Patent US3628773A successfully refreshed from Google Patents.
Patent US2482895A successfully refreshed from Google Patents.
US2482895A
Expired / Lapsed
US
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Method of making paper yarn
Assignee: Bemis Brothers Bag Co
•
Filing: 1946-03-29
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Granted: 1949-09-27
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Expires: 1966-03-29
Abstract
No abstract record available.
Inventors
- 👤 Edward J Brockman
- 👤 Thomas M Scruggs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:33
CPC Classifications
D; D02; D02G; D02G3/00; D02G3/02; D02G3/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US830221A
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US812937A
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US1111806A
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GB129993A
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US1837433A
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US1801813A
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US1823258A
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US1905999A
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US2097012A
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US2235141A
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US2419328A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-09-26 | 1953-03-28 | 1953-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-09-26 | 1957-03-28 | 1957-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-09-26 | 1961-03-28 | 1961-09-27 | $7700.00 | Window Closed / Lapsed |