US3411926A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Joint cement
Assignee: Primary Products Ingredients Americas LLC
•
Filing: 1966-08-01
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Granted: 1968-11-19
•
Expires: 1986-08-01
Abstract
No abstract record available.
Inventors
- 👤 Jack L Gogek
- 👤 Donald L Wilhelm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:33
CPC Classifications
C; C09; C09J; C09J103/00; C09J103/04; C09J103/10; C04; C04B; C04B26/00; C04B26/02; C04B26/28; C04B2111/00; C04B2111/00474; C04B2111/00663; C04B2111/00672; C08; C08L; C08L2666/00; C08L2666/02
Claims Analysis
Total Claims: 0
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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) | 1971-11-19 | 1972-05-20 | 1972-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-19 | 1976-05-20 | 1976-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-19 | 1980-05-20 | 1980-11-19 | $7700.00 | Window Closed / Lapsed |