CARBORUNDUM COMPANY, THE Trademarks
CRANITE
Filed: October 17, 1938
DIATOMACEOUS EARTH FOR FILTERING PURPOSES
Owned by: CARBORUNDUM COMPANY, THE
Serial Number: 71411693
CARBOTRONIC
Filed: January 1, 1945
ARTIFICIAL ABRASIVE GRAINS
Owned by: CARBORUNDUM COMPANY, THE
Serial Number: 71478109
Image Trademark
Filed: March 7, 1946
SHEET MATERIAL COATED WITH ABRASIVE GRAIN
Owned by: CARBORUNDUM COMPANY, THE
Serial Number: 71497780
IMPERVITE
Owned by: CARBORUNDUM COMPANY, THE
Serial Number: 80981829
IRDEC
Owned by: CARBORUNDUM COMPANY, THE
Serial Number: 80995581
HINMAR ASSOCIATES
Owned by: CARBORUNDUM COMPANY, THE
Serial Number: 81032023
