Method for producing wet-laid non-woven fabrics, in particular non-woven glass fiber fabrics
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Oct 3, 2013
app pub date -
Mar 29, 2013
filing date -
Mar 31, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Importance

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Abstract
The present invention concerns a method for producing wet-laid non-woven, in particular non-woven glass fiber fabrics, which have a very low binder content, as well as the non-woven fabrics and non-woven glass fiber fabrics produced according to this method and the use thereof.
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 | |
---|---|---|
JOHNS MANVILLE | 717 SEVENTEENTH STREET DENVER CO 80202 |
International Classification(s)

- 2013 Application Filing Year
- D04H Class
- 253 Applications Filed
- 205 Patents Issued To-Date
- 81.03 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Christensen, Bernd | Englewood, US | 13 | 126 |
# of filed Patents : 13 Total Citations : 126 | |||
Gleich, Klaus Friedrich | Highlands Ranch, US | 85 | 520 |
# of filed Patents : 85 Total Citations : 520 | |||
Ketzer, Michael | Collenberg, DE | 20 | 107 |
# of filed Patents : 20 Total Citations : 107 | |||
Krallmann, Volker | Werbach, DE | 1 | 1 |
# of filed Patents : 1 Total Citations : 1 |
Cited Art Landscape
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Patent Citation Ranking
- 1 Citation Count
- D04H Class
- 10.31 % this patent is cited more than
- 12 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 | Apr 3, 2025 |
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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