US3012274A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for forming lateral projections on a plastic tube
Assignee: SAWCO Inc A CORP
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Filing: 1960-07-15
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Granted: 1961-12-12
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Expires: 1980-07-15
Abstract
No abstract record available.
Inventors
- 👤 Levy Morris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:40
CPC Classifications
B; B29; B29C; B29C67/00; B29C67/0014; B29K; B29K2023/00; B29K2023/04; B29K2023/06; B29K2995/00; B29K2995/0037; B29K2995/0063; B29L; B29L2031/00; B29L2031/725; B29L2031/7252
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1727895A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-11 | 1965-06-12 | 1965-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-11 | 1969-06-12 | 1969-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-11 | 1973-06-12 | 1973-12-12 | $7700.00 | Window Closed / Lapsed |