US2810129A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making a hollow article from rubber sheeting and article made thereby
Assignee: International Latex Corp
•
Filing: 1953-04-01
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Granted: 1957-10-22
•
Expires: 1973-04-01
Abstract
No abstract record available.
Inventors
- 👤 Lorin B Sebrell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 03:03
CPC Classifications
B; B29; B29D; B29D99/00; B29D99/0064; B29L; B29L2031/00; B29L2031/48
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2428127A
Cited
US1499265A
Cited
US1960803A
Cited
US1958207A
Cited
US2084593A
Cited
US2365016A
Cited
US2686311A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-10-21 | 1961-04-22 | 1961-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-21 | 1965-04-22 | 1965-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-21 | 1969-04-22 | 1969-10-22 | $7700.00 | Window Closed / Lapsed |