Patent US3194775A successfully refreshed from Google Patents.
US3194775A
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US
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Flooring materials
Assignee: Tarkett AB
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Filing: 1962-10-16
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Granted: 1965-07-13
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Expires: 1982-10-16
Abstract
No abstract record available.
Inventors
- 👤 Woodford Francis John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:31
CPC Classifications
C; C10; C10G; C10G73/00; C10G73/38; C08; C08K; C08K3/00; C08K5/00; C08K5/02; C08L; C08L23/00; C08L23/26; C08L23/32; C08L23/34; C08L27/00; C08L27/02; C08L27/04; C08L27/06; C08L91/00; C08L91/06; C08L91/08; C08L23/28; Y; Y10; Y10S; Y10S524/00; Y10S524/914
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
154 words
A GREASE-RESISTANT FLOOR TILE CONFORMING TO FEDERAL SPECIFICATION SS-T-307 AND L-T-751 AND COMPOSED OF (A) FROM ABOUT 18.5 TO ABOUT 30 PERCENT BY WEIGHT OF AN ORGANIC BINDER COMPRISING (I) A CHLORINATED PARAFFIN CONTAINING BETWEEN ABOUT 45 AND ABOUT 71 PERCENT BY WEIGHT OF CHLORINE IN ITS MOLECULE AND HAVING A MELTING POINT FROM ABOUT 15*C. TO ABOUT 55*C., AND (II) A COPOLYMER OF VINYL CHLORIDE AND AN OLEFINIC MONOMER SELECTED FROM THE GROUP CONSISTING OF VINYL ACETATE AND VINYLIDENE CHLORIDE, SAID COPOLYMER CONTAINING ABOUT 80 TO ABOUT 95 PERCENT BY WEIGHT OF VINYL CHLORIDE BASED ON ITS WEIGHT, THE RATIO OF CHLORINATED PARAFFIN TO COPOLYMER IN THE ORGANIC BINDER BEING FROM ABOUT 1.5:1 TO ABOUT 4:1; (B) FROM ABOUT 0.5 TO ABOUT 5 PERCENT BY WEIGHT OF A SUBSTITUTED POLYETHYLENE SELECTED FROM THE GROUP CONSISTING OF CHLORINATED POLYETHYLENES AND CHLOROSULFONATED POLYETHYLENES; AND (C) BETWEEN 81.5 AND 70 PERCENT BY WEIGHT OF INORGANIC FILLERS.
Claim 2
Dependent Claim
154 words
A GREASE-RESISTANT FLOOR TILE CONFORMING TO FEDERAL SPECIFICATION SS-T-307 AND L-T-751 AND COMPOSED OF (A) FROM ABOUT 18.5 TO ABOUT 30 PERCENT BY WEIGHT OF AN ORGANIC BINDER COMPRISING (I) A CHLORINATED PARAFFIN CONTAINING BETWEEN ABOUT 45 AND ABOUT 71 PERCENT BY WEIGHT OF CHLORINE IN ITS MOLECULE AND HAVING A MELTING POINT FROM ABOUT 15*C. TO ABOUT 55*C., AND (II) A COPOLYMER OF VINYL CHLORIDE AND AN OLEFINIC MONOMER SELECTED FROM THE GROUP CONSISTING OF VINYL ACETATE AND VINYLIDENE CHLORIDE, SAID COPOLYMER CONTAINING ABOUT 80 TO ABOUT 95 PERCENT BY WEIGHT OF VINYL CHLORIDE BASED ON ITS WEIGHT, THE RATIO OF CHLORINATED PARAFFIN TO COPOLYMER IN THE ORGANIC BINDER BEING FROM ABOUT 1.5:1 TO ABOUT 4:1; (B) FROM ABOUT 0.5 TO ABOUT 5 PERCENT BY WEIGHT OF A SUBSTITUTED POLYETHYLENE SELECTED FROM THE GROUP CONSISTING OF CHLORINATED POLYETHYLENES AND CHLOROSULFONATED POLYETHYLENES; AND (C) BETWEEN 81.5 AND 70 PERCENT BY WEIGHT OF INORGANIC FILLERS.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-12 | 1969-01-11 | 1969-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-12 | 1973-01-11 | 1973-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-12 | 1977-01-11 | 1977-07-13 | $7700.00 | Window Closed / Lapsed |