May 1952 Computer and scientific Trademarks by day
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Computer and scientific Trademarks filed in May 1952
HC

HC

Filed: May 28, 1952
TECHNICAL CONSULTING SERVICES-NAMELY, THE FURNISHING OF DATA AND ADVICE IN CONNECTION WITH THE CLEANING, TREATING, AND FINISHING…
Owned by: HEATBATH CORPORATION
Serial Number: 71630409

NAE

NAE

Filed: May 27, 1952
DISSEMINATING RELIGIOUS LITERATURE [ AND ASSISTING RELIGIOUS ORGANIZATIONS MISSIONS AND THE LIKE IN OBTAINING PASSPORTS…
Owned by: NATIONAL ASSOCIATION OF EVANGELICALS
Serial Number: 71630340

HYDRO-TEST

HYDRO-TEST

Filed: May 27, 1952
DETECTION AND LOCATION OF LEAKS IN, AND STRUCTURALLY DEFECTIVE PORTIONS OF, OIL WELL CASING, DRILL PIPE, TUBING AND LINE…
Owned by: HYDRO-TEST, INC.
Serial Number: 71630330

SINGER

SINGER

Filed: May 14, 1952
[ RENTING OF SEWING MACHINES TO THE PUBLIC, AND FOR ENGINEERING AND CONSULTING SERVICES TO THE NEEDLE-TRADE INDUSTRIES-NAMELY…
Owned by: Singer Sourcing Limited, LLC
Serial Number: 71629694

BETZ

BETZ

Filed: May 12, 1952
CHEMICAL ENGINERING SERVICES-NAMELY, MAKING SURVEYS AND INSPECTIONS OF INDUSTRIAL AND PUBLIC UTILITY WATER SOURCES TO DETERMINE…
Owned by: BETZ LABORATORIES, INC.
Serial Number: 71629543