Patent
   D526044
Priority
Mar 04 2005
Filed
Mar 04 2005
Issued
Aug 01 2006
Expiry
Aug 01 2020
Assg.orig
Entity
unknown
11
5
n/a
The ornamental design for a hollow fiber element for filtration, as shown and described.

FIG. 1 is a perspective view of a hollow fiber element for filtration showing our new design;

FIG. 2 is a front elevational view thereof, the rear elevational view being a mirror image of the front elevational view;

FIG. 3 is a right side elevational view thereof, the left side elevational view being a mirror image of the right side view;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is an enlarged detail of a partial perspective view thereof shown in FIG. 1.

The broken line in the drawings is for illustrative purpose only and forms no part of the claimed design.

Nakahara, Yoshihito, Torichigai, Tetsuya

Patent Priority Assignee Title
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D674037, Oct 17 2008 Kubota Corporation Membrane cartridge for submerged membrane separation
D706903, Mar 30 2012 Mitsubishi Chemical Corporation Hollow fiber element for filtration
D772379, Jan 06 2015 A J ANTUNES & COMPANY Insert for fluid treatment cartridge with fluid treatment cartridge
D928279, Jan 10 2018 Kubota Corporation Membrane cartridge for submerged membrane separation
D950698, Sep 09 2019 BLADE FILTERS INC Filter assembly
D976361, Feb 10 2020 Battelle Memorial Institute Passive sampler for environmental water monitoring
ER1230,
Patent Priority Assignee Title
4425234, Jul 30 1979 Hospal Ltd. Hollow fiber separatory device
5922201, Feb 12 1992 Mitsubishi Rayon Co., Ltd. Hollow fiber membrane module
6790360, Nov 18 1999 Zenon Technology Partnership Immersed membrane element and module
D481782, Feb 27 2002 Mitsubishi Rayon Co., Ltd. Hollow fiber module for filtration
JP1229495,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 04 2005Mitsubishi Rayon Engineering Co., Ltd.(assignment on the face of the patent)
Apr 05 2006TORICHIGAI, TETSUYAMITSUBISHI RAYON ENGINEERING CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0176410804 pdf
Apr 05 2006NAKAHARA, YOSHIHITOMITSUBISHI RAYON ENGINEERING CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0176410804 pdf
Aug 27 2010MITSUBISHI RAYON ENGINEERING CO , LTD MITSUBISHI RAYON CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0250280849 pdf
Apr 01 2017MITSUBISHI RAYON CO , LTD Mitsubishi Chemical CorporationCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0437500834 pdf
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