Patent
   D426165
Priority
May 24 1999
Filed
May 24 1999
Issued
Jun 06 2000
Expiry
Jun 06 2014
Assg.orig
Entity
unknown
7
2
n/a
The ornamental design for a high performance liquid chromatography, as shown and described.

FIG. 1 is a slightly offset side view of an end-nut for a high performance liquid chromatography showing our design.

FIG. 2 is a slightly offset side view of an end-nut for a high performance liquid chromatography showing our design.

FIG. 3 is a side view of a column fitted with the end-nut of FIG. 1; and,

FIG. 4 is a side view of a column fitted with the end-nut of FIG. 2.

Tuvim, Yuri, Benevides, Christopher C.

Patent Priority Assignee Title
D500856, Nov 15 2002 Amersham Biosciences AB 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
D639979, Jun 27 2007 CYTIVA BIOPROCESS R&D AB Tie-bar for a chromatography column
D827150, Aug 29 2016 HITACHI HIGH-TECH CORPORATION Column pipe
D827151, Aug 29 2016 HITACHI HIGH-TECH CORPORATION Column end cap
D828576, Aug 29 2016 HITACHI HIGH-TECH CORPORATION Column
Patent Priority Assignee Title
D320949, Jun 16 1989 NCSRT, INC Chromatography column
D417408, Sep 23 1998 SAPPHIRE ENGINEERING, INC ; ISOLATION TECHNOLOGIES, INC Liquid chromatography column
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
May 21 1999TUVIM, YURIWaters Investments LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0099810145 pdf
May 21 1999BENEVIDES, CHRISTOPHER C Waters Investments LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0099810145 pdf
May 24 1999Waters Investments Limited(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule