Copolymer for suppressing protein adsorption, method for producing copolymer, resin modifier, molding material, copolymer-containing composition, coating film, and article

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12264212
APP PUB NO 20210206896A1
SERIAL NO

17205281

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

There is provided a copolymer for suppressing protein adsorption, which contains a constitutional unit (a) represented by Formula 1 and a constitutional unit (b) represented by Formula 2, and which is used for producing an article that comes in contact with a protein. In the formula, R1 represents a hydrogen atom or a methyl group, R2 represents an OR33, a halogen atom, COR34, COOR35, CN, CONR36R37, or R38, where R33 to R37 each independently represent a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alicyclic group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heteroaryl group, a substituted or unsubstituted non-aromatic heterocyclic group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted alkaryl group, or a substituted or unsubstituted organosilyl group, and R38 represents a substituted or unsubstituted aryl group or a substituted or unsubstituted heteroaryl group.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
MITSUBISHI CHEMICAL CORPORATION1-1 MARUNOUCHI 1-CHOME CHIYODA-KU TOKYO 1008251 ?1008251

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aso, Hiromi Tokyo, JP 8 19
Mukunoki, Kazunori Tokyo, JP 5 8
Nishimura, Masanari Tokyo, JP 8 4
Oonuma, Taeko Tokyo, JP 7 15
Saeki, Yumiko Tokyo, JP 5 43

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
3.5 Year Payment $1600.00 $800.00 $400.00 Oct 1, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Oct 1, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Oct 1, 2036
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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