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. 15, 2002
Filed:
Jun. 07, 1995
Alexander Krichevsky, Fox Chapel, PA (US);
Steven Birken, Dumont, NJ (US);
John O'Connor, New Rochelle, NY (US);
Robert E. Canfield, Cold Spring, NY (US);
The Trustees of Columbia University in the City of New York, New York, NY (US);
Abstract
This invention provides methods for detecting the presence of human malignant cells in a sample of tumor cells; determining whether a tumor present in a human subject is malignant; obtaining an enriched population of live human malignant cells; determining the amount of intact luteinizing hormone in a sample; determining the ovulatory stage of a subject; determining the amount of intact follicle stimulating hormone in a sample; determining the ovulatory stage of a subject; determining the amount of intact human chorionic gonadotropin in a sample; determining whether a subject is pregnant; determining the ovulatory stage of a subject; determining the amount of free &agr; subunit of human luteinizing hormone in a sample; determining whether a subject has a malignant tumor; determining the amount of nicked human chorionic gonadotropin in a sample; and determining the likelihood of a fetus's being afflicted with Down's syndrome.