US1606680A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for connecting phenol-formaldehyde-condensation product and like dense surfaces with other bodies
Assignee: Reynolds Spring Co
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Filing: 1925-02-27
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Granted: 1926-11-09
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Expires: 1945-02-27
Abstract
No abstract record available.
Inventors
- 👤 Abram C Wisner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:55
CPC Classifications
B; B32; B32B; B32B27/00; B29; B29C; B29C70/00; B29C70/58; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23914; Y10T442/00; Y10T442/10; Y10T442/102; Y10T442/109; Y10T442/131
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1929-11-08 | 1930-05-10 | 1930-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1933-11-08 | 1934-05-10 | 1934-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1937-11-08 | 1938-05-10 | 1938-11-09 | $7700.00 | Window Closed / Lapsed |