US1924514A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Phenolic condensation product and process of producing same
Assignee: Bakelite Corp
•
Filing: 1927-07-14
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Granted: 1933-08-29
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Expires: 1947-07-14
Abstract
No abstract record available.
Inventors
- 👤 Lawrence V Redman
- 👤 Archie J Weith
- 👤 Frank P Brock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:36
CPC Classifications
C; C08; C08G; C08G8/00; C08G8/04; C08G8/08; C08G8/10; C08K; C08K3/00; C08K3/01; C08K3/013; C08K3/18; C08K3/20
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) | 1936-08-28 | 1937-02-27 | 1937-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-08-28 | 1941-02-27 | 1941-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-08-28 | 1945-02-27 | 1945-08-29 | $7700.00 | Window Closed / Lapsed |