Pearlescent pigment, process for producing the same, coating composition and multilayered coat
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Mar 20, 2018
Grant Date -
Oct 25, 2012
app pub date -
Jun 26, 2012
filing date -
Oct 3, 2005
priority date (Note) -
In Force
status (Latency Note)
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Abstract
This invention relates to a pearlescent pigment, which is composed of flaky alumina substrate particles produced by a hydrothermal process and coat layers formed on the flaky substrate particles and composed of at least one metal oxide including at least a titanium oxide. The metal oxide has an average particle size of from 1 to 500 nm. According to this invention, it is possible to provide a pearlescent pigment, which has wholly uniform photoluminescence and an elegant and silky feel in combination and can fully satisfy artistry as desired.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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DAINICHISEIKA COLOR & CHEMICALS MFG CO LTD | 7-6 NIHONBASHI BAKURO-CHO 1-CHOME CHUO-KU TOKYO 103-8383 |
International Classification(s)

- 2012 Application Filing Year
- A61K Class
- 11964 Applications Filed
- 9694 Patents Issued To-Date
- 81.03 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Abe, Takashi | Chuo-ku, JP | 355 | 3021 |
# of filed Patents : 355 Total Citations : 3021 | |||
Matsuzaki, Satoru | Chuo-ku, JP | 14 | 175 |
# of filed Patents : 14 Total Citations : 175 | |||
Takami, Shotoku | Chuo-ku, JP | 9 | 41 |
# of filed Patents : 9 Total Citations : 41 |
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Patent Citation Ranking
- 0 Citation Count
- A61K Class
- 0 % this patent is cited more than
- 7 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Sep 20, 2025 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 20, 2029 |
Fee | Large entity fee | small entity fee | micro entity fee |
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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 |
Full Text

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Jan 01, 2022 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:UNILIN BEHEER B.V.;REEL/FRAME:059194/0160 Owner name: FLOORING INDUSTRIES LIMITED, SARL, LUXEMBOURG Effective Date: Jan 01, 2022 |
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Jul 06, 2016 | FPAY | FEE PAYMENT | year of fee payment: 4 |
Feb 18, 2014 | AS | ASSIGNMENT | free format text: CHANGE OF ASSIGNEE ADDRESS;ASSIGNOR:UNILIN BEHEER B.V.;REEL/FRAME:034536/0273 Owner name: UNILIN BEHEER B.V., NETHERLANDS Effective Date: Feb 18, 2014 |
Jan 22, 2013 | I | Issuance | |
Dec 29, 2012 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Oct 18, 2012 | P | Published | |
Jun 27, 2012 | F | Filing | |
Aug 13, 2002 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:THIERS, BERNARD;HOCHEPIED, PETER JOZEF;REEL/FRAME:028461/0160 Owner name: UNILIN BEHEER B.V. BESLOTEN VENNOOTSCHAP, NETHERLA Effective Date: Aug 13, 2002 |
Aug 14, 2001 | PD | Priority Date |

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