US2251785A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of molding adhesive materials
Assignee: MID CONTINENT PETROLCUM CORP
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Filing: 1938-02-26
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Granted: 1941-08-05
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Expires: 1958-02-26
Abstract
No abstract record available.
Inventors
- 👤 Eddie M Dons
- 👤 Oswald G Mauro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:20
CPC Classifications
B; B29; B29C; B29C67/00; B29C67/24; B29C67/241; B29C33/00; B29C33/02; B29C33/04; B29C33/56; B29C33/60; B29C39/00; B29C39/22; B29C39/38; B29C35/00; B29C35/16; B29K; B29K2091/00; B29K2095/00; Y; Y10; Y10S; Y10S264/00; Y10S264/42
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) | 1944-08-04 | 1945-02-03 | 1945-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-08-04 | 1949-02-03 | 1949-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-08-04 | 1953-02-03 | 1953-08-05 | $7700.00 | Window Closed / Lapsed |