US3483006A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cementitious composition,products made therefrom,and process of making and using the same
Assignee: Individual
•
Filing: 1965-12-27
•
Granted: 1969-12-09
•
Expires: 1985-12-27
Abstract
No abstract record available.
Inventors
- 👤 Anatole N Vassilevsky
- 👤 Theodore Bostroem
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 04:07
CPC Classifications
C; C04; C04B; C04B28/00; C04B28/24; C04B28/26; C04B28/30; C04B28/32; C04B9/00; C04B9/11; Y; Y02; Y02W; Y02W30/00; Y02W30/50; Y02W30/91
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2351641A
Cited
US2995454A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-08 | 1973-06-09 | 1973-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-08 | 1977-06-09 | 1977-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-08 | 1981-06-09 | 1981-12-09 | $7700.00 | Window Closed / Lapsed |