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:
Jan. 31, 1989
Filed:
May. 09, 1985
Applicant:
Inventors:
Assignee:
Shiseido Company Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P / ; C12R / ; C07H / ; C08B / ;
U.S. Cl.
CPC ...
435101 ; 435885 ; 536 551 ; 536 553 ;
Abstract
Streptolysin-free hyaluronic acid is produced by cultivating a microorganism belonging to a genus Steptococcus which is anhemolytic and is capable of producing hyaluronic acid (e.g., Streptococcus zooepidemicus FERM BP-784) in a culture medium.