Semipermeable filtration membrane with integrated producing circuit
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Oct 25, 2016
Grant Date -
Nov 27, 2014
app pub date -
Aug 3, 2012
filing date -
Aug 12, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The filtration membrane (102) includes an ozone producing circuit (120) having a plurality of electrically conductive lines (122, 124) disposed directly upon an active surface (102a) of the filtration membrane (102). The electrically conductive lines (122, 124) form spaced-apart and interleaved anodes (122) and cathodes (124). Ozone and other mixed oxidants coming from the ozone producing circuit (120) will prevent and/or remove biofilm formations on the active surface (102a) without the need of an outside source of gas. They can also remove at least some undesirable dissolved gases from the liquid being purified.
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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O3 WATER TECHNOLOGIES LLC | 9909 CLAYTON ROAD SUITE 227 SAINT LOUIS MO 63124 |
International Classification(s)

- 2012 Application Filing Year
- B25C Class
- 74 Applications Filed
- 67 Patents Issued To-Date
- 90.55 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Salama, Amir | Shefford, CA | 11 | 146 |
# of filed Patents : 11 Total Citations : 146 | |||
Salama, Marianne | Shefford, CA | 5 | 36 |
# of filed Patents : 5 Total Citations : 36 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 9 Citation Count
- B25C Class
- 10.45 % this patent is cited more than
- 9 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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11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 25, 2028 |
Fee | Large entity fee | small entity fee | micro entity fee |
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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 |
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Dec 19, 2024 | AS� | SECURITY INTEREST | free format text: RELEASE OF INTELLECTUAL PROPERTY SECURITY AGREEMENTS (049391/0287);ASSIGNOR:GOLDMAN SACHS LENDING PARTNERS, LLC;REEL/FRAME:069744/0859 Owner name: RANPAK CORP., OHIO Effective Date: Dec 19, 2024 free format text: RELEASE OF INTELLECTUAL PROPERTY SECURITY AGREEMENTS (049358/0916));ASSIGNOR:GOLDMAN SACHS LENDING PARTNERS, LLC;REEL/FRAME:069744/0815 Owner name: RANPAK CORP., OHIO Effective Date: Dec 19, 2024 |
Dec 19, 2024 | AS | ASSIGNMENT | free format text: SECURITY INTEREST;ASSIGNOR:RANPAK CORP.;REEL/FRAME:069742/0963 Owner name: UBS AG, STAMFORD BRANCH, CONNECTICUT Effective Date: Dec 19, 2024 |
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Jun 03, 2019 | AS | ASSIGNMENT | free format text: SECURITY INTEREST;ASSIGNOR:RANPAK CORP.;REEL/FRAME:049391/0287 Owner name: GOLDMAN SACHS LENDING PARTNERS LLC, NEW YORK Effective Date: Jun 03, 2019 |
Jun 03, 2019 | AS | ASSIGNMENT | free format text: SECURITY INTEREST;ASSIGNOR:RANPAK CORP.;REEL/FRAME:049358/0916 Owner name: GOLDMAN SACHS LENDING PARTNERS LLC, NEW YORK Effective Date: Jun 03, 2019 |
May 08, 2018 | I | Issuance | |
Apr 18, 2018 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
May 21, 2015 | P | Published | |
Dec 05, 2014 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:GEAMI LTD;REEL/FRAME:034399/0973 Owner name: RANPAK CORP, OHIO Effective Date: Dec 05, 2014 |
Jun 04, 2013 | F | Filing |

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