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(12) Patent: | (11) CA 2214587 |
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(54) English Title: | ROLL-YOUR-OWN CIGARETTES |
(54) French Title: | CIGARETTES A ROULER SOI-MEME |
Status: | Term Expired - Post Grant Beyond Limit |
(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: | MARKS & CLERK |
(74) Associate agent: | |
(45) Issued: | 2000-12-12 |
(22) Filed Date: | 1990-03-01 |
(41) Open to Public Inspection: | 1990-09-03 |
Examination requested: | 1997-10-24 |
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: | ||||||
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Procedures are described for self-manufacture of cigarettes. In one
procedure, a preformed cigarette tube having a charge of cut tobacco therein
has a recess at one end into which a filter is inserted to provide the finished
cigarette. In another procedure, an inherently unsmokeable tobacco stick is
coated with a material which renders the stick smokeable. In a further
procedure, a plurality of short inherently-unsmokeable tobacco sticks is
inserted into the hollow interior of a preformed cigarette paper tube.
La présente invention porte sur des procédés d'auto-production de cigarettes. Dans l'un de ces procédés, l'insertion d'un filtre dans une extrémité évidée d'un tube préformé pour cigarette contenant une charge de tabac haché permet d'obtenir la cigarette finie. Dans un autre procédé, un bâtonnet essentiellement infumable de tabac est enduit d'une matière qui le rend fumable. Dans encore un autre procédé, plusieurs courts bâtonnets essentiellement infumables de tabac sont insérés dans l'intérieur évidé que constitue un tube de papier préformé pour cigarette.
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 2214587 was not found.
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Description | Date |
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Inactive: Expired (new Act pat) | 2010-03-01 |
Inactive: Cover page published | 2000-12-12 |
Grant by Issuance | 2000-12-12 |
Inactive: Final fee received | 2000-09-12 |
Pre-grant | 2000-09-12 |
Notice of Allowance is Issued | 2000-07-13 |
Letter Sent | 2000-07-13 |
Notice of Allowance is Issued | 2000-07-13 |
Inactive: Inventor deleted | 2000-06-12 |
Inactive: Approved for allowance (AFA) | 2000-06-09 |
Amendment Received - Voluntary Amendment | 2000-05-19 |
Inactive: S.30(2) Rules - Examiner requisition | 1999-11-25 |
Inactive: Office letter | 1998-04-24 |
Classification Modified | 1997-12-03 |
Inactive: First IPC assigned | 1997-12-03 |
Inactive: IPC assigned | 1997-12-03 |
Inactive: Office letter | 1997-11-12 |
Inactive: Filing certificate - RFE (English) | 1997-11-07 |
Divisional Requirements Determined Compliant | 1997-11-06 |
Application Received - Regular National | 1997-11-06 |
Application Received - Divisional | 1997-10-24 |
Request for Examination Requirements Determined Compliant | 1997-10-24 |
All Requirements for Examination Determined Compliant | 1997-10-24 |
Application Published (Open to Public Inspection) | 1990-09-03 |
There is no abandonment history.
The last payment was received on 2000-02-01
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.
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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ROTHMANS, BENSON & HEDGES INC. |
ROTHMANS, BENSON & HEDGES INC. |
Past Owners on Record |
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NORMAN COHEN |