Cellulose fiber-based substrate, its manufacturing process and use as masking tape
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 9, 2020
Grant Date -
Oct 12, 2017
app pub date -
Sep 25, 2015
filing date -
Sep 26, 2014
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A cellulose fiber-based substrate, at least one side of which is coated with an aqueous mixture composed of: a) at least one water-soluble polymer (WSP) containing hydroxyl groups, b) at least one lactone substituted with at least one linear or branched and/or cyclic C8-C30 hydrocarbon chain which may contain heteroatoms, c) at least one crosslinking agent. A method of production and 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 | |
---|---|---|
AHLSTROM CORPORATION | 00100 HELSINKI |
International Classification(s)
- C09J:ADHESIVES; ADHESIVE PROCESSES IN GENERAL
- B23B:TURNING; BORING
- B05D:PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MAT....
- C09D:COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQ....
- D21H:PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED....
- C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....
- B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....

- 2015 Application Filing Year
- C09J Class
- 1204 Applications Filed
- 830 Patents Issued To-Date
- 68.94 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Dufour, Menno | Lyons, FR | 8 | 19 |
# of filed Patents : 8 Total Citations : 19 | |||
Durand, Violaine | Ampuis, FR | 2 | 2 |
# of filed Patents : 2 Total Citations : 2 |
Cited Art Landscape
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Patent Citation Ranking
- 1 Citation Count
- C09J Class
- 72.90 % this patent is cited more than
- 5 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 9, 2027 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 9, 2031 |
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Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
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Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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