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Patent
   D320949
Priority
Jun 16 1989
Filed
Jun 16 1989
Issued
Oct 22 1991
Expiry
Oct 22 2005
Inventors
Kopf, Henr…
Assg.orig
NCSRT, INC
Assg.curr
NCSRT, INC
Entity
unknown
Referenced by
17
References
4
Maint.:
n/a
The ornamental design for a chromatography column, as shown and described.

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

FIG. 2 is a front elevational view thereof, with all other sides being identical thereto; and

FIG. 3 is an end elevational view thereof, the opposite end elevational view being identical thereto.
INVENTORS:

Kopf, Henry B.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D376550, Jan 29 1996 IDEX Health & Science LLC Double-ended bottle for chromatography
D417408, Sep 23 1998 SAPPHIRE ENGINEERING, INC ; ISOLATION TECHNOLOGIES, INC Liquid chromatography column
D426165, May 24 1999 Waters Investments Limited High performance liquid chromatography
D500856, Nov 15 2002 Amersham Biosciences AB Chromatography column assembly
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
D601912, Jul 19 2006 CYTIVA BIOPROCESS R&D AB Chromatography column
D602168, Jan 12 2007 GE Healthcare Bio-Sciences AB Tie-bar for a chromatography column
D634658, Jan 29 2010 SANYO FINE IRICA TECHNOLOGY INC Column for chromatograph
D634659, Jan 29 2010 SANYO FINE IRICA TECHNOLOGY INC Column for chromatograph
D639979, Jun 27 2007 CYTIVA BIOPROCESS R&D AB Tie-bar for a chromatography column
D639980, Jul 05 2007 CYTIVA BIOPROCESS R&D AB Chromatography column
D741472, Sep 27 2013 SEKISUI MEDICAL CO , LTD Column container
D828576, Aug 29 2016 HITACHI HIGH-TECH CORPORATION Column
ER2918,
ER3630,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3904527,
4496461, Jun 17 1983 SPECIALTY MATERIALS INC Chromatography column
4557830, Apr 26 1983 Asahi Kasei Kogyo Kabushiki Kaisha Packed column having pressure-absorbing mechanism
D285290, May 09 1983 HP CHEMICALS, INC , A COMPANY OF MISSOURI Modular preparative high pressure liquid chromatography column
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 24 2005KOPF, HENRY B NCSRT, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0157220052 pdf
Sep 09 2008NCSRT, INC Square 1 BankSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0215610265 pdf
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