common Representative Appointed | 2019-10-30 |
Common Representative Appointed | 2019-10-30 |
Deemed Abandoned - Failure to Respond to Maintenance Fee Notice | 2019-06-18 |
Maintenance Request Received | 2018-05-18 |
Maintenance Request Received | 2017-06-08 |
Inactive: Cover page published | 2017-02-21 |
Inactive: IPC removed | 2017-02-20 |
Inactive: First IPC assigned | 2017-02-20 |
Inactive: IPC assigned | 2017-02-20 |
Inactive: IPC assigned | 2017-02-20 |
Inactive: Notice - National entry - No RFE | 2017-01-20 |
Application Received - PCT | 2017-01-18 |
Inactive: IPC assigned | 2017-01-18 |
Inactive: IPC assigned | 2017-01-18 |
National Entry Requirements Determined Compliant | 2017-01-10 |
Application Published (Open to Public Inspection) | 2016-01-14 |
Abandonment Date | Reason | Reinstatement Date |
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2019-06-18 |
The last payment was received on 2018-05-18
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
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web page to see all current fee amounts.
Fee Type | Anniversary Year | Due Date | Paid Date |
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Basic national fee - standard | 2017-01-10 | ||
MF (application, 2nd anniv.) - standard | 02 | 2017-06-19 | 2017-06-08 |
MF (application, 3rd anniv.) - standard | 03 | 2018-06-18 | 2018-05-18 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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AURUBIS AG |
Past Owners on Record |
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JURGEN KLAFFENBACH |
JURGEN SCHMIDL |