US3812005A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-sticking material and a process for producing the same
Assignee: Nippon Kakoh Seishi KK
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Filing: 1972-04-03
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Granted: 1974-05-21
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Expires: 1992-04-03
Abstract
Abstract A SELF-STICKING MATERIAL COMPRISING A BASE SHEET (5) WITH OR WITHOUT AN ADHESIVE (10) AND A FILM OF SELF-STICKING COMPOSITION (4) PROVIDED THEREON WITH OR WITHOUT A RELEASING PAPER (3), AND SAID SELF-STICKING COMPOSITION COMPRISES 100 PARTS, BY WEIGHT, OF ETHYLENE-VINYL ACETATE/ VINYL CHLORIDE GRAFT POLYMER (KNOWN AS EVA/VC) AND 31 TO 100 PARTS OF A PLASTICIZER. SAID SELF-STICKING MATERIALS IS USED FOR PREPARING STICKERS AND PROTECTING SHEETS OR THE LIKE. D R A W I N G
Inventors
- 👤 K Katagiri
- 👤 M Sakaguchi
- 👤 T Kamata
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:09
CPC Classifications
C; C09; C09J; C09J7/00; C09J7/30; C09J7/38; C09J7/381; C09J2301/00; C09J2301/20; C09J2301/208; Y; Y10; Y10T; Y10T428/00; Y10T428/14; Y10T428/1424; Y10T428/31504; Y10T428/31511; Y10T428/31515; Y10T428/31522; Y10T428/31551; Y10T428/31573; Y10T428/31576; Y10T428/3158; Y10T428/31587; Y10T428/31678; Y10T428/31692; Y10T428/31699; Y10T428/31971; Y10T428/31993
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) | 1977-05-20 | 1977-11-19 | 1978-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-05-20 | 1981-11-19 | 1982-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-05-20 | 1985-11-19 | 1986-05-21 | $7700.00 | Window Closed / Lapsed |