US3477194A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat sealed thermoplastic package
Assignee: US Plywood Champion Papers Inc
•
Filing: 1966-09-28
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Granted: 1969-11-11
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Expires: 1986-09-28
Abstract
No abstract record available.
Inventors
- 👤 Lester Corrsin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:13
CPC Classifications
B; B29; B29C; B29C66/00; B29C66/80; B29C66/83; B29C66/834; B29C66/8351; B29C66/83511; B29C65/00; B29C65/02; B29C65/14; B29C65/1403; B29C65/1412; B29C65/1429; B29C65/1435; B29C65/1464; B29C65/1467; B29C65/1477; B29C65/148; B29C65/1483; B29C65/16; B29C65/1629; B29C65/1635; B29C65/1677; B29C65/168; B29C65/1683; B29C65/48; B29C65/4805; B29C65/481; B29C65/4815; B29C65/52; B29C65/526; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/13; B29C66/131; B29C66/20; B29C66/24; B29C66/242; B29C66/2424; B29C66/24243; B29C66/24244; B29C66/40; B29C66/41; B29C66/45; B29C66/50; B29C66/51; B29C66/53; B29C66/534; B29C66/5346; B29C66/53461; B29C66/81; B29C66/812; B29C66/8126; B29C66/81266; B29C66/81267; B29C66/82; B29C66/826; B29C66/8341; B29C66/83421; B29C66/84; B29C66/849; B65; B65B; B65B9/00; B65B9/02; B65B9/04; B65B9/045; B29C35/00; B29C35/02; B29C35/08; B29C35/0805; B29C2035/0822; B29C2795/00; B29C2795/002; B29C65/1416; B29C65/1603; B29C65/1612; B29C65/1619; B29C66/43; B29C66/433; B29K; B29K2711/00; B29K2711/12; B29K2711/123; B29K2995/00; B29K2995/0018; B29K2995/0026; B29K2995/0027
Claims Analysis
Total Claims: 0
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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) | 1972-11-10 | 1973-05-12 | 1973-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-10 | 1977-05-12 | 1977-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-10 | 1981-05-12 | 1981-11-11 | $7700.00 | Window Closed / Lapsed |