US3480692A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixtures of triglycidyl isocyanurate and other heterocyclic epoxides
Assignee: BASF Schweiz AG
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Filing: 1967-11-07
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Granted: 1969-11-25
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Expires: 1987-11-07
Abstract
No abstract record available.
Inventors
- 👤 Hans Batzer
- 👤 Daniel Porret
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:15
CPC Classifications
C; C08; C08G; C08G59/00; C08G59/18; C08G59/20; C08G59/32; C08G59/38; C08G59/22; C08G59/26; Y; Y10; Y10S; Y10S524/00; Y10S524/906; Y10S525/00; Y10S525/908; Y10S525/939
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3351673A
Cited
US3351674A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-24 | 1973-05-26 | 1973-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-24 | 1977-05-26 | 1977-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-24 | 1981-05-26 | 1981-11-25 | $7700.00 | Window Closed / Lapsed |