US3356652A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Novel monomeric sugar derivatives
Assignee: Ingredion Inc
•
Filing: 1964-03-17
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Granted: 1967-12-05
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Expires: 1984-03-17
Abstract
No abstract record available.
Inventors
- 👤 Ray-Chaudhuri Dilip Kumar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:09
CPC Classifications
C; C07; C07H; C07H13/00; C07H13/02; C07H13/04; C08; C08F; C08F20/00; C08F20/02; C08F20/10; C08F20/26; C08F20/30; C08F24/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
10 words
THE MONOMERIC SUGAR DERIVATIVES SELECTED FROM THE GROUP CONSISTING OF
Claim 2
Dependent Claim
10 words
THE MONOMERIC SUGAR DERIVATIVES SELECTED FROM THE GROUP CONSISTING OF
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) | 1970-12-04 | 1971-06-05 | 1971-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-04 | 1975-06-05 | 1975-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-04 | 1979-06-05 | 1979-12-05 | $7700.00 | Window Closed / Lapsed |