Patent US6175210B1 successfully refreshed from Google Patents.
US3479302A
Expired / Lapsed
US
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Production of hardenable compositions based on triglycidyl isocyanurate
Assignee: Henkel AG and Co KGaA
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Filing: 1967-11-16
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Granted: 1969-11-18
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Expires: 1987-11-16
Abstract
No abstract record available.
Inventors
- 👤 Herbert Saran
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:25
CPC Classifications
C; C08; C08G; C08G59/00; C08G59/18; C08G59/20; C08G59/32; C08G59/3236; C08G59/3245; C08J; C08J5/00; C08J5/24; C08J5/241; C08J5/244; C08J2363/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2809942A
Cited
US3337509A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-17 | 1973-05-19 | 1973-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-17 | 1977-05-19 | 1977-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-17 | 1981-05-19 | 1981-11-18 | $7700.00 | Window Closed / Lapsed |