IP Library › Granted Patent US 4,355,169
Granted Patent Utility
US 4,355,169 · App. 06/239,357

Thiazolidinyl-substituted phenyl sulfonamides

Inventors: Donald A. McGowan, Frank A. Meneghini
Patented Case View Patent ↗
Granted: Oct 19, 1982 Filed: Mar 2, 1981
Inventors
Donald A. McGowan
Frank A. Meneghini
Assignee (at issue)
Polaroid Corporation

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 4,355,169
App. No.
06/239,357
Filed
1981-03-02
Granted
1982-10-19
Kind
A