US3022184A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Starch modification with polyborates
Assignee: Unilever Bestfoods North America
•
Filing: 1959-08-25
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Granted: 1962-02-20
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Expires: 1979-08-25
Abstract
No abstract record available.
Inventors
- 👤 Raiph W Kerr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:47
CPC Classifications
C; C08; C08B; C08B31/00; C08B31/003
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
36 words
AN AMYLACEOUS PASTE OF IMPROVED COLLOIDAL PROPERTIES SUITABLE FOR ADHESIVES, SIZES AND THICKENING AGENTS CONSISTING ESSENTIALLY OF THE REACTION PRODUCT OF AN AMYLACEOUS MATERIAL IN WATER WITH ABOUT 0.5 TO ABOUT 20% OF A WATER-SOLUBLE DECABORATE.
References Cited (Backward Citations)
US579827A
Cited
US2144610A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-19 | 1965-08-21 | 1966-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-19 | 1969-08-21 | 1970-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-19 | 1973-08-21 | 1974-02-20 | $7700.00 | Window Closed / Lapsed |