US3080243A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Basing cement
Assignee: General Electric Co
•
Filing: 1960-09-14
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Granted: 1963-03-05
•
Expires: 1980-09-14
Abstract
No abstract record available.
Inventors
- 👤 Vodicka Vincent
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:03
CPC Classifications
C; C04; C04B; C04B33/00; C04B33/02; C04B33/13; C04B33/1315; C08; C08G; C08G77/00; C08G77/04; C08G77/32; C08G77/34; H; H01; H01J; H01J9/00; H01J9/24; H01J9/34
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
66 words
A BASING CEMENT COMPOSITION CONSISTING ESSENTIALLY OF AN ADMIXTURE OF, BY WEIGHT, APPROXIMATELY 5 1/2 TO 15% CALCINED POWDERED KAOLIN, 4 TO 10% HYDRATED POWDERED ALUMINUM PHOSPHATE OF THE FORMULA AIPO4, 0 TO 1/2% OF A SOLUBLE POWDERED SODIUM PHOSPHATE SALT AND 75 TO 90% POWDERED ALUMINUM OXIDE, SAID COMPOSITION HAVING ADMIXED THEREWITH A SUFFICIENT AMOUNT OF CONCENTRATED PHOSPHORIC ACID TO FORM IT INTO A PASTE.
References Cited (Backward Citations)
GB627826A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-04 | 1966-09-03 | 1967-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-04 | 1970-09-03 | 1971-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-04 | 1974-09-03 | 1975-03-05 | $7700.00 | Window Closed / Lapsed |