US3502610A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Synthetic resin composition,method and product
Assignee: THOMPSON CHEM Inc
•
Filing: 1965-09-10
•
Granted: 1970-03-24
•
Expires: 1985-09-10
Abstract
No abstract record available.
Inventors
- 👤 Henry C Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:03
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/04; C08J5/0405; C08J5/043; C03; C03C; C03C25/00; C03C25/10; C03C25/465; C08K; C08K3/00; C08K3/34; C08J2361/00; C08J2361/04; C08J2361/06; C08J2361/12; Y; Y10; Y10S; Y10S428/00; Y10S428/92; Y10S428/921; Y10S521/00; Y10S521/907; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2964; Y10T428/2971; Y10T442/00; Y10T442/20; Y10T442/2631
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2633433A
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US3313635A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-23 | 1973-09-22 | 1974-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-23 | 1977-09-22 | 1978-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-23 | 1981-09-22 | 1982-03-24 | $7700.00 | Window Closed / Lapsed |