April 1972 Electrical and scientific apparatus Trademarks by day
Sun Mon Tue Wed Thu Fri Sat
1
2 3 4 5 6 7 8
9 10 11 12 13 14 15
16 17 18 19 20 21 22
23 24 25 26 27 28 29
Electrical and scientific apparatus Trademarks filed in April 1972
DORTROL

DORTROL

Filed: April 28, 1972
ELECTRIC DOOR CONTROL FEATURING A PHOTO ELECTRIC BEAM OPERATING AS A SENSING MECHANISM TO PERMIT THE OPENING AND CLOSING…
Owned by: TELECTRON, INC.
Serial Number: 72416895

ROCKY ROAD RECORDS RRR

ROCKY ROAD RECORDS RRR

Filed: April 28, 1972
PHONOGRAPH RECORDS
Owned by: COLON-UNITED RECORDS, INC.
Serial Number: 72422738

LINISTOR

LINISTOR

Filed: April 28, 1972
THERMISTOR ASSEMBLY HAVING A LINEAR NEGATIVE TEMPERATURE COEFFICIENT
Owned by: KEYSTONE CARBON COMPANY
Serial Number: 72422743

JOY OPTICS

JOY OPTICS

Filed: April 28, 1972
OPHTHALMIC SUPPLIES-NAMELY, EYEGLASS FRAMES, SUNGLASS FRAMES, EYEGLASSES, SUN GLASSES, EYEGLASS CASES AND EYEGLASS CHAINS…
Owned by: JOY OPTICS, INC.
Serial Number: 72422763

SIMOVERT

SIMOVERT

Filed: April 28, 1972
ELECTRICAL INVERTERS
Owned by: SIEMENS AKTIENGESELLSCHAFT
Serial Number: 72422773

STANYAN

STANYAN

Filed: April 27, 1972
PHONOGRAPH RECORDS AND TAPE RECORDINGS
Owned by: ROD MCKUEN ENTERPRISES, INC.
Serial Number: 72422551

CD-4

CD-4

Filed: April 27, 1972
PHONOGRAPH RECORDS
Owned by: Victor Company of Japan, Limited
Serial Number: 72422618

AATON

AATON

Filed: April 27, 1972
PHOTOGRAPHIC AND CINEMATOGRAPHIC APPARATUS AND INSTRUMENTS FOR PROFESSIONAL USE
Owned by: AATON (SOCIETE ANONYME)
Serial Number: 72422619

DUKANE

DUKANE

Filed: April 27, 1972
ELECTRICAL APPARATUS-NAMELY, LOUDSPEAKERS, EXPONENTIAL HORNS AND BAFFLES THEREFOR, MICROPHONES, AMPLIFIERS, PUBLIC ADDRESS…
Owned by: UTC FIRE & SECURITY AMERICAS CORPORATION, INC.
Serial Number: 72422643

REVUETRONIC

REVUETRONIC

Filed: April 26, 1972
OPTICAL APPARATUS-NAMELY, BINOCULARS, OPERA GLASSES, MAGNIFYING GLASSES, SPECTACLES; MICROSCOPES; THERMOMETERS; BAROMETERS…
Owned by: FOTO-QUELLE G.M.B.H.
Serial Number: 72422469