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:
Jun. 03, 1986
Filed:
Jun. 11, 1984
Applicant:
Inventors:
Norbert Behr, Burgthann, DE;
Othmar von Ettingshausen, Dusseldorf, DE;
Reinhold Wust, Kaarst, DE;
Henk van der Mei, deceased, late of Rinteln, DE;
Assignee:
Degussa Aktiengesellschaft, Frankfurt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
4241951 ;
Abstract
Extraction of commercially useful aromatic substances, fragrances and medicinal products from camomile is accomplished using liquid carbon dioxide. Good yields of heat labile components are obtained by this process.