INVITRO DIAGNOSTIC KITS CONTAINING REAGENTS, FOR USE IN DETECTING JOHNE'S DISEASE IN BOVINES AND OVINES; REAGENTS FOR VETERINARY USE; VETERINARY VACCINES FOR BOVINES AND OVINES

CHEMICAL SERVICE RENDERED PRINCIPALLY TO OIL AND GAS PRODUCERS AND PARTICULARLY A SERVICE OF EMPLOYING A PARAFFIN CONTROL ADDITIVE OR COMPOSITION FOR INHIBITING THE FORMATION OF PARAFFIN ON PIPE SURFACES, EARTH FORMATIONS, WELL EQUIPMENT, AND THE LIKE

Paraffin Control Additive or Composition for Inhibiting the Formation of Paraffin on Pipe Surfaces, Earth Formations and Well Equipment