US1492299A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tooth-paste composition
Assignee: Individual
•
Filing: 1923-02-03
•
Granted: 1924-04-29
•
Expires: 1943-02-03
Abstract
No abstract record available.
Inventors
- 👤 Karl J Kyle
- 👤 John A Binford
- 👤 John T Waddell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 00:25
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/34; A61K8/37; A61K8/92; A61K8/922; A61K8/96; A61K8/97; A61K8/9783; A61K8/9789; A61Q; A61Q11/00
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) | 1927-04-29 | 1927-10-29 | 1928-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1931-04-29 | 1931-10-29 | 1932-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1935-04-29 | 1935-10-29 | 1936-04-29 | $7700.00 | Window Closed / Lapsed |