MICROFIBER NONWOVEN COMPOSITE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
N/A
app pub date -
Jan 15, 2015
filing date -
Feb 21, 2014
priority date (Note) -
Published
status (Latency Note)
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Importance

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Abstract
A microfiber nonwoven composite has a first and a second fiber component arranged in form of alternating layers, wherein—at least a first layer A has the first fiber component in form of composite filaments melt-spun and deposited as a nonwoven fabric which are at least partially slit and solidified to form elementary filaments having an average titer of less than 0.1 dtex, preferably between 0.03 dtex and 0.06 dtex,—at least one layer B is arranged over layer A, wherein the layer B has the second fiber component in form of fibers deposited and solidified as a nonwoven fabric having an average titer of from 0.1 to 3 dtex—at least one second layer A is arranged on layer B.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
CARL FREUDENBERG KG | WEINHEIM |
International Classification(s)

- 2015 Application Filing Year
- B32B Class
- 4317 Applications Filed
- 3207 Patents Issued To-Date
- 74.29 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Dengel, Peter | Kaiserslautern, DE | 3 | 13 |
# of filed Patents : 3 Total Citations : 13 | |||
Eisenhut, Andreas | Pullach, DE | 24 | 143 |
# of filed Patents : 24 Total Citations : 143 | |||
Groten, Robert | Sundhoffen, FR | 38 | 426 |
# of filed Patents : 38 Total Citations : 426 | |||
Neithardt, Wolfgang | Kronau, DE | 1 | 0 |
# of filed Patents : 1 Total Citations : 0 | |||
Riboulet, Georges | Colmar, FR | 18 | 284 |
# of filed Patents : 18 Total Citations : 284 |
Cited Art Landscape
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Patent Citation Ranking
- 0 Citation Count
- B32B Class
- 0 % this patent is cited more than
- 8 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 29, 2028 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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