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:
Apr. 19, 1988
Filed:
Jun. 25, 1984
Applicant:
Inventors:
Leslie D Bell, Thame, GB;
John C Smith, High Wycombe, GB;
Paul G Boseley, High Wycombe, GB;
Michael Houghton, Danville, CA (US);
Assignee:
G. D. Searle & Co., Chicago, IL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07K / ; C07K / ; C12P / ;
U.S. Cl.
CPC ...
424 85 ; 530351 ; 435 68 ; 4351723 ; 435811 ;
Abstract
Modified beta interferons containing amino acid substitutions in the beta interferon amino acids 115 to 145 are described. These modified beta interferons exhibit changes in the antiviral, cell growth regulatory or immunomodulatory activities when compared with unmodified beta interferon.