US2027682A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for making transparent films, foils, or skins
Assignee: Individual
•
Filing: 1933-08-25
•
Granted: 1936-01-14
•
Expires: 1953-08-25
Abstract
No abstract record available.
Inventors
- 👤 Eichmann Friedrich
- 👤 Nerad Herbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:13
CPC Classifications
C; C08; C08L; C08L5/00; B; B29; B29C; B29C41/00; B29C41/24; C08J; C08J5/00; C08J5/18; C08L1/00; C08L1/02; C08L3/00; C08L3/02; B29K; B29K2201/00; B29K2205/00; C08J2301/00; C08J2301/02; C08J2303/00; C08J2303/02
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) | 1939-01-13 | 1939-07-15 | 1940-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-01-13 | 1943-07-15 | 1944-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-01-13 | 1947-07-15 | 1948-01-14 | $7700.00 | Window Closed / Lapsed |