Coating compositions for use with an overcoated photoresist

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12242193
APP PUB NO 20230418161A1
SERIAL NO

18464695

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Organic coating compositions, particularly antireflective coating compositions for use with an overcoated photoresist, are provided that in a first aspect comprise a crosslinker component that comprises a structure of the following Formula (I):

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kang, Ji-Hon Hwaseong, KR 2 1
Lee, Jung-June Cheonan, KR 13 20
Lim, Jae-Bong Cheonan, KR 34 183
Park, Jin Hong Hwaseong, KR 33 87
Ryu, Eui-Hyun Cheonan, KR 8 19
Shin, You Rim Hwaseong, KR 5 1

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 Sep 4, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Sep 4, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 4, 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