US2913161A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plant package
Assignee: Waldorf Paper Products Co
•
Filing: 1953-06-15
•
Granted: 1959-11-17
•
Expires: 1973-06-15
Abstract
No abstract record available.
Inventors
- 👤 Albert M Travis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:07
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/50; B65D5/5002; B65D5/5007; B65D5/20; B65D5/2014; B65D5/2038; B65D5/2042
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US218479A
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US443397A
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US715442A
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US928423A
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US1299503A
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US1598235A
Cited
US1669617A
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US2118322A
Cited
GB512344A
Cited
US2340373A
Cited
US2549023A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-16 | 1963-05-18 | 1963-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-16 | 1967-05-18 | 1967-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-16 | 1971-05-18 | 1971-11-17 | $7700.00 | Window Closed / Lapsed |