US2418347A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for producing gatherings
Assignee: Individual
•
Filing: 1943-11-06
•
Granted: 1947-04-01
•
Expires: 1963-11-06
Abstract
No abstract record available.
Inventors
- 👤 Haag Oscar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 06:23
CPC Classifications
D; D06; D06J; D06J1/00; D06J1/12; D04; D04D; D04D7/00; D06C; D06C23/00; D06C23/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US194062A
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US525738A
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US574401A
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US689009A
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US722996A
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US1265920A
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US1835866A
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US1789180A
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US1856556A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-03-31 | 1950-09-30 | 1951-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-03-31 | 1954-09-30 | 1955-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-03-31 | 1958-09-30 | 1959-04-01 | $7700.00 | Window Closed / Lapsed |