Trademark Overview
On Tuesday, July 1, 1941, a trademark application was filed for THOMAS A. EDISON with the United States Patent and Trademark Office. The USPTO has given the THOMAS A. EDISON trademark a serial number of 71444992. The federal status of this trademark filing is EXPIRED as of Friday, January 10, 1986. This trademark is owned by THOMAS A. EDISON, INCORPORATED. The THOMAS A. EDISON trademark is filed in the Pharmaceutical Products category with the following description:
GASES DESIGNED PRIMARILY FOR USE BY ANESTHETISTS, PHYSICIANS, AND DENTISTS, AND INCLUDING OXYGEN, NITROGEN, CYCLOPROPANE, HELIUM, NITRCUS OXIDE, COMPRESSED AIR, CARBON DIOXIDE AND OXYGEN MIXTURES, HELIUM AND OXYGEN MIXTURES, CARBON DIOXIDE, NITROGEN AND OXYGEN MIXTURES, AND NITROGEN AND CARBON DIOXIDE MIXTURES, AND FOR GAS-ABSORBING MATERIAL, PARTICULARLY GAS-ABSORBING MATERIAL COMPRISING A MIXTURE OF SOLID POROUS SUBSTANCES INCLUDING CALCIUM AND BARIUM HYDROXIDES AND ESPECIALLY ADAPTED UPON EXPOSURE TO GASEOUS MIXTURES TO ABSORB ACID GASES WHICH MAY BE PRESENT