|
The ornamental design for a chromatography cassette, as shown and described. |
FIG. 1 is a top and right front perspective view of a chromatography cassette showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a cross-sectional view thereof as taken from line 5--5 of FIG. 2.
FIG. 6 is a top plan view thereof; and
FIG. 7 is a bottom plan view thereof.
Zuk, Robert F., Stiso, S. Nicholas
Patent | Priority | Assignee | Title |
11243194, | Jan 25 2019 | Dionex Corporation | Suppressors with eluent screens for use in ion chromatography |
5837546, | Aug 24 1993 | POLYMER TECHNOLOGY SYSTEMS, INC | Electronic assay device and method |
7635597, | Aug 09 1995 | POLYMER TECHNOLOGY SYSTEMS, INC | Dry reagent particle assay and device having multiple test zones and method therefor |
D840255, | Mar 31 2017 | Dionex Corporation | Eluent plate for a suppressor |
Patent | Priority | Assignee | Title |
3413842, | |||
3600306, | |||
3623602, | |||
3857784, | |||
3864250, | |||
4380000, | Nov 15 1980 | NICOLAISEN, HOLGER | Coil arrangement, particularly for relays, and method of making same |
4384958, | Feb 26 1982 | Owens-Illinois, Inc. | Thin layer chromatography device and method of making chromatography test |
4428908, | Jun 16 1980 | Radionuclide quality control test kit | |
218094, | |||
D255013, | Jan 27 1978 | Magic Touch Manufacturing Corp. | Thermometer support base |
D275084, | Jun 08 1978 | Penn-Plax Plastics, Inc. | Aquarium thermometer |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
May 02 1985 | Syntex (U.S.A.) Inc. | (assignment on the face of the patent) | / | |||
Mar 20 1986 | ZUK, ROBERT F | SYNTEX U S A INC , A CORP OF DELAWARE | ASSIGNMENT OF ASSIGNORS INTEREST | 004526 | /0787 | |
Mar 21 1986 | STISO, S NICHOLAS | SYNTEX U S A INC , A CORP OF DELAWARE | ASSIGNMENT OF ASSIGNORS INTEREST | 004526 | /0787 | |
Jun 28 1995 | Syva Company | Behringwerke AG | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008933 | /0438 | |
Jul 21 1997 | Behringwerke Aktiengesellschaft | Behring Diagnostics GmbH | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009507 | /0015 | |
Sep 29 1997 | SYNTEX U S A INC | Behringwerke AG | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008933 | /0438 | |
Feb 17 1998 | Behring Diagnostics GmbH | Dade Behring Marburg GmbH | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 009178 | /0174 |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |