ROBINSON, RICHARD C. Trademarks
HE 1200 AQUACLEAR
Filed: November 21, 1988
CHEMICAL COMPOUND FOR TREATING INDUSTRIAL WASTEWATER
Owned by: ROBINSON, RICHARD C.
Serial Number: 73764712
HE 1200 HYDROCLEAR
Filed: November 21, 1988
CHEMICAL COMPOUND FOR TREATING INDUSTRIAL WASTEWATER
Owned by: ROBINSON, RICHARD C.
Serial Number: 73764716
HE 1200 HYDROCLEAR
Filed: April 10, 1998
Chemical compound for treating spent electroplating baths for use in the printed circuit board industry
Owned by: ROBINSON, RICHARD C.
Serial Number: 75465944
