Air cleaning apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Design
Stats
-
Sep 19, 2023
Grant Date -
N/A
app pub date -
Aug 19, 2021
filing date -
Aug 19, 2021
priority date (Note) -
In Force
status (Latency Note)
Importance
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Abstract
Not Available
First Claim
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Family
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International Classification(s)
- 2021 Application Filing Year
- 2304 Class
- 494 Applications Filed
- 494 Patents Issued To-Date
- 100 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- 2304 Class
- 75.64 % this patent is cited more than
- 2 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Mar 19, 2027 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Mar 19, 2031 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 19, 2035 |