US3479189A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Baking auxiliary
Assignee: Grendstedvaerket AS
•
Filing: 1965-05-12
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Granted: 1969-11-18
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Expires: 1985-05-12
Abstract
No abstract record available.
Inventors
- 👤 Carl Vrang
- 👤 Niels Krog
- 👤 Jens Birk Lauridsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:00
CPC Classifications
A; A21; A21D; A21D2/00; A21D2/08; A21D2/14; A21D2/16; A23; A23D; A23D7/00; A23D7/01; A23D7/011; A23D9/00; A23D9/007; A23D9/013
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) | 1972-11-17 | 1973-05-19 | 1973-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-17 | 1977-05-19 | 1977-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-17 | 1981-05-19 | 1981-11-18 | $7700.00 | Window Closed / Lapsed |