U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"If you build a better mousetrap, you will catch better mice."

George Gobel

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Attorney: Emch, Schaffer, Schaub & Porcello Co. LPA


Number of patents: 1
Last date: September 07, 2004

NumberTitleIssue Date
6787108Plural intrinsic expiration initiation application indicators
A device for monitoring the expiration of goods includes a substrate and an unreacted composition affixed thereto which is intrinsically reactive to one or both of its thermal environment and the length of time following activation. The reactivity results in a color...
09/07/2004
 
Sign InRegister
Username  
Password   
forgot password?