Master for micro flow path creation, transfer copy, and method for producing master for micro flow path creation
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Jan 14, 2025
Grant Date -
Oct 29, 2020
app pub date -
Jul 13, 2020
filing date -
Jul 13, 2020
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
There is provided a master for micro flow path creation, a transfer copy, and a method for producing a master for micro flow path creation by which transfer copies having an area with high hydrophilicity can be easily mass-produced, the master for micro flow path creation including: a base material; a main concave-convex portion provided on a surface of the base material and extending in a planar direction of the base material; and a fine concave-convex portion provided on a surface of the main concave-convex portion and having a narrower pitch than the main concave-convex portion. The fine concave-convex portion has an arithmetic average roughness of 10 nm to 150 nm and has a specific surface area ratio of 1.1 to 3.0.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2020 Application Filing Year
- B29C Class
- 5432 Applications Filed
- 3212 Patents Issued To-Date
- 59.14 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B29C Class
- 0 % this patent is cited more than
- < 1 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 | Jul 14, 2028 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jul 14, 2032 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 14, 2036 |