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:
Sep. 23, 2008
Filed:
Jun. 05, 2003
Applicants:
Bernard J. Scallon, Wayne, PA (US);
Ann Cai, West Chester, PA (US);
Michael Naso, Philadelphia, PA (US);
Inventors:
Bernard J. Scallon, Wayne, PA (US);
Ann Cai, West Chester, PA (US);
Michael Naso, Philadelphia, PA (US);
Assignee:
Centocor, Inc., Malvern, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12Q 1/68 (2006.01); A61K 39/395 (2006.01); C07K 16/00 (2006.01); C07H 21/04 (2006.01); C12N 15/00 (2006.01); C12N 5/06 (2006.01); C12P 21/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to the field of antibodies, and particularly to modified antibodies, methods of preparing modified antibodies and uses thereof. More particularly, the invention relates to the preparation of more active IgG antibodies by the addition of an extra immunoglobulin domain to the constant region.