US3515569A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of preparing smooth surfaced articles and articles provided by the method
Assignee: Casco Adhesives AB
•
Filing: 1966-11-21
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Granted: 1970-06-02
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Expires: 1986-11-21
Abstract
No abstract record available.
Inventors
- 👤 Harold A Walters
- 👤 Donald S Morehouse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:40
CPC Classifications
B; B05; B05D; B05D7/00; B05D7/24; C; C08; C08J; C08J9/00; C08J9/32; Y; Y10; Y10S; Y10S264/00; Y10S264/06; Y10T; Y10T428/00; Y10T428/24; Y10T428/24479; Y10T428/24521; Y10T428/24612; Y10T428/249921; Y10T428/249953; Y10T428/249954; Y10T428/24996; Y10T428/249971; Y10T428/249972; Y10T428/249978; Y10T428/249987; Y10T428/29; Y10T428/2982
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) | 1973-06-01 | 1973-12-01 | 1974-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-01 | 1977-12-01 | 1978-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-01 | 1981-12-01 | 1982-06-02 | $7700.00 | Window Closed / Lapsed |