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:
Aug. 26, 1980
Filed:
Aug. 30, 1978
Applicant:
Inventor:
William M Kline, Gloversville, NY (US);
Assignee:
Medical Evaluation Devices and Instruments Corp., Gloversville, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B44D / ; B05D / ; B05D / ;
U.S. Cl.
CPC ...
264129 ; 264230 ; 427-2 ; 3-14 ; 128D / ; 424183 ; 428409 ;
Abstract
The disclosure is that of an invention directed to new compositions of matter comprising a mixture of a resin in particulate form and colloidal graphite; and the use of such mixture to form objects of predetermined sizes and shapes, the exposed surfaces of which are strip treated and coated with a cationic surface active agent to make them Heparin-receptive, after which the objects are Heparin-coated to make them thrombo-resistant and non-thrombogenic.