Patent US3496122A successfully refreshed from Google Patents.
US3496122A
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US
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Modified triglycidylisocyanurate resins
Assignee: BASF Schweiz AG
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Filing: 1967-07-14
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Granted: 1970-02-17
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Expires: 1987-07-14
Abstract
No abstract record available.
Inventors
- 👤 Ulrich Niklaus
- 👤 Daniel Porret
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:20
CPC Classifications
C; C08; C08G; C08G59/00; C08G59/18; C08G59/20; C08G59/32; C08G59/3236; C08G59/3245; C08G59/14; C08G59/1433; C08G59/1438
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2741607A
Cited
US2893978A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-16 | 1973-08-18 | 1974-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-16 | 1977-08-18 | 1978-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-16 | 1981-08-18 | 1982-02-17 | $7700.00 | Window Closed / Lapsed |