US3100154A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating composition
Assignee: Individual
•
Filing: 1960-03-30
•
Granted: 1963-08-06
•
Expires: 1980-03-30
Abstract
No abstract record available.
Inventors
- 👤 Oshima Takeichi
- 👤 Uyemura Yukichi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:40
CPC Classifications
C; C04; C04B; C04B28/00; C04B28/24; C04B28/26; C04B2111/00; C04B2111/00474; C04B2111/00482
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
A REFRACTORY, SOLVENT-PROOF AND ANTI-CORROSIVE COATING COMPOSITION CONSISTING OF 1.5 TO 2.5% BY WEIGHT OF A METAL SALT OF A FATTY ACID DISSOLVED IN AN AQUEOUS SOLUTION OF 15% BY WEIGH OF SODIUM SILICATE, 10 TO 15% BY WEIGHT OF COMMINUTED ZIRCONIUM SILICATE, 5 TO 10% BY WEIGHT OF COMMUNINUTED SILICA, AND 15 TO 30% BY WEIGHT OF A METALLIC OXIDE ADMIXED THEREWITH.
Claim 2
Dependent Claim
63 words
A REFRACTORY, SOLVENT-PROOF AND ANTI-CORROSIVE COATING COMPOSITION CONSISTING OF 1.5 TO 2.5% BY WEIGHT OF A METAL SALT OF A FATTY ACID DISSOLVED IN AN AQUEOUS SOLUTION OF 15% BY WEIGH OF SODIUM SILICATE, 10 TO 15% BY WEIGHT OF COMMINUTED ZIRCONIUM SILICATE, 5 TO 10% BY WEIGHT OF COMMUNINUTED SILICA, AND 15 TO 30% BY WEIGHT OF A METALLIC OXIDE ADMIXED THEREWITH.
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) | 1966-08-05 | 1967-02-04 | 1967-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-05 | 1971-02-04 | 1971-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-05 | 1975-02-04 | 1975-08-06 | $7700.00 | Window Closed / Lapsed |