Cassette and measuring apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Feb 5, 2013
Grant Date -
Dec 31, 2009
app pub date -
Dec 21, 2006
filing date -
Dec 21, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An object of the invention is to provide a cassette and a measuring apparatus that can filter a sample for the optical measurement of an optically active substance and clean a sample flow channel by using a simple configuration. More specifically, the invention is directed to a cassette which includes a filter for filtering out a measurement interfering component from a sample, a container containing the filter, a cleaning liquid or cleaning agent for cleaning a sample flow channel, and a storage tank for storing the cleaning liquid or cleaning agent, and to a measuring apparatus having such a cassette.
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 | |
---|---|---|
CITIZEN HOLDINGS CO LTD | NISHITOKYO-SHI TOKYO 188-8511 |
International Classification(s)

- 2006 Application Filing Year
- G01N Class
- 5583 Applications Filed
- 3036 Patents Issued To-Date
- 54.38 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Fukuda, Tadahiro | Tokyo, JP | 10 | 140 |
# of filed Patents : 10 Total Citations : 140 | |||
Sato, Hiroyuki | Fussa, JP | 475 | 10628 |
# of filed Patents : 475 Total Citations : 10628 | |||
Sugiura, Miharu | Tokorozawa, JP | 3 | 30 |
# of filed Patents : 3 Total Citations : 30 | |||
Yano, Takakazu | Tokyo, JP | 32 | 706 |
# of filed Patents : 32 Total Citations : 706 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 1 Citation Count
- G01N Class
- 9.02 % this patent is cited more than
- 12 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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Nov 17, 2021 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4 |
May 29, 2018 | I | Issuance | |
May 09, 2018 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Jun 02, 2011 | P | Published | |
Dec 20, 2010 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:GARAT, MICHEL;REEL/FRAME:025680/0022 Owner name: RIO TINTO ALCAN INTERNATIONAL LIMITED, CANADA Effective Date: Dec 20, 2010 |
Jul 01, 2009 | F | Filing | |
Jul 30, 2008 | PD | Priority Date |

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