Thin film polymer structure having different modification on opposite sides thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9956751
SERIAL NO

13904882

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A thin film polymer structure having a functional substance on the face (A surface) and reverse face (B surface) of the film, obtained by the steps of:

    (a) causing polyfunctional molecules to adsorb to an area of an arbitrary shape in an interface between a substrate body and a liquid phase;(b) polymerizing and/or crosslinking the adsorbing polyfunctional molecules to form a polymer thin film;(c) bonding a functional substance to the A surface of the formed thin film and then(d) forming a soluble support film thereon; exfoliating the thin film and the soluble support film from the substrate body;(e) bonding to the B surface of the thin film a functional substance identical to or different from the abovementioned functional substance and then dissolving the soluble support film with a solvent.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • NANOTHETA CO, LTD.; TORAY INDUSTRIES, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujie, Toshinori Nishitokyo, JP 10 25
Goto, Takahiro Shibata, JP 102 480
Okamura, Yosuke Matsudo, JP 15 22
Takeoka, Shinji Tokyo, JP 69 388
Utsunomiya, Saori Moriya, JP 2 10

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 Nov 1, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Nov 1, 2029
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