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:
Dec. 21, 1999
Filed:
Sep. 04, 1997
Applicant:
Inventor:
Curt Thies, St. Louis, MO (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ;
U.S. Cl.
CPC ...
424410 ; 424450 ; 424490 ;
Abstract
An artificial insect egg has a droplet of insect nutrient, and a thin interfacially polymerized shell enclosing the nutrient. A thin water barrier material coating may enclose the shell. The shell has a strength corresponding substantially to that of an insect shell constructed and arranged to be sufficiently strong to allow handling by tweezers without breaking while being sufficiently weak to allow breaking by an insect to allow the insect to withdraw the nutrient.