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 2580089 |
---|---|
(54) English Title: | A METHOD FOR APPLYING A PROTECTIVE STRIP ONTO A CATHODE PLATE FOR OBTAINING A METAL IN AN ELECTROLYTIC MANNER FROM AN ELECTROLYTIC FLUID |
(54) French Title: | METHODE D'APPLICATION D'UNE BANDE PROTECTRICE A UNE PLAQUE CATHODE POUR OBTENIR PAR ELECTROLYSE UN METAL A PARTIR D'UN FLUIDE ELECTROLYTIQUE |
Status: | Granted |
(51) International Patent Classification (IPC): |
|
---|---|
(72) Inventors : |
|
(73) Owners : |
|
(71) Applicants : |
|
(74) Agent: | SMART & BIGGAR LP |
(74) Associate agent: | |
(45) Issued: | 2012-01-24 |
(86) PCT Filing Date: | 2005-09-13 |
(87) Open to Public Inspection: | 2006-03-23 |
Examination requested: | 2010-03-25 |
Availability of licence: | N/A |
(25) Language of filing: | English |
Patent Cooperation Treaty (PCT): | Yes |
---|---|
(86) PCT Filing Number: | PCT/AT2005/000363 |
(87) International Publication Number: | WO2006/029428 |
(85) National Entry: | 2007-03-12 |
(30) Application Priority Data: | ||||||
---|---|---|---|---|---|---|
|
The invention relates to a method for applying a protective strip (3) to a
cathode sheet (1) for electrolytically obtaining a metal from a electrolytic
fluid. The plastic protective strip presses onto the warmed cathode sheet with
the aid of a pressing tool (4), said cathode sheet being arranged below a melt
of the surface thereof facing the cathode sheet and is subsequently cooled
over the cathode sheet. The protective strip is applied to an elastically
flexible pressing tool, which is pre-curved counter to the cathode sheet, in
the direction of pressing in order to ensure a tight fitting thereof, and is
pressed, in an outwardly progressive manner, onto the cathode sheet by the
curving of the pressing tool in a defined positioning area.
L'invention concerne un procédé pour appliquer une bande de protection sur une plaque cathodique pour l'extraction électrolytique d'un métal contenu dans un liquide électrolytique, cette bande de protection en matière plastique étant compressée contre la plaque cathodique chauffée, au moyen d'un outil de compression, jusqu'à la fonte de sa surface tournée vers la plaque cathodique puis refroidie par l'intermédiaire de cette plaque cathodique. L'objectif de l'invention est de garantir l'affleurement de cette bande de protection. A cet effet, ladite bande est appliquée sur un outil de compression, bombé vers la plaque cathodique et élastiquement déformable dans le sens de pression, puis compressée progressivement contre la plaque cathodique à partir d'une zone de pose définie par le bombement de l'outil de compression.
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 | 2012-01-24 |
(86) PCT Filing Date | 2005-09-13 |
(87) PCT Publication Date | 2006-03-23 |
(85) National Entry | 2007-03-12 |
Examination Requested | 2010-03-25 |
(45) Issued | 2012-01-24 |
There is no abandonment history.
Last Payment of $473.65 was received on 2023-08-28
Upcoming maintenance fee amounts
Description | Date | Amount |
---|---|---|
Next Payment if small entity fee | 2024-09-13 | $253.00 |
Next Payment if standard fee | 2024-09-13 | $624.00 |
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 |
---|---|---|---|---|
Registration of a document - section 124 | $100.00 | 2007-03-12 | ||
Application Fee | $400.00 | 2007-03-12 | ||
Maintenance Fee - Application - New Act | 2 | 2007-09-13 | $100.00 | 2007-08-02 |
Maintenance Fee - Application - New Act | 3 | 2008-09-15 | $100.00 | 2008-07-11 |
Maintenance Fee - Application - New Act | 4 | 2009-09-14 | $100.00 | 2009-08-06 |
Request for Examination | $800.00 | 2010-03-25 | ||
Maintenance Fee - Application - New Act | 5 | 2010-09-13 | $200.00 | 2010-09-03 |
Maintenance Fee - Application - New Act | 6 | 2011-09-13 | $200.00 | 2011-08-19 |
Final Fee | $300.00 | 2011-11-04 | ||
Maintenance Fee - Patent - New Act | 7 | 2012-09-13 | $200.00 | 2012-07-16 |
Maintenance Fee - Patent - New Act | 8 | 2013-09-13 | $200.00 | 2013-08-14 |
Maintenance Fee - Patent - New Act | 9 | 2014-09-15 | $200.00 | 2014-08-29 |
Maintenance Fee - Patent - New Act | 10 | 2015-09-14 | $250.00 | 2015-09-09 |
Maintenance Fee - Patent - New Act | 11 | 2016-09-13 | $250.00 | 2016-09-08 |
Maintenance Fee - Patent - New Act | 12 | 2017-09-13 | $250.00 | 2017-09-06 |
Maintenance Fee - Patent - New Act | 13 | 2018-09-13 | $250.00 | 2018-09-06 |
Maintenance Fee - Patent - New Act | 14 | 2019-09-13 | $250.00 | 2019-09-03 |
Maintenance Fee - Patent - New Act | 15 | 2020-09-14 | $450.00 | 2020-09-03 |
Maintenance Fee - Patent - New Act | 16 | 2021-09-13 | $459.00 | 2021-09-07 |
Maintenance Fee - Patent - New Act | 17 | 2022-09-13 | $458.08 | 2022-08-31 |
Maintenance Fee - Patent - New Act | 18 | 2023-09-13 | $473.65 | 2023-08-28 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
---|
AMAG ROLLING GMBH |
Past Owners on Record |
---|
ANGER, GERHARD |
GERNER, GERHARD |
LEITNER, MARKUS |
SCHNITZLBAUMER, JOSEF |