Portable wireless waterproof and non-waterproof audio speaker for stereo music playback; computer software for making conference calls via mobile telephone; providing downloadable computer software for making conference calls via mobile telephone

VIBRATORY MACHINES FOR PACKING DRY BULK MATERIALS IN CONTAINERS

POLISHING GRADE POWDERS FOR POLISHING LENSES

pharmaceutical preparation for the treatment of infections; namely, a semi-synthetic tetracycline