US3338848A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adherent acoustical and decorative coating composition
Assignee: Individual
•
Filing: 1964-11-10
•
Granted: 1967-08-29
•
Expires: 1984-11-10
Abstract
No abstract record available.
Inventors
- 👤 Willis D Hamilton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:32
CPC Classifications
C; C09; C09D; C09D125/00; C09D125/02; C09D125/04; C09D125/06; C08; C08L; C08L2205/00; C08L2205/14; C08L2205/18; C08L2205/20; Y; Y10; Y10S; Y10S264/00; Y10S264/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2610923A
Cited
US2640791A
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US2699401A
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US2744291A
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US2779689A
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US3023136A
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US2838801A
Cited
US2993016A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-28 | 1971-02-27 | 1971-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-28 | 1975-02-27 | 1975-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-28 | 1979-02-27 | 1979-08-29 | $7700.00 | Window Closed / Lapsed |