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. 21, 1992
Filed:
Feb. 02, 1988
Applicant:
Inventors:
Nicolaas Overbeeke, Maasland, NL;
Arthur J Fellinger, Hoogvliet, NL;
Stephen G Hughes, Chelveston, GB;
Assignee:
Unilever Patent Holdings B.V., Rotterdam, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ; C12N / ;
U.S. Cl.
CPC ...
4351723 ; 4353201 ; 435208 ; 4352401 ; 4352402 ; 4352404 ; 4352523 ; 43525231 ; 435254 ; 435255 ; 435256 ; 536 27 ; 935 23 ; 935 28 ; 935 29 ; 935 37 ; 935 38 ; 935 55 ;