US3663269A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self releasable nonmoisture activated wall covering
Assignee: Combined Paper Mills Inc
•
Filing: 1968-05-22
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Granted: 1972-05-16
•
Expires: 1988-05-22
Abstract
Abstract A wall covering, such as wallpaper, having a coating of dry, encapsulated adhesive on the back surface which is made tacky by the application of heat and/or pressure in the absence of moisture, and a method of manufacturing wallpaper which includes applying the encapsulated adhesive in the paper making machine or in a separate coating operation.
Inventors
- 👤 Raymond P Fischer
- 👤 John F Whalen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:59
CPC Classifications
B; B05; B05C; B05C1/00; B05C1/04; B05C1/08; B05C1/0826; B05C1/083; D; D21; D21H; D21H27/00; D21H27/18; D21H27/20; Y; Y10; Y10T; Y10T428/00; Y10T428/27; Y10T428/273; Y10T428/277; Y10T428/28; Y10T428/2813; Y10T428/2817; Y10T428/2826; Y10T428/2852; Y10T428/2878; Y10T428/2891
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
17 words
The decorative wallpaper of claim 1 further characterized in that the partially encapsulated adhesive is heat activatable.
References Cited (Backward Citations)
US2800457A
Cited
US2988460A
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US3212957A
Cited
US3382128A
Cited
US3388639A
Cited
US3245601A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-05-16 | 1975-11-15 | 1976-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-05-16 | 1979-11-15 | 1980-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-05-16 | 1983-11-15 | 1984-05-16 | $7700.00 | Window Closed / Lapsed |