Patent
   D502450
Priority
Apr 23 2002
Filed
Oct 22 2002
Issued
Mar 01 2005
Expiry
Mar 01 2019
Assg.orig
Entity
unknown
4
8
n/a
The ornamental design for a transfer device for magnetic particles, as shown and described.

The present invention is a design for a hand-held device for transferring magnetic particles in a liquid in a vessel or wells of a plate such as a microtiter plate into another liquid or vessel.

FIG. 1 is a perspective view of a transfer device for magnetic particles showing my new design;

FIG. 2 is a front plan view of a transfer device for magnetic particles showing my new design; and,

FIG. 3 is a back view of a transfer device for magnetic particles showing my new design.

Rundt, Kenneth, Kiikko, Teija

Patent Priority Assignee Title
8071395, Dec 12 2007 The Board of Trustees of the Leland Stanford Junior University Methods and apparatus for magnetic separation of cells
9267943, Dec 12 2007 The Board of Trustees of the Leland Stanford Junior University Apparatus for magnetic separation of cells
D519944, May 08 2002 ROYAL BANK OF CANADA Handle magnet
D582103, Sep 21 2006 DOSKOCIL MANUFACTURING COMPANY, INC Grooming tool handle
Patent Priority Assignee Title
5895631, Mar 20 1995 Precision System Science Co., Ltd. Liquid processing method making use of pipette device and apparatus for same
6193892, Mar 03 1999 Promega Corporation Magnetic separation assembly and method
6315340, Oct 18 2000 Multifunctional pick-up tool
6403038, Jul 15 1998 Magnetic pin for concentrating and separating particles
6468810, Feb 23 1998 BIOCONTROL SYSTEMS, INC Magnetic particle transfer device and method
6579453, Sep 29 1997 Roche Diagnostics Operations, Inc Apparatus for separating magnetic particles
D367338, Dec 30 1994 Goody Products, Inc. Handled hair lift
D400511, Mar 21 1996 Applied Materials, Inc. Magnet structure for a conical target
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 15 2002RUNDT, KENNETHBio-Nobile OyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0134080161 pdf
Oct 15 2002KIIKKO, TEIJABio-Nobile OyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0134080161 pdf
Oct 22 2002Bio-Nobile Oy(assignment on the face of the patent)
Oct 13 2008Bio-Nobile OyBIOCONTROL SYSTEMS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0218240136 pdf
Jun 20 2013BIOCONTROL SYSTEMS, INC U S BANK NATIONAL ASSOCIATIONSECURITY AGREEMENT0306660291 pdf
Oct 14 2016U S BANK NATIONAL ASSOCIATIONBIOCONTROL SYSTEMS, INC RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0400490590 pdf
Jul 24 2018U S BANK NATIONAL ASSOCIATIONBIOCONTROL SYSTEM INC RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0464460820 pdf
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