Patent US2917430A successfully refreshed from Google Patents.
Patent US3560247A successfully refreshed from Google Patents.
US3560247A
Expired / Lapsed
US
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Polyolefin film or non-woven fabric coated with remoistenable adhesive
Assignee: Reichhold Chemicals Inc
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Filing: 1967-11-01
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Granted: 1971-02-02
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Expires: 1987-11-01
Abstract
Abstract A POLYOLEFIN FILM OR NON-WOVEN FABRIC, PARTICULARLY OF POLYPROPYLENE, HAVING A TOP COATING OF A REMOISTENABLE ADHESIVE SUCH AS PARTIALLY HYDROLYZED POLYVINYL ALCOHOL IS FIRMLY ANCHORED TO THE FILM OR FABRIC THROUGH A PLASTICIZED COATING OF A VINYL ACETATE/DIBUTYL MALEATE COPOLYMER OR A VINYL ACETATE/ETHYLENE/UNSATURATED MONOCARBOXYLIC ACID TERPOLYMER.
Inventors
- 👤 William David Robinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:23
CPC Classifications
C; C09; C09J; C09J7/00; C09J7/50; Y; Y10; Y10T; Y10T428/00; Y10T428/28; Y10T428/2813; Y10T428/283; Y10T428/2843; Y10T428/2852; Y10T428/2865
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-01 | 1974-08-03 | 1975-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-01 | 1978-08-03 | 1979-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-01 | 1982-08-03 | 1983-02-02 | $7700.00 | Window Closed / Lapsed |