Patent
   D500555
Priority
Nov 15 2002
Filed
May 09 2003
Issued
Jan 04 2005
Expiry
Jan 04 2019
Assg.orig
Entity
unknown
9
2
n/a
The ornamental design for a chromatography column end cap, as shown and described.

The design is an end cap for a chromatography column assembly.

FIG. 1 is a perspective view of a chromatography column end cap showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a side elevational view thereof, opposite that shown in FIG. 3;

FIG. 5 is a rear elevational view thereof;

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

FIG. 7 is a bottom plan view thereof.

Hellström, Karl-Gunnar

Patent Priority Assignee Title
D522652, Aug 28 2003 BTG International Limited Head unit
D569008, Dec 20 2007 CYTIVA BIOPROCESS R&D AB Chromatography column
D600579, Feb 28 2008 CYTIVA BIOPROCESS R&D AB Chromatography column assembly
D600580, Feb 28 2008 CYTIVA BIOPROCESS R&D AB End cap for chromatography column assembly
D634658, Jan 29 2010 SANYO FINE IRICA TECHNOLOGY INC Column for chromatograph
D634659, Jan 29 2010 SANYO FINE IRICA TECHNOLOGY INC Column for chromatograph
D640388, Jun 13 2008 CSP TECHNOLOGIES NORTH AMERICA, LLC Vial
D688795, Mar 18 2010 TENGA CO , LTD Sperm sampler
D827151, Aug 29 2016 HITACHI HIGH-TECH CORPORATION Column end cap
Patent Priority Assignee Title
4565632, Jan 11 1985 BECKMAN INSTRUMENTS, INC Chromatographic cartridge column system
D495060, May 09 2003 Amersham Biosciences AB Chromatography column assembly end cap
////////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 25 1967Pharmacia Fine Chemicals ABGE Healthcare Bio-Sciences ABCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0171860644 pdf
Aug 28 1987Pharmacia LKB Biotechnology ABGE Healthcare Bio-Sciences ABCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0171860644 pdf
Jun 14 1994Pharmacia Biotech ABGE Healthcare Bio-Sciences ABCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0171860644 pdf
Aug 17 2000APBIOTECH ABGE Healthcare Bio-Sciences ABCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0171860644 pdf
Apr 05 2001Amersham Pharmacia Biotech ABGE Healthcare Bio-Sciences ABCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0171860644 pdf
Oct 17 2001Amersham Biosciences ABGE Healthcare Bio-Sciences ABCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0171860644 pdf
May 09 2003Amersham Biosciences AB(assignment on the face of the patent)
Jun 10 2003HELLSTROM, KARL-GUNNARAmersham Biosciences ABASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0142300612 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule