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Patent US3484849A successfully refreshed from Google Patents.
US3484849A
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US
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Auxiliary transfer device
Assignee: Grünenthal GmbH
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Filing: 1967-06-30
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Granted: 1969-12-16
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Expires: 1987-06-30
Abstract
No abstract record available.
Inventors
- 👤 Guenther Huebner
- 👤 Herbert Maenz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:49
CPC Classifications
A; A61; A61J; A61J1/00; A61J1/14; A61J1/20; A61J1/2089; A61M; A61M5/00; A61M5/14; A61M5/162; A61J1/2003; A61J1/2006; A61J1/201; A61J1/2013; A61J1/2068; A61J1/2072; A61M2005/1623; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86187; Y10T137/8622
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-15 | 1973-06-16 | 1973-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-15 | 1977-06-16 | 1977-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-15 | 1981-06-16 | 1981-12-16 | $7700.00 | Window Closed / Lapsed |