Biaxially oriented polyester film

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10471755
APP PUB NO 20190061400A1
SERIAL NO

16072720

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A polyester film constituted of a polyester resin which has an intrinsic viscosity (IV value) of 0.640-0.700, wherein the polyester resin constituting the polyester film contains a P element and further contains at least one element selected from among Mn, Mg, Ca, K, and Na elements, and when the content of the P element in the whole polyester resin is expressed by P (mol/t) and the total content of the Mn, Mg, Ca, K, and Na elements is expressed by M (mol/t), then the following relationships (1) and (2) are satisfied:

description='In-line Formulae' end='lead'1.00≤M−P≤2.50  (1)description='In-line Formulae' end='tail'

description='In-line Formulae' end='lead'1.60≤M/P≤4.00  (2)description='In-line Formulae' end='tail'

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
TORAY INDUSTRIES INCTOKYO 103

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Horie, Masato Gifu, JP 30 147
Maeba, Hideaki Gifu, JP 3 6
Yoshida, Tatsuo Shizuoka, JP 40 536

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 May 12, 2027
11.5 Year Payment $7400.00 $3700.00 $1850.00 May 12, 2031
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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