Patent US1489664A successfully refreshed from Google Patents.
US4064645A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sachet for the attachment of stamps, tokens and like devices to containers
Assignee: Green Shield Trading Stamp Co Ltd
•
Filing: 1975-05-23
•
Granted: 1977-12-27
•
Expires: 1995-05-23
Abstract
Abstract A sachet is described for holding an article such as a stamp or token and for attachment to a container or package or other goods. The sachet has a paper backing sheet coated on its back surface with a heat-activated adhesive. A facing sheet, which is preferably transparent is, secured to the backing sheet around its periphery to form an enclosed pocket for the article.
Inventors
- 👤 William Wood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:18
CPC Classifications
G; G09; G09F; G09F3/00; G09F3/08; G09F3/18; G09F3/20; G09F3/203; B; B65; B65D; B65D75/00; B65D75/28; B65D75/30; B65D75/52; B65D75/54; B65D75/545
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
144 words
A sachet for holding a trade article and for attachment to an article of merchandise, comprising a paper backing sheet, a continuous transparent glassine facing sheet which is imperforate within its borders, a cold-seal adhesive coating completely covering a back surface of the facing sheet, a cold-seal adhesive coating on a front surface of the backing sheet at least completely around a peripheral band thereof, the cold-seal adhesive coatings sealing only when in contact with a corresponding coating, the facing and backing sheets being secured together by the coatings of cold-seal adhesive so as to form a completely enclosed pocket between the sheets, the transparent facing sheet being rendered impervious to moisture by the cold-seal adhesive coating on the back surface thereof, and a heat-activated adhesive coating on a back surface of the backing sheet for fastening the sachet to an article of merchandise.
Claim 2
Dependent Claim
144 words
A sachet for holding a trade article and for attachment to an article of merchandise, comprising a paper backing sheet, a continuous transparent glassine facing sheet which is imperforate within its borders, a cold-seal adhesive coating completely covering a back surface of the facing sheet, a cold-seal adhesive coating on a front surface of the backing sheet at least completely around a peripheral band thereof, the cold-seal adhesive coatings sealing only when in contact with a corresponding coating, the facing and backing sheets being secured together by the coatings of cold-seal adhesive so as to form a completely enclosed pocket between the sheets, the transparent facing sheet being rendered impervious to moisture by the cold-seal adhesive coating on the back surface thereof, and a heat-activated adhesive coating on a back surface of the backing sheet for fastening the sachet to an article of merchandise.
Claim 3
Dependent Claim
31 words
A sachet as claimed in claim 1, wherein said coating of cold-seal adhesive on the front surface of the backing sheet extends only in said peripheral band of the backing sheet.
References Cited (Backward Citations)
US1136163A
Cited
US1943022A
Cited
US2041170A
Cited
US2335636A
Cited
US2861370A
Cited
US2925675A
Cited
GB996615A
Cited
US3253360A
Cited
US3155234A
Cited
DE1486397A1
Cited
US3522673A
Cited
GB1251649A
Cited
FR2033777A5
Cited
US3804323A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-12-26 | 1981-06-27 | 1981-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-12-26 | 1985-06-27 | 1985-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-12-26 | 1989-06-27 | 1989-12-27 | $7700.00 | Window Closed / Lapsed |