US2211429A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shaped elastic masses
Assignee: Jasco Inc
•
Filing: 1937-07-01
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Granted: 1940-08-13
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Expires: 1957-07-01
Abstract
No abstract record available.
Inventors
- 👤 Mueller-Cunradi Martin
- 👤 Daniel Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:09
CPC Classifications
C; C08; C08J; C08J9/00; C08J9/33; C08L; C08L23/00; C08L23/02; C08L23/18; C08L23/20; C08L23/22; C08J2361/00; C08J2361/20; C08J2361/22; C08J2361/24; C08J2421/00
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) | 1943-08-13 | 1944-02-12 | 1944-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-08-13 | 1948-02-12 | 1948-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-08-13 | 1952-02-12 | 1952-08-13 | $7700.00 | Window Closed / Lapsed |