IP Library › Granted Patent US 4,500,513
Granted Patent Utility
US 4,500,513 · App. 06/428,495

Influenza vaccine production in liquid cell culture

Inventors: Karen K. Brown, Richard C. Stewart
Patented Case View Patent ↗
Granted: Feb 19, 1985 Filed: Sep 29, 1982
Inventors
Karen K. Brown
Richard C. Stewart
Assignee (at issue)
Miles Laboratories, Inc.

This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 4,500,513
App. No.
06/428,495
Filed
1982-09-29
Granted
1985-02-19
Kind
A