US3538595A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for forming a container
Assignee: Phillips Petroleum Co
•
Filing: 1967-10-27
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Granted: 1970-11-10
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Expires: 1987-10-27
Abstract
No abstract record available.
Inventors
- 👤 Estil N Barnes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:59
CPC Classifications
B; B29; B29C; B29C57/00; B29C48/00; B29C48/03; B29C48/09; B29C48/25; B29C48/88; B29C48/90; B29C48/901; B29C48/903; B29C66/00; B29C66/01; B29C66/02; B29C66/022; B29C66/0224; B29C66/02241; B29C66/50; B29C66/51; B29C66/54; B29C66/542; B29C66/70; B29C66/73; B29C66/739; B29C66/7392; B29C67/00; B29C48/001; B29C48/0022; B29C48/10; B29C48/885; B29C48/905; B29C48/908; B29C48/911; B29C48/9115; B29C48/912; B29C48/9135; B29C48/919; B29C65/00; B29C65/02; B29C65/56; B29C65/58; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/71; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49915; Y10T29/49917; Y10T29/49918
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2399422A
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US2876496A
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US2990580A
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US3103409A
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US3212135A
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US3169272A
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US3410939A
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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) | 1973-11-09 | 1974-05-11 | 1974-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-09 | 1978-05-11 | 1978-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-09 | 1982-05-11 | 1982-11-10 | $7700.00 | Window Closed / Lapsed |