The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 23, 2004
Filed:
Jul. 30, 2002
Rolf Güller, Herznach, CH;
Séraphin Munch, Rixheim, FR;
Philippe Jablonski, St. Louis, FR;
Josef Schröer, Bottmingen, CH;
Chemspeed Ltd., Augst, CH;
Abstract
A device for analyzing substances by thin layer chromatography comprises a solvent trough with two solvent channels, wherein two wall plates are mounted in the solvent trough, enabling thin layer plates to be arranged obliquely with respect to the horizontal in the solvent channels. The substance to be analyzed can thus be dropped or applied onto the thin layer plates from above, and solvent can be supplied to the solvent channels from above at a solvent supply point. The upward migration of components of the substance to be analyzed can thus be started without changing the position of the thin layer plate for this purpose.