US3773886A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for forming simulated marble
Assignee: VERMAX OF FLORIDA Inc
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Filing: 1971-11-24
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Granted: 1973-11-20
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Expires: 1991-11-24
Abstract
Abstract A PROCESS FOR FORMING SIMULATED MARBLE (HEREINAFTER REFERRED TO AS "CULTURED MARBLE") INCLUDING APPLYING A POLYESTER GEL-COAT TO A MOLD SURFACE FOLLOWED BY SUCCESSSIVELY APPLYING VINYL AND POLYESTER VEINGIN AND SPATTER COMPOSITIONS CONTAINING LOW-BOILING SOLVENTS OVER THE GELCOAT WITH EVAPORATION OF SUBSTANTIAL AMOUNTS OF SOLVENT FROM THE RESPECTIVE COMPOSITIONS DURING THE APPLYING STEPS, THEN FILLING THE REMAINDER OF THE MOLD WITH RESIN AND CURING.
Inventors
- 👤 K Starr
- 👤 G Bierdemann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:22
CPC Classifications
B; B44; B44F; B44F9/00; B44F9/04
Claims Analysis
Total Claims: 0
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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) | 1976-11-19 | 1977-05-21 | 1977-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-11-19 | 1981-05-21 | 1981-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-11-19 | 1985-05-21 | 1985-11-20 | $7700.00 | Window Closed / Lapsed |