Mark Identification
ADS
Serial Number
73135491
Filing Date
Jul 27, 1977
Registration Date
May 30, 1978
Trademark by
Classification Information
DESIGNING AGRICULTURAL DRAINAGE SYSTEMS INCLUDING SOIL BORINGS TO DETERMINE THE PERMEABILITY COMPOSITION AND SOIL STRATAS AS WELL AS OTHER SOIL PROPERTIES, AND FIELD SURVEYS TO DETERMINE ELEVATIONS, GROUND-SLOPES AND OUTLET ELEVATIONS
Computer and Scientific