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. 22, 1988
Filed:
Feb. 24, 1987
Applicant:
Inventors:
Peter Muller, Darmstadt, DE;
Werner Gunkel, Rossdrof, DE;
Gunther Sattler, Reinheim, DE;
Willi Wintermeyer, Seeheim Jugenheim, DE;
Assignee:
Merck Patent Gesellschaft mit beschrankter Haftung, Darmstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210656 ; 2101982 ; 55 67 ; 55386 ;
Abstract
Columns for high-pressure liquid chromatography utilize a tube which can be filled with a sorbent. The tube has an inlet device and an outlet device at the ends thereof and includes supporting elements therein to stabilize the sorbent packing.
Muller, Peter. (1988). Chromatography column and process for packing same (U.S. Patent No. 4732687). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4732687
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile