US2246332A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of producing molded articles
Assignee: Dentists Supply Company of New York
•
Filing: 1939-02-16
•
Granted: 1941-06-17
•
Expires: 1959-02-16
Abstract
No abstract record available.
Inventors
- 👤 Jr Joseph O Whiteley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:29
CPC Classifications
B; B28; B28B; B28B7/00; B28B7/34; B28B7/346; A; A61; A61C; A61C13/00; B28B7/348; B29; B29C; B29C33/00; B29C33/38; B29C33/40; B29C33/405; Y; Y10; Y10S; Y10S425/00; Y10S425/044
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) | 1944-06-16 | 1944-12-16 | 1945-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-06-16 | 1948-12-16 | 1949-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-06-16 | 1952-12-16 | 1953-06-17 | $7700.00 | Window Closed / Lapsed |