U.S. federal trademark · Serial No. 85819815 · Reg. No. 4402863
[ Providing on-line publications in the nature of e-books for children in the field of science education and teaching ]
Books for children in the field of science education and teaching
Downloadable e-books for children in the field of science education and teaching
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.