Patent US2800673A successfully refreshed from Google Patents.
US2800673A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Applicator for powders and liquids
Assignee: Individual
•
Filing: 1953-07-15
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Granted: 1957-07-30
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Expires: 1973-07-15
Abstract
No abstract record available.
Inventors
- 👤 Lazisky Laura
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:25
CPC Classifications
A; A45; A45D; A45D34/00; A45D34/04; A45D34/042; A45D33/00; A45D33/26; A45D33/28; A45D33/34; A45D33/36; A61; A61M; A61M35/00; A61M35/003; A61M35/006; A45D2200/00; A45D2200/10; A45D2200/1009; A45D2200/1018; A45D2200/1081
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US388202A
Cited
FR743683A
Cited
US747525A
Cited
US1485126A
Cited
US1605651A
Cited
US1863778A
Cited
US1852685A
Cited
FR764159A
Cited
US2147158A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-07-29 | 1961-01-28 | 1961-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-29 | 1965-01-28 | 1965-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-29 | 1969-01-28 | 1969-07-30 | $7700.00 | Window Closed / Lapsed |