Patent US5812361A successfully refreshed from Google Patents.
Patent US3317376A successfully refreshed from Google Patents.
US3317376A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Germicidal fabric
Assignee: Individual
•
Filing: 1963-02-12
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Granted: 1967-05-02
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Expires: 1983-02-12
Abstract
No abstract record available.
Inventors
- 👤 Robert I Schattner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 04:54
CPC Classifications
D; D06; D06M; D06M16/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
58 words
A METHOD FOR RENDERING FABRIC GERM-FREE AND GERMRESISTANT COMPRISING IMPREGNATING SAID FABRIC WITH AN AQUEOUS SOLUTION OF THE FOLLOWING COMPOSITION: FROM 0.8% TO 15% BY WEIGHT OF SODIUM PHENOLATE, FROM 0.3% TO 5.5% BY WEIGHT OF SODIUM TETRABORATE, FROM 0.8% TO 15% BY WEIGHT OF GLYCERINE, FROM 2.0% TO 16.5% BY WEIGHT OF PHENOL, AND THE BALANCE WATER.
Claim 2
Independent Claim
58 words
A METHOD FOR RENDERING FABRIC GERM-FREE AND GERMRESISTANT COMPRISING IMPREGNATING SAID FABRIC WITH AN AQUEOUS SOLUTION OF THE FOLLOWING COMPOSITION: FROM 0.8% TO 15% BY WEIGHT OF SODIUM PHENOLATE, FROM 0.3% TO 5.5% BY WEIGHT OF SODIUM TETRABORATE, FROM 0.8% TO 15% BY WEIGHT OF GLYCERINE, FROM 2.0% TO 16.5% BY WEIGHT OF PHENOL, AND THE BALANCE WATER.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-05-01 | 1970-10-31 | 1971-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-01 | 1974-10-31 | 1975-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-01 | 1978-10-31 | 1979-05-02 | $7700.00 | Window Closed / Lapsed |