Patent US2082715A successfully refreshed from Google Patents.
US2082715A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of making thin-walled hollow bodies from plastics
Assignee: Individual
•
Filing: 1935-09-23
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Granted: 1937-06-01
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Expires: 1955-09-23
Abstract
No abstract record available.
Inventors
- 👤 Nadai Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:15
CPC Classifications
B; B29; B29C; B29C49/00; B29C49/42; B29C49/46; B29C49/64; B29C49/6409; B29K; B29K2001/00; Y; Y10; Y10S; Y10S264/00; Y10S264/50
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) | 1940-05-31 | 1940-11-30 | 1941-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-05-31 | 1944-11-30 | 1945-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-05-31 | 1948-11-30 | 1949-06-01 | $7700.00 | Window Closed / Lapsed |