Patent
   D546768
Priority
Apr 09 2004
Filed
Oct 17 2006
Issued
Jul 17 2007
Expiry
Jul 17 2021
Assg.orig
Entity
unknown
10
24
n/a
The ornamental design for a three-port high performance mini hollow fiber membrane contactor, as shown and described.

FIG. 1 is a perspective view of a three-port high performance mini hollow fiber membrane contactor showing our new design;

FIG. 2 is first side elevational view thereof;

FIG. 3 is a second side elevational view thereof;

FIG. 4 is a third side elevational view thereof;

FIG. 5 is a fourth side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Sengupta, Amitava, Holstein, Linus I., Bouldin, Jr., E. Wayne

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 03 2006SENGUPTA, AMITAVACelgard LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0184010894 pdf
Oct 03 2006BOULDIN, E WAYNE, JR Celgard LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0184010894 pdf
Oct 09 2006HOLSTEIN, LINUS I Celgard LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0184010894 pdf
Oct 17 2006Celgard LLC(assignment on the face of the patent)
Apr 08 2014CELGARD, LLC F K A CELGARD, INC BANK OF AMERICA, N A , AS ADMINISTRATIVE AGENTPATENT SECURITY AGREEMENT0326310655 pdf
Aug 26 2015BANK OF AMERICA, N A , AS ADMINISTRATIVE AGENTCELGARD, LLC F K A CELGARD, INC TERMINATION AND RELEASE OF SECURITY INTEREST IN UNITED STATES PATENTS0364850267 pdf
Aug 26 2015Celgard, LLC3M INNOVATIVE PROPERTES COMPANYASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0369470478 pdf
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