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...that after Parker Brothers executives turned down the game of Monopoly because it had "52 fundamental errors" (including taking too long to play), a copy of the game wound up in the home of the company president who stayed up until 1 a.m. to finish playing it? He was so impressed by the game that the next day he wrote to inventor Charles Darrow and offered to buy it!

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Class 436/7 - By thermoparticulating composition


Subclass of Class 436 - Chemistry: analytical and immunological testing
Definition: Compositions for and processes in which a chemical composition
No. of applications: 2
Last issue date: 06/11/2009


Application No.Application TitleIssue Date
20090149925Temperature Indicator for Warming Products
A warming product (e.g., mask, glove, sock, etc.) configured to provide heat to the body part of a user is provided. The warming product contains a thermochromic composition that undergoes a color change at a certain temperature. The color change may signal to a user th...
06/11/2009
20050003551Reactivity control in substituted diacetylenic monomer shelf life monitoring systems
A product shelf life monitoring system comprising an active substituted diacetylenic monomer component indicator composition is responsive to an integral of varying temperature over time to effect a solid state polymerization in the active monomer which results in a vis...
01/06/2005
 
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