Nice Trademark Classes
Welcome to the International Nice Trademark Class system, where we attempt to fit all types of goods and services into only 45 … Read more
Stephen E. Zweig, PhD JD, Patent Attorney
Welcome to the International Nice Trademark Class system, where we attempt to fit all types of goods and services into only 45 … Read more
If a proposed trademark looks or sounds too similar to another mark, and it is in a related area of commerce, the … Read more
Trademark functionality covers two distinct issues. Trademarks should “function as a source identifier” but to prevent monopolies, should not “contain functional material”. … Read more
US patent inventorship criteria are tricky. However, “conception” of the invention and “intellectual domination” are more important than reduction to practice. Does … Read more
The USPTO EPAS/ETAS assignment process, and legal chain of title principles, help the public determine who owns a given patent or trademark. … Read more
Writing patent claims is analogous to describing multidimensional jigsaw puzzle pieces using words. Your claims have to fit in the spaces between … Read more