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(12) Patent Application: | (11) CA 2001294 |
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(54) English Title: | MOULD AND METHOD FOR THE MANUFACTURE OF MOULDED OBJECTS OF PLASTIC |
(54) French Title: | MOULE ET METHODE DE FABRICATION D'OBJETS MOULES EN PLASTIQUE |
Status: | Dead |
(52) Canadian Patent Classification (CPC): |
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(51) International Patent Classification (IPC): |
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(72) Inventors : |
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(73) Owners : |
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(71) Applicants : | |
(74) Agent: | FETHERSTONHAUGH & CO. |
(74) Associate agent: | |
(45) Issued: | |
(22) Filed Date: | 1989-10-24 |
(41) Open to Public Inspection: | 1990-04-25 |
Availability of licence: | N/A |
(25) Language of filing: | English |
Patent Cooperation Treaty (PCT): | No |
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(30) Application Priority Data: | ||||||
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Manufacture of moulded objects of plastic.
ABSTRACT
Moulded objects of plastic are moulded by the placing of
a sheet, or a layer of plasticified material by suction a-
gainst the outline-forming outside of a mould which is per-
meable to let a gaseous working medium influence the mate-
rial through the material of the mould. Prior to this in-
fluence a mould is manufactured which at least for the out-
line-forming part of the mould consists of a particular
composite material, whose particles are bound together for
the creation of a form-stable exterior structure having air
passages extending to the outside of the mould. The suction
is then carried out on the mould thus created.
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 2001294 was not found.
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 |
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Forecasted Issue Date | Unavailable |
(22) Filed | 1989-10-24 |
(41) Open to Public Inspection | 1990-04-25 |
Dead Application | 1995-04-24 |
There is no abandonment history.
Fee Type | Anniversary Year | Due Date | Amount Paid | Paid Date |
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Application Fee | $0.00 | 1989-10-24 | ||
Registration of a document - section 124 | $0.00 | 1990-12-21 | ||
Maintenance Fee - Application - New Act | 2 | 1991-10-24 | $100.00 | 1991-09-20 |
Maintenance Fee - Application - New Act | 3 | 1992-10-26 | $100.00 | 1992-09-17 |
Maintenance Fee - Application - New Act | 4 | 1993-10-25 | $100.00 | 1993-09-13 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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RASMUSSEN, TORBEN |
BRODRENE HARTMANN A/S |
Past Owners on Record |
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None |