IP Library Granted Patent US 4,567,039
Granted Patent Utility
US 4,567,039 · App. 06/660,158

Hair conditioning composition and method

Inventors: Richard P. Stadnick, Richard Schnetzinger
Patented Case View Patent ↗
Granted: Jan 28, 1986 Filed: Oct 12, 1984
Inventors
Richard P. Stadnick
Richard Schnetzinger
Assignee (at issue)
Revlon

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 4,567,039
App. No.
06/660,158
Filed
1984-10-12
Granted
1986-01-28
Kind
A