US3278486A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Colored polymeric materials
Assignee: Scripto Inc
•
Filing: 1959-02-17
•
Granted: 1966-10-11
•
Expires: 1979-02-17
Abstract
No abstract record available.
Inventors
- 👤 Richard L Meek
- 👤 Charles E Feazel
- 👤 Phillip M Daugherty
- 👤 Mallory Frances Combs
- 👤 Jr Eugene P Cofield
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:46
CPC Classifications
C; C09; C09B; C09B69/00; C09B69/10; C08; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/30; C08G18/38; C08G18/40; C08G18/42; C08G18/46; C08G59/00; C08G59/18; C08G59/40; C08G59/42; C08G59/423; C08G59/50; C08G59/504; C08G59/62; C08G63/00; C08G63/68; C08G69/00; C08G69/02; Y; Y10; Y10S; Y10S534/00; Y10S534/03
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-10 | 1970-04-11 | 1970-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-10 | 1974-04-11 | 1974-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-10 | 1978-04-11 | 1978-10-11 | $7700.00 | Window Closed / Lapsed |