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. 29, 1993
Filed:
Jul. 20, 1992
Eugene Fan, La Jolla, CA (US);
Sinfu Tzeng, San Francisco, CA (US);
Fon-Chiu M Chen, Ramona, CA (US);
Ching Huang, Chula Vista, CA (US);
Dou-Mei Wang, Encinitas, CA (US);
Theresa Popejoy, Poway, CA (US);
Pacific Biotech, Inc., San Diego, CA (US);
Abstract
In response to an express need for an immunoassay device with universal applicability, which further promotes the goals of inventory reduction and simplified, less costly manufacture, a container for holding materials used in conjunction with an immunoassay, having a housing with an inside, an outside, and a top, wherein the top is provided with a plurality of apertures communicating with the inside of the housing, and a thin web of opaque material applied over the top of the housing covering at least one but not all of the apertures.