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(12) Patent: | (11) CA 1221599 |
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(21) Application Number: | 1221599 |
(54) English Title: | FOLDERS FOR DOCUMENTS |
(54) French Title: | CHEMISES POUR DOCUMENTS |
Status: | Term Expired - Post Grant |
(51) International Patent Classification (IPC): |
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(72) Inventors : |
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(73) Owners : | |
(71) Applicants : | |
(74) Agent: | LAVERY, DE BILLY, LLP |
(74) Associate agent: | |
(45) Issued: | 1987-05-12 |
(22) Filed Date: | 1983-03-24 |
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: | None |
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-8-
ABSTRACT
A method of forming a folder of documents and a
folder for putting the method into effect. The folder has
folds or creases defining a spine between a front and
a back cover of the folder, and side folds spaced from
the spine folds. An adhesive strip covered with a
protective film is applied to the interior of the folder
along the spine in a region delimited by the side folds.
In use the protective film is removed , a sheaf of
documents, preferably stapled together is permanently
secured in the folder so that documents cannot be removed
without detection.
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 1221599 was not found.
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Description | Date |
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Inactive: Expired (old Act Patent) latest possible expiry date | 2004-05-12 |
Grant by Issuance | 1987-05-12 |
There is no abandonment history.
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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None |
Past Owners on Record |
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FRIEDRICH JOOST |