Patent US3154518A successfully refreshed from Google Patents.
US3154518A
Expired / Lapsed
US
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Polyvinyl halide compositions made fungus resistant with chlorinated benzyl thiocyanates
Assignee: Heyden Newport Chemical Corp
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Filing: 1960-09-09
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Granted: 1964-10-27
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Expires: 1980-09-09
Abstract
No abstract record available.
Inventors
- 👤 Marcel A Gradsten
- 👤 Theodore A Girard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:45
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/36
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
30 words
A COMPOSITION RESISTANT TO ATTACH BY FUNGI COMPRISING A POLYVINYL HALIDE RESIN AND 0.25% TO 2% BY WEIGHT OF A HALOGENATED BENZYL THIOCYANATE, SAID HALOGENATED BENZYL THIOCYANATE HAVING THE FORMULA
Claim 2
Dependent Claim
30 words
A COMPOSITION RESISTANT TO ATTACH BY FUNGI COMPRISING A POLYVINYL HALIDE RESIN AND 0.25% TO 2% BY WEIGHT OF A HALOGENATED BENZYL THIOCYANATE, SAID HALOGENATED BENZYL THIOCYANATE HAVING THE FORMULA
References Cited (Backward Citations)
US2287218A
Cited
US2418843A
Cited
FR922398A
Cited
US2665202A
Cited
US2723909A
Cited
US2840534A
Cited
US2965537A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-10-27 | 1968-04-27 | 1968-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-27 | 1972-04-27 | 1972-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-27 | 1976-04-27 | 1976-10-27 | $7700.00 | Window Closed / Lapsed |