US2527686A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mouthwash
Assignee: Individual
•
Filing: 1945-12-26
•
Granted: 1950-10-31
•
Expires: 1965-12-26
Abstract
No abstract record available.
Inventors
- 👤 Max H Sandberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:05
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/19; A61K8/27; A61K8/20; A61K8/21; A61K8/30; A61K8/33; A61K8/64; A61K8/66; A61K8/96; A61K8/97; A61K8/9783; A61K8/9789; A61Q; A61Q11/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
29 words
A MOUTH WASH CONTAINING ZINC CHLORIDE, FORMALDEHYDE, PAPAIN, MALT AND WATER, AND AN ALKALI METAL FLUORIDE IN AN AMOUNT OF FROM 15 TO 30 GRAINS PER GALLON OF SOLUTION.
Claim 2
Dependent Claim
29 words
A MOUTH WASH CONTAINING ZINC CHLORIDE, FORMALDEHYDE, PAPAIN, MALT AND WATER, AND AN ALKALI METAL FLUORIDE IN AN AMOUNT OF FROM 15 TO 30 GRAINS PER GALLON OF SOLUTION.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-30 | 1954-05-01 | 1954-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-30 | 1958-05-01 | 1958-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-30 | 1962-05-01 | 1962-10-31 | $7700.00 | Window Closed / Lapsed |