US3519680A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Novel resinous composition
Assignee: Bayer Corp
•
Filing: 1967-10-09
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Granted: 1970-07-07
•
Expires: 1987-10-09
Abstract
No abstract record available.
Inventors
- 👤 Marco Wismer
- 👤 Joseph F Foote
- 👤 Paul R Mosso
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:45
CPC Classifications
C; C08; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/30; C08G18/32; C08G18/3271; C08G18/38; C08G18/3819; C08G18/3823; C08G18/40; C08G18/48; C08G18/50; C08G18/5021; C08G18/5036
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3038008A
Cited
US2822349A
Cited
US2842523A
Cited
US2876260A
Cited
US3255253A
Cited
US3277027A
Cited
US3368985A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-07-06 | 1974-01-05 | 1974-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-06 | 1978-01-05 | 1978-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-06 | 1982-01-05 | 1982-07-07 | $7700.00 | Window Closed / Lapsed |