US2980248A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Medicament mold
Assignee: Akerlund and Rausing AB
•
Filing: 1957-10-28
•
Granted: 1961-04-18
•
Expires: 1977-10-28
Abstract
No abstract record available.
Inventors
- 👤 Embring Paul Gunnar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:38
CPC Classifications
A; A61; A61J; A61J3/00; A61J3/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US112634A
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US170975A
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US371176A
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US1177451A
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US1286651A
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US1379109A
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US1776888A
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US2091603A
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US2249005A
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US2366886A
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US2390945A
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US2589349A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-17 | 1964-10-17 | 1965-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-17 | 1968-10-17 | 1969-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-17 | 1972-10-17 | 1973-04-18 | $7700.00 | Window Closed / Lapsed |