US3486960A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mortar compositions and methods of use
Assignee: Tile Council of America Inc
•
Filing: 1965-09-24
•
Granted: 1969-12-30
•
Expires: 1985-09-24
Abstract
No abstract record available.
Inventors
- 👤 John V Fitzgerald
- 👤 Michael J Kakos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:40
CPC Classifications
C; C04; C04B; C04B24/00; C04B24/24; C04B24/38; C04B24/383; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1089; Y10T156/1092
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA418998A
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US2374628A
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US2429211A
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US2470505A
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US2576955A
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US2489793A
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US2562148A
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US2934932A
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US3243307A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-29 | 1973-06-30 | 1973-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-29 | 1977-06-30 | 1977-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-29 | 1981-06-30 | 1981-12-30 | $7700.00 | Window Closed / Lapsed |