Infrared transparent film
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United States of America Patent
Stats
-
Jun 5, 2018
Issued Date -
N/A
app pub date -
Oct 2, 2012
filing date -
Oct 4, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention relates to a thermal infrared transparent polymer film suitable for use in an identification device, said film comprising an infrared transparent polymer matrix with a pigment dispersed therein, wherein the thickness of the polymer film is greater than 30 micron and wherein the polymer film has an average transmission in the thermal infrared of greater than or equal to 0.5. Preferably, the pigment comprises an inorganic material. There is further provided a thin film, thermally reflective material (20) comprising the afore-mentioned infrared transparent film (21) and an infrared reflective layer provided on one surface thereof (22).
First Claim
Other Claims data not available
Family
International Classification(s)
- 2012 Application Filing Year
- F41H Class
- 232 Applications Filed
- 199 Patents Issued To-Date
- 85.78 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F41H Class
- 0 % this patent is cited more than
- 7 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 5, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 5, 2029 |
