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(12) Patent: | (11) CA 2137146 |
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(54) English Title: | ANTI-BULGING CONTAINER |
(54) French Title: | CONTENANT ANTI-BOMBAGE |
Status: | Deemed expired |
(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: | GOWLING WLG (CANADA) LLP |
(74) Associate agent: | |
(45) Issued: | 1998-09-22 |
(86) PCT Filing Date: | 1993-05-13 |
(87) Open to Public Inspection: | 1993-12-09 |
Examination requested: | 1994-12-01 |
Availability of licence: | N/A |
(25) Language of filing: | English |
Patent Cooperation Treaty (PCT): | Yes |
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(86) PCT Filing Number: | PCT/US1993/004580 |
(87) International Publication Number: | WO1993/024377 |
(85) National Entry: | 1994-12-01 |
(30) Application Priority Data: | ||||||
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The present invention is an anti-bulging container (1) comprising a side wall (2) and a base (3). In a cross section in a
plane comprising the container's central vertical axis (A), the base (3) comprises a concave outwards curved section (4) connected
to a side wall (2) followed by at least two stairs (6, 6') and a dome (8). Each stair (6, 6') consists of a straight part (5', 5) forming
an angle (2', 2) with a plane perpendicular to the container's central vertical axis, followed by a sharp concave outward curve. The
dome (8) consists of a smooth concave outward curve.
Cette invention concerne un récipient anti-bombement (1) comprenant une paroi latérale (2) et un fond (3). La section du fond (3) prise dans un plan passant par l'axe de symétrie verticale (A) du récipient présente une concavité raccordéeà la paroi latérale (2) et suivie d'au moins deux gradins (6, 6') et d'un dôme. Chaque gradin (6, 6') comporte une partie rectiligne (5, 5') formant un angle (2', 2) avec un plan perpendiculaire à l'axe de de symétrie verticale du récipient, suivie d'une courbe concavité à courbure prononcée vers le bas. Le dôme (8) présente une faible concavité.
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 |
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Forecasted Issue Date | 1998-09-22 |
(86) PCT Filing Date | 1993-05-13 |
(87) PCT Publication Date | 1993-12-09 |
(85) National Entry | 1994-12-01 |
Examination Requested | 1994-12-01 |
(45) Issued | 1998-09-22 |
Deemed Expired | 2003-05-13 |
There is no abandonment history.
Fee Type | Anniversary Year | Due Date | Amount Paid | Paid Date |
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Application Fee | $0.00 | 1994-12-01 | ||
Maintenance Fee - Application - New Act | 2 | 1995-05-15 | $100.00 | 1994-12-01 |
Registration of a document - section 124 | $0.00 | 1995-06-15 | ||
Maintenance Fee - Application - New Act | 3 | 1996-05-13 | $100.00 | 1996-04-19 |
Maintenance Fee - Application - New Act | 4 | 1997-05-13 | $100.00 | 1997-04-25 |
Final Fee | $300.00 | 1998-04-17 | ||
Maintenance Fee - Application - New Act | 5 | 1998-05-13 | $150.00 | 1998-04-17 |
Maintenance Fee - Patent - New Act | 6 | 1999-05-13 | $150.00 | 1999-04-06 |
Maintenance Fee - Patent - New Act | 7 | 2000-05-15 | $150.00 | 2000-04-04 |
Maintenance Fee - Patent - New Act | 8 | 2001-05-14 | $150.00 | 2001-04-04 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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THE PROCTER & GAMBLE COMPANY |
Past Owners on Record |
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KALKANIS, PETROS |