US2563661A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fabric-treating composition and method of preparation
Assignee: SC Johnson and Son Inc
•
Filing: 1948-09-16
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Granted: 1951-08-07
•
Expires: 1968-09-16
Abstract
No abstract record available.
Inventors
- 👤 Clifford T Rood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:44
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/01; D06M15/03; D06M15/11; D06M13/00; D06M13/02; D06M13/10; D06M13/184; D06M13/188
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
AN AQUEOUS FABRIC-TREATING COMPOSITION COMPRISED ESSENTIALLY OF WAX, WATER-SOLUBLE POLYVALENT METAL SALT, COOKED STARCH, RAW STARCH AND WATER, SAID STARCHES, COMPRISING FROM 50 TO 98% OF THE TOTAL SOLIDS CONTENT OF SAID COMPOSITION, THE RAW STARCH BEING PRESENT IN A RATIO OF AT LEAST THREE PARTS TO EACH PART OF COOKED STARCH.
Claim 2
Dependent Claim
52 words
AN AQUEOUS FABRIC-TREATING COMPOSITION COMPRISED ESSENTIALLY OF WAX, WATER-SOLUBLE POLYVALENT METAL SALT, COOKED STARCH, RAW STARCH AND WATER, SAID STARCHES, COMPRISING FROM 50 TO 98% OF THE TOTAL SOLIDS CONTENT OF SAID COMPOSITION, THE RAW STARCH BEING PRESENT IN A RATIO OF AT LEAST THREE PARTS TO EACH PART OF COOKED STARCH.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-08-06 | 1955-02-05 | 1955-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-06 | 1959-02-05 | 1959-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-06 | 1963-02-05 | 1963-08-07 | $7700.00 | Window Closed / Lapsed |