Patent and Trademark Office Society
From Infogalactic: the planetary knowledge core
Lua error in package.lua at line 80: module 'strict' not found. The Patent and Trademark Office Society (PTOS) is an American society of intellectual property professionals established in 1917. The society publishes a quarterly journal Journal of the Patent & Trademark Office Society (JPTOS).
External links
<templatestyles src="Asbox/styles.css"></templatestyles>