US2074285A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manufacture of flexible bands, threads, foils, and tubes of artificial substances
Assignee: Norddeutsche Seekabelwerke GmbH
•
Filing: 1933-10-11
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Granted: 1937-03-16
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Expires: 1953-10-11
Abstract
No abstract record available.
Inventors
- 👤 Studt Ernst
- 👤 Meyer Ulfilas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:44
CPC Classifications
D; D01; D01D; D01D5/00; D01D5/08; B; B29; B29C; B29C55/00; B29C55/02; B29C55/10; B29C55/12; B29C55/16; Y; Y10; Y10S; Y10S264/00; Y10S264/73; Y10S425/00; Y10S425/033; Y10T; Y10T428/00; Y10T428/13; Y10T428/1334; Y10T428/1345; Y10T428/1352; Y10T428/139
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1940-03-15 | 1940-09-14 | 1941-03-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-03-15 | 1944-09-14 | 1945-03-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-03-15 | 1948-09-14 | 1949-03-16 | $7700.00 | Window Closed / Lapsed |