DUN}DONNELLEY PUBLISHING CORPORATION Trademarks
WATER WORKS ENGINEERING

WATER WORKS ENGINEERING

Filed: June 13, 1956
PERIODICAL PUBLICATION, PUBLISHED MONTHLY
Owned by: DUN}DONNELLEY PUBLISHING CORPORATION
Serial Number: 72010143

WASTES ENGINEERING

WASTES ENGINEERING

Filed: June 14, 1956
PERIODICAL PUBLICATION, PUBLISHED MONTHLY
Owned by: DUN}DONNELLEY PUBLISHING CORPORATION
Serial Number: 72010220