US3692653A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shaped articles having enhanced surface bonding and adhesion properties and improved elongation characteristics
Assignee: Johnson and Johnson
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Filing: 1969-10-14
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Granted: 1972-09-19
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Expires: 1989-10-14
Abstract
Abstract FILMS, SHEETS, FILAMENTS, FIBROUS WEBS, AND SIMILAR SYNTHETIC, ORGANIC, POLYMERIC SHAPED ARTICLES HAVING ENHANCED SURFACE BONDING AND ADHESION PROPERTIES, EXCELLENT, INK-PRINTABILITY WITH IMPROVED ELONGATION CHARACTERISTICS WHICH ARE OBTAINED BY EXPOSING SAID SHAPED ARTICLES AND STRUCTURES, WHILE IN PARTIALLY STRETCHED OR DRAWN AND PARTIALLY ORIENTED FORM, TO THE ACTION OF AN ELECTRICAL CORONA DISCHARGE IN AN ATMOSPHERE CONTAINING A REACTIVE GAS.
Inventors
- 👤 Arthur H Drelich
- 👤 Bobby R Bowman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:49
CPC Classifications
C; C08; C08J; C08J7/00; C08J7/12; C08J7/123
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) | 1975-09-19 | 1976-03-20 | 1976-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-09-19 | 1980-03-20 | 1980-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-09-19 | 1984-03-20 | 1984-09-19 | $7700.00 | Window Closed / Lapsed |