US2635873A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: TEXIMPEX AB
•
Filing: 1949-11-03
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Granted: 1953-04-21
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Expires: 1969-11-03
Abstract
No abstract record available.
Inventors
- 👤 Worm Hugo Fritz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:08
CPC Classifications
B; B65; B65H; B65H23/00; B65H23/02; D; D06; D06C; D06C3/00; B65H2701/00; B65H2701/10; B65H2701/13; B65H2701/132; D06C2700/00; D06C2700/10
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) | 1956-04-20 | 1956-10-20 | 1957-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-20 | 1960-10-20 | 1961-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-20 | 1964-10-20 | 1965-04-21 | $7700.00 | Window Closed / Lapsed |