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(12) Patent Application: | (11) CA 2230942 |
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(54) English Title: | METHOD FOR FORMING A PATTERN ON A SURFACE OF AN ALUMINUM EXTRUSION |
(54) French Title: | METHODE PERMETTANT DE TRACER UN MOTIF SUR UNE SURFACE D'ALUMINIUM EXTRUDEE |
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: | |
(22) Filed Date: | 1998-03-04 |
(41) Open to Public Inspection: | 1999-09-04 |
Examination requested: | 1998-03-04 |
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: | None |
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A method for forming a pattern on the surface of an
aluminum extrusion comprises the steps of cleaning the
surface of the aluminum extrusion; forming a film on
the cleaned surface of the aluminum extrusion;
providing a base color coating on the surface of the
aluminum extrusion; baking the aluminum extrusion at a
temperature of 150-300 °C; washing the surface of the
aluminum extrusion with an organic solvent; printing
the pattern onto the base color coating by means of a
power-driven metal roller which has the pattern formed
on an external face thereof and which has ink provided
thereon, and a polyurethane roller which contacts
rotatably the external face of the metal roller and the
base color coating of the aluminum extrusion for
transfer printing the pattern from the metal roller to
the base color coating of the aluminum extrusion; and
forming a transparent protective film on the printed
surface of the aluminum extrusion.
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.
Sorry, the representative drawing for patent document number 2230942 was not found.
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Description | Date |
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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 |
Time Limit for Reversal Expired | 2001-03-05 |
Application Not Reinstated by Deadline | 2001-03-05 |
Deemed Abandoned - Failure to Respond to Maintenance Fee Notice | 2000-03-06 |
Application Published (Open to Public Inspection) | 1999-09-04 |
Inactive: Cover page published | 1999-09-03 |
Inactive: IPC assigned | 1998-06-12 |
Inactive: IPC assigned | 1998-06-12 |
Inactive: First IPC assigned | 1998-06-12 |
Classification Modified | 1998-06-12 |
Inactive: Filing certificate - RFE (English) | 1998-05-21 |
Filing Requirements Determined Compliant | 1998-05-21 |
Application Received - Regular National | 1998-05-19 |
Request for Examination Requirements Determined Compliant | 1998-03-04 |
All Requirements for Examination Determined Compliant | 1998-03-04 |
Abandonment Date | Reason | Reinstatement Date |
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2000-03-06 |
Fee Type | Anniversary Year | Due Date | Paid Date |
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Application fee - small | 1998-03-04 | ||
Request for examination - small | 1998-03-04 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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TSUNG-TAI LU |
Past Owners on Record |
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None |