US3470128A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Curable filled epoxy resin mixtures
Assignee: BASF Schweiz AG
•
Filing: 1966-11-22
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Granted: 1969-09-30
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Expires: 1986-11-22
Abstract
No abstract record available.
Inventors
- 👤 Otto Ernst
- 👤 Ulrich Niklaus
- 👤 Hans Batzer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 05:40
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/18; H01B3/30; H01B3/40; C; C08; C08G; C08G59/00; C08G59/18; C08G59/40; C08G59/4007; C08G59/4014; C08G59/4021; C08G59/50; C08G59/5046; C08G59/5053; C08G59/508; C08G59/5086; C08K; C08K5/00; C08K5/16; H01B3/307
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2722561A
Cited
GB938479A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-29 | 1973-03-31 | 1973-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-29 | 1977-03-31 | 1977-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-29 | 1981-03-31 | 1981-09-30 | $7700.00 | Window Closed / Lapsed |