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Patent US3279986A successfully refreshed from Google Patents.
US3279986A
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Bacteriostatic material
Assignee: Herculite Protective Fabrics Corp
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Filing: 1965-05-12
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Granted: 1966-10-18
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Expires: 1985-05-12
Abstract
No abstract record available.
Inventors
- 👤 Hyman Seymour
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:14
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/56; C08K5/57; A; A61; A61L; A61L2/00; B; B32; B32B; B32B27/00; C08K5/58; A61L2103/00; A61L2103/50; Y; Y10; Y10S; Y10S428/00; Y10S428/907; Y10T; Y10T442/00; Y10T442/30; Y10T442/3854; Y10T442/387
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
38 words
A BACTERICIDAL MATERIAL HAVING IMPROVED THERMAL SATBILITY COMPRISING A FLEXIBLE SHEET OF POLYVINYLCHLORIDE HAVING DISPERSED THROUGHOUT IT, FROM 0.10 TO 0.62% BY WEIGHT OF BIS(TRI-N-ALKYLTIN) SULFOSALICYLATE WHEREIN SAID ALKYL GROUP HAS FROM 1 TO ABOUT 6 CARBON ATOMS.
Claim 2
Dependent Claim
38 words
A BACTERICIDAL MATERIAL HAVING IMPROVED THERMAL SATBILITY COMPRISING A FLEXIBLE SHEET OF POLYVINYLCHLORIDE HAVING DISPERSED THROUGHOUT IT, FROM 0.10 TO 0.62% BY WEIGHT OF BIS(TRI-N-ALKYLTIN) SULFOSALICYLATE WHEREIN SAID ALKYL GROUP HAS FROM 1 TO ABOUT 6 CARBON ATOMS.
References Cited (Backward Citations)
US2567910A
Cited
US3075863A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-17 | 1970-04-18 | 1970-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-17 | 1974-04-18 | 1974-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-17 | 1978-04-18 | 1978-10-18 | $7700.00 | Window Closed / Lapsed |