US3423288A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for preparing gentiobiose
Assignee: Pillsbury Co
•
Filing: 1964-06-17
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Granted: 1969-01-21
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Expires: 1984-06-17
Abstract
No abstract record available.
Inventors
- 👤 Frank E Halleck
- 👤 Fred Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:59
CPC Classifications
C; C12; C12N; C12N9/00; C12N9/14; C12N9/24; C12N9/2402; C12N9/2405; C12N9/2434; C12N9/244; C12P; C12P19/00; C12P19/14; C12Y; C12Y302/00; C12Y302/01; C12Y302/01039; C12Y302/01058; C13; C13K; C13K13/00; Y; Y10; Y10S; Y10S435/00; Y10S435/8215; Y10S435/911
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) | 1972-01-21 | 1972-07-22 | 1973-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-21 | 1976-07-22 | 1977-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-21 | 1980-07-22 | 1981-01-21 | $7700.00 | Window Closed / Lapsed |