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US3460533A Expired / Lapsed US ⏱️ 0.0 years remaining

Nasal expander-inhaler

Assignee: Individual
•
Filing: 1965-12-23
•
Granted: 1969-08-12
•
Expires: 1985-12-23
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Abstract

No abstract record available.

Inventors

  • 👤 Claudio Riu Pla

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 23:51
CPC Classifications
A; A61; A61M; A61M16/00; A61M16/06; A61M16/0666; A61F; A61F5/00; A61F5/01; A61F5/08

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

FR530408A Cited
US1672591A Cited
US2515756A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-08-11 1973-02-10 1973-08-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-08-11 1977-02-10 1977-08-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-08-11 1981-02-10 1981-08-12 $7700.00 Window Closed / Lapsed

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