Substrate for biochips and method for producing same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jan 2, 2018
Issued Date -
N/A
app pub date -
Jan 7, 2014
filing date -
Jan 9, 2013
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A substrate for biochips, in which carboxyl groups are immobilized on a substrate whose surface at least is composed of carbon; and a method for producing the substrate are disclosed. The substrate for biochips comprises a substrate whose surface at least is composed of carbon; and an acrylic polymer having free carboxyl groups in the molecular structure thereof, which acrylic polymer is immobilized on the surface of the substrate. The method for producing the substrate comprises irradiating the substrate whose surface at least is composed of carbon with ultraviolet light during the acrylic polymer having free carboxyl groups in the molecular structure thereof contacts the substrate.
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 | |
---|---|---|
NIPPON LIGHT METAL COMPANY LTD | TOKYO 105-0004 |
International Classification(s)

- 2014 Application Filing Year
- C12Q Class
- 3114 Applications Filed
- 2141 Patents Issued To-Date
- 68.76 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Morishita, Ryo | Shizuoka, JP | 16 | 50 |
# of filed Patents : 16 Total Citations : 50 | |||
Takebayashi, Yasushi | Shizuoka, JP | 6 | 16 |
# of filed Patents : 6 Total Citations : 16 | |||
Yamaguchi, Kei | Shizuoka, JP | 23 | 28 |
# of filed Patents : 23 Total Citations : 28 |
Cited Art Landscape
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Patent Citation Ranking
- 0 Citation Count
- C12Q Class
- 0 % this patent is cited more than
- 7 Age
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- No Forward Cites to Display

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 | Jul 2, 2025 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 2, 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

Legal Events
Date | Code | Event | Description |
---|---|---|---|
Apr 05, 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 |
Apr 05, 2021 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Feb 28, 2021 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Feb 28, 2021 |
Oct 19, 2020 | FEPP | FEE PAYMENT PROCEDURE | free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |
Feb 28, 2017 | I | Issuance | |
Feb 08, 2017 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Jul 28, 2016 | P | Published | |
Jan 21, 2016 | F | Filing | |
Jan 22, 2015 | PD | Priority Date |

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