Electroconductive roll
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 19, 2023
Grant Date -
Aug 19, 2021
app pub date -
Aug 29, 2019
filing date -
Sep 5, 2018
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An electroconductive roll includes a core member, a rubber base material disposed around the core member, and a surface layer disposed around the rubber base material. The arithmetic mean peak curvature Spc of a surface of the surface layer is equal to or greater than 1,880 (1/mm), and is equal to or less than 14,024 (1/mm).
First Claim
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International Classification(s)
- 2019 Application Filing Year
- G03G Class
- 2418 Applications Filed
- 1984 Patents Issued To-Date
- 82.06 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- G03G Class
- 0 % 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 |
