US2848997A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Squeeze bottle
Assignee: Pfizer Inc
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Filing: 1956-06-11
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Granted: 1958-08-26
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Expires: 1976-06-11
Abstract
No abstract record available.
Inventors
- 👤 John J Miskel
- 👤 Horner Hugh
- 👤 Jeremiah A Lott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:36
CPC Classifications
A; A61; A61D; A61D1/00; A61D1/02
Claims Analysis
Total Claims: 0
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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) | 1961-08-25 | 1962-02-24 | 1962-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-25 | 1966-02-24 | 1966-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-25 | 1970-02-24 | 1970-08-26 | $7700.00 | Window Closed / Lapsed |