Composite solid particle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jun 11, 2002
Issued Date -
N/A
app pub date -
May 1, 2000
filing date -
Dec 1, 1997
priority date (Note) -
Expired
status (Latency Note)
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Importance

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Abstract
The invention relates to a composite solid particle obtained by sticking fine particles on the surface of a core particle by applying impact and then allowing a crystal of a fine particle component to grow on the fine particle-core particle composite with the stuck fine particles described above being used as crystal nuclei and to a production process for the same.
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 | |
---|---|---|
NARA MACHINERY CO LTD | 2-5-7 JONAN-JIMA OHTA-KU TOKYO 1430002 |
International Classification(s)

- 2000 Application Filing Year
- B32B Class
- 3336 Applications Filed
- 1536 Patents Issued To-Date
- 46.05 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Liao, Jiefan | Tokyo, JP | 2 | 7 |
# of filed Patents : 2 Total Citations : 7 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 7 Citation Count
- B32B Class
- 2.15 % this patent is cited more than
- 23 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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

Legal Events
Date | Code | Event | Description |
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May 03, 2021 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |
May 03, 2021 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Mar 26, 2021 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Mar 26, 2021 |
Nov 16, 2020 | FEPP | FEE PAYMENT PROCEDURE | free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |
Sep 30, 2016 | FPAY | FEE PAYMENT | year of fee payment: 4 |
Sep 30, 2016 | SULP | SURCHARGE FOR LATE PAYMENT | |
Mar 26, 2013 | I | Issuance | |
Mar 06, 2013 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Jul 12, 2012 | P | Published | |
Dec 10, 2007 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:DEGREEF, ROGER;REEL/FRAME:020223/0343 Owner name: ROBINSON, DAVID, MICHIGAN Effective Date: Dec 10, 2007 free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:DEGREEF, ROGER;REEL/FRAME:020223/0343 Owner name: DEGREEF, ROGER, MICHIGAN Effective Date: Dec 10, 2007 |
Sep 19, 2007 | F | Filing | |
Sep 19, 2007 | PD | Priority Date |

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