US3058402A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Making draw string bags from heat sealable material
Assignee: Individual
•
Filing: 1958-11-10
•
Granted: 1962-10-16
•
Expires: 1978-11-10
Abstract
No abstract record available.
Inventors
- 👤 Kugler Emanuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:05
CPC Classifications
B; B31; B31B; B31B70/00; B31B70/74; B31B70/81; B31B70/813; B31B70/8134; B31B70/8135; B31B2160/00; B31B2160/10; B31B2160/106
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1861864A
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US1920822A
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US2180431A
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US2474035A
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US2478121A
Cited
US2521187A
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US2640796A
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US2777491A
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US2897729A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-15 | 1966-04-16 | 1966-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-15 | 1970-04-16 | 1970-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-15 | 1974-04-16 | 1974-10-16 | $7700.00 | Window Closed / Lapsed |