Plate-like aluminum oxide and preparation method therefor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9758677
SERIAL NO

15125421

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present invention relates to flaky aluminum oxide and a preparation method thereof, and more particularly, to a flaky aluminum oxide which is suitably used as a substrate for a pearlescent pigment or the like, and to a preparation method thereof.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
CQV CO LTD144 SEONGJUNG-RO JINCHEON-EUP JINCHEON-GUN CHUNGCHEONGBUK-DO 24845 24845

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Kil-Wan Cheongju-si, KR 21 24
Choi, Byung-Ki Cheongju-si, KR 21 17
Jung, Myung-Ho Jincheon-gun, KR 6 25
Kang, Kwang-Choong Cheongju-si, KR 19 10
Lim, Kwang-Soo Jincheon-gun, KR 35 972
Nam, Kyung-Don Jincheon-gun, KR 2 3
Son, Yong-Ho Cheongju-si, KR 3 3

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 Mar 12, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Mar 12, 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