US3019205A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilized asbestos filled polyvinyl chloride resins
Assignee: Vibrantz Corp
•
Filing: 1959-05-27
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Granted: 1962-01-30
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Expires: 1979-05-27
Abstract
No abstract record available.
Inventors
- 👤 Robert A Buckley
- 👤 Zaremsky Baruch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:57
CPC Classifications
C; C08; C08K; C08K3/00; C08K3/38; C08K7/00; C08K7/02; C08K7/04; C08K7/10; C08K7/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
AN ASBESTOS FILLED VINYL CHLORIDE CONTAINING RESIN CONTAINING AT LEAST 50% BY WEIGHT VINYL CHLORIDE, HAVING ADMIXED THEREWITH FROM 20 TO 200 PARTS BY WEIGHT OF IRONCONTAINING ASBESTOS, AND CONTAINING IN INTIMATE ADMIXTURE THEREWITH FROM ABOUT 0.5 TO ABOUT 20 PARTS BY WEIGHT OF BORIC ACID WHICH COACTS THEREIN TO PRESERVE STABILITY OF THE ASBESTOS FILLED VINYL CHLORIDE CONTAINING RESIN TO HEAT.
Claim 2
Dependent Claim
62 words
AN ASBESTOS FILLED VINYL CHLORIDE CONTAINING RESIN CONTAINING AT LEAST 50% BY WEIGHT VINYL CHLORIDE, HAVING ADMIXED THEREWITH FROM 20 TO 200 PARTS BY WEIGHT OF IRONCONTAINING ASBESTOS, AND CONTAINING IN INTIMATE ADMIXTURE THEREWITH FROM ABOUT 0.5 TO ABOUT 20 PARTS BY WEIGHT OF BORIC ACID WHICH COACTS THEREIN TO PRESERVE STABILITY OF THE ASBESTOS FILLED VINYL CHLORIDE CONTAINING RESIN TO HEAT.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-29 | 1965-07-31 | 1966-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-29 | 1969-07-31 | 1970-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-29 | 1973-07-31 | 1974-01-30 | $7700.00 | Window Closed / Lapsed |