US3361590A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polyglycidylpolyamine treated polysaccharides
Assignee: Monsanto Co
•
Filing: 1966-07-06
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Granted: 1968-01-02
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Expires: 1986-07-06
Abstract
No abstract record available.
Inventors
- 👤 Van R Gaertner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 00:51
CPC Classifications
C; C08; C08B; C08B31/00; C08B31/08; C08B31/12; C08B31/125; D; D06; D06M; D06M13/00; D06M13/322; D06M13/385; D21; D21H; D21H17/00; D21H17/20; D21H17/21; D21H17/24; D21H17/28; D21H17/33; D21H17/46; D21H17/52
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
20 words
A POLYSACCHARIDE SELECTED FROM THE GROUP CONSISTING OF STARCH AND A CELLULOSE-CONTAINING MATERIAL TREATED WITH A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
20 words
A POLYSACCHARIDE SELECTED FROM THE GROUP CONSISTING OF STARCH AND A CELLULOSE-CONTAINING MATERIAL TREATED WITH A COMPOUND OF THE FORMULA
Claim 3
Dependent Claim
11 words
A WATERL-REPELLENT CELLULOSIC TEXTILE IMPREGNATED WITH A COMPOUND OF THE FORMULA
Claim 4
Dependent Claim
11 words
A WATERL-REPELLENT CELLULOSIC TEXTILE IMPREGNATED WITH A COMPOUND OF THE FORMULA
References Cited (Backward Citations)
US3578560A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-01 | 1971-07-03 | 1972-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-01 | 1975-07-03 | 1976-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-01 | 1979-07-03 | 1980-01-02 | $7700.00 | Window Closed / Lapsed |