US1625641A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Emulsification of oils and fats and products made therefrom
Assignee: DOUGLAS PECTIN CORP
•
Filing: 1923-09-04
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Granted: 1927-04-19
•
Expires: 1943-09-04
Abstract
No abstract record available.
Inventors
- 👤 Douglas Robert
- 👤 Hugo G Loesch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:30
CPC Classifications
A; A23; A23D; A23D7/00; A23D7/005; A23D7/0056; Y; Y10; Y10S; Y10S516/00; Y10S516/924; Y10S516/928
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) | 1930-04-18 | 1930-10-18 | 1931-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1934-04-18 | 1934-10-18 | 1935-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1938-04-18 | 1938-10-18 | 1939-04-19 | $7700.00 | Window Closed / Lapsed |