US3565750A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure-sensitive adhesive article with dry-strippable liner
Assignee: 3M Co
•
Filing: 1969-05-19
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Granted: 1971-02-23
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Expires: 1989-05-19
Abstract
Abstract PRESSURE-SENSITIVE ADHESIVE SHEET MATEIAL IS PROVIDED WTIH A RELEASE LINER WHICH IS A SMOOTH THIN PLANAR-RIGID POLYOLEFIN FILM HAVING AN INSEPARABLY-BONDED CURED SILICONE-POLYMER COATING WHICH PROVIDES DRY-STRIPPABLE RELEASE ACTION.
Inventors
- 👤 Jack L Evans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:16
CPC Classifications
C; C08; C08L; C08L83/00; C08L83/04; C09; C09J; C09J7/00; C09J7/20; C09J7/201; C09J7/22; C09J7/30; C09J7/38; C08G; C08G77/00; C08G77/04; C08G77/12; C08G77/14; C08G77/16; C08G77/18; C08G77/22; C08G77/24; C08G77/26; C08G77/70; C09J2423/00; C09J2423/006; C09J2423/04; C09J2423/046; C09J2423/10; C09J2423/106; C09J2483/00; C09J2483/005; Y; Y10; Y10T; Y10T428/00; Y10T428/14; Y10T428/1452; Y10T428/1457; Y10T428/31504; Y10T428/31652; Y10T428/31663; Y10T428/31667; Y10T428/31855
Claims Analysis
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-22 | 1974-08-24 | 1975-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-22 | 1978-08-24 | 1979-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-22 | 1982-08-24 | 1983-02-23 | $7700.00 | Window Closed / Lapsed |