US3408903A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bag manufacture
Assignee: Albemarle Paper Manufacturing Co
•
Filing: 1967-03-30
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Granted: 1968-11-05
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Expires: 1987-03-30
Abstract
No abstract record available.
Inventors
- 👤 John G Lepisto
- 👤 William J Tilton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:52
CPC Classifications
B; B65; B65D; B65D31/00; B65D31/10; B29; B29C; B29C49/00; B29C49/42; B29C49/58; B29C49/60; B29C63/00; B29C63/26; B65D31/04; B31; B31B; B31B2155/00; B31B2170/00; B31B2170/20; B31B50/00; B31B50/74; B31B50/76; B31B50/80; B31B70/00; B31B70/26; B31B70/261; B31B70/262; B31B70/266
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-05 | 1972-05-06 | 1972-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-05 | 1976-05-06 | 1976-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-05 | 1980-05-06 | 1980-11-05 | $7700.00 | Window Closed / Lapsed |