Fluid treatment system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jul 26, 2011
Grant Date -
Dec 3, 2009
app pub date -
Dec 21, 2006
filing date -
Dec 21, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
There is described a fluid treatment system which may which may be used with radiation sources that do not require a protective sleeve—e.g., excimer radiation sources. An advantage of the present fluid system treatment is that the radiation sources may be removed from the fluid treatment zone without necessarily having to shut down the fluid treatment system, remove the fluid, break the seals which retain fluid tightness, replace/service radiation source and than reverse the steps. Instead, the present fluid treatment system allows for service/replacement of the radiation sources in the fluid treatment zone during operation of the fluid treatment system.
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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TROJAN TECHNOLOGIES | LONDON ON N5V 4T7 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Fraser, Jim | St. Thomas, CA | 28 | 144 |
# of filed Patents : 28 Total Citations : 144 | |||
Sasges, Michael | Victoria, CA | 18 | 71 |
# of filed Patents : 18 Total Citations : 71 |
Cited Art Landscape
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Patent Citation Ranking
- 3 Citation Count
- G01N Class
- 7.08 % this patent is cited more than
- 14 Age
Forward Cite Landscape
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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 |
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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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Aug 26, 2020 | AS | ASSIGNMENT | free format text: RELEASE BY SECURED PARTY;ASSIGNOR:COMERICA BANK, A TEXAS BANKING ASSOCIATION;REEL/FRAME:053624/0765 Owner name: SCIENTIFIC LEARNING CORPORATION, CALIFORNIA Effective Date: Aug 26, 2020 |
Aug 14, 2012 | AS� | SECURITY INTEREST | free format text: SECURITY AGREEMENT;ASSIGNOR:SCIENTIFIC LEARNING CORPORATION;REEL/FRAME:028801/0078 Owner name: COMERICA BANK, MICHIGAN Effective Date: Aug 14, 2012 |
Aug 01, 2011 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Jul 01, 2011 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Jul 01, 2011 |
Jul 01, 2011 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | |
Feb 07, 2011 | REMI | MAINTENANCE FEE REMINDER MAILED | |
Jul 19, 2007 | AS | ASSIGNMENT | free format text: RELEASE OF SECURITY INTEREST;ASSIGNOR:WPV, INC.;REEL/FRAME:019600/0721 Owner name: SCIENTIFIC LEARNING CORPORATION, CALIFORNIA Effective Date: Jul 19, 2007 |
Feb 20, 2007 | FPAY | FEE PAYMENT | year of fee payment: 4 |
Feb 20, 2007 | SULP | SURCHARGE FOR LATE PAYMENT | |
Jan 17, 2007 | REMI | MAINTENANCE FEE REMINDER MAILED | |
Jul 01, 2003 | I | Issuance | |
Mar 09, 2001 | AS� | SECURITY INTEREST | free format text: SECURITY AGREEMENT;ASSIGNOR:SCIENTIFIC LEARNING CORPORATION (FORMERLY INCORPORATED AS SCIENTIFIC LEARNING PRINCIPLES CORPORATTION);REEL/FRAME:011667/0336 Owner name: WPV, INC., NEW YORK Effective Date: Mar 09, 2001 |
Apr 19, 2000 | F | Filing | |
Jan 23, 1998 | PD | Priority Date |

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