US3532769A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat-hardenable binders for coating compositions
Assignee: Reichhold Chemicals Inc
•
Filing: 1967-03-10
•
Granted: 1970-10-06
•
Expires: 1987-03-10
Abstract
No abstract record available.
Inventors
- 👤 Horst Dalibor
- 👤 Hans-Joachim Kiessling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:57
CPC Classifications
C; C08; C08F; C08F22/00; C08F22/04; C08F18/00; C08F18/02; C08F18/04; C08F8/00; C08G; C08G63/00; C08G63/02; C08G63/12; C08L; C08L67/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2418688A
Cited
US2725308A
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US2912413A
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US3085986A
Cited
US3118848A
Cited
US3196120A
Cited
US3267174A
Cited
US3352806A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-05 | 1974-04-06 | 1974-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-05 | 1978-04-06 | 1978-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-05 | 1982-04-06 | 1982-10-06 | $7700.00 | Window Closed / Lapsed |