USPTO serial 71523072
CENCO
Reviewed by CopyMark Law Group
Reg. 0443079Status 900
- Filing date
- Status date
- Registration date
- Jul 12, 1949
- Examiner
- —
- Law office
- FILE REPOSITORY (FRANCONIA)
What this means
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
Need help with CENCO?
If you own this trademark, we can monitor new filings and help with USPTO deadlines. If you do not, we can file a new U.S. application.
Current trademark owner
Monitor this mark, or talk with CopyMark about this registration.
Not the owner?
File a new U.S. trademark application, or speak with our attorneys.
Owner
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 026 | [ WEIGHING SCALES; BAROMETERS; PRESSURE GAUGES; TITRATION APPARATUS; HYDROGENION-DETERMINATION APPARATUS; LIGHT-MEASURING APPARATUS; APPARATUS FOR DETERMINATION OF SURFACE TENSION OF LIQUIDS; LABORATORY DISTILLATION AND EXTRACTION APPARATUS; AIR LIQUEFYING APPARATUS FOR USE IN PHYSICAL CHEMICAL LABORATORIES; THERMAL MEASURING AND RECORDING APPARATUS; LABORATORY RACKS, CLAMPS AND SUPPORTS; ELECTRIC METERS; ELECTRIC-LIGHT-PROJECTION APPARATUS FOR SCIENTIFIC OPTICAL TESTS AND PICTURE PROJECTION; ELECTRIC FLASK HEATERS FOR LABORATORY USE; GRADUATED FLUID MEASURES FOR SPECIFIC-GRAVITY WORK; CONTAINERS AND APPARATUS FOR DEMONSTRATING HYDROSTATIC PRESSURE; BALANCES; BALANCE WEIGHTS AND ACCESSORIES; DESICCATORS FOR LABORATORY USE; WATER ASPIRATORS FOR LABORATORY USE; PNEUMATIC TROUGHS FOR LABORATORY USE IN FILLING CONTAINERS WITH GAS; LABORATORY WATER BATHS; GAS ANALYZERS; APPARATUS FOR MEASURING THE MELTING POINTS OF SUBSTANCES; ELECTROANALYZERS (METALLURGICAL); FLUOROMETERS; SOIL TESTERS; BACTERIOLOGICAL COUNTERS; MICROSCOPE SLIDE BOXES; EMBEDDING BATHS FOR PRESERVING LABORATORY SPECIMENS; HYDROPHYL BALANCES; ELECTROMETERS; ELECTROSCOPES; APPARATUS FOR MEASURING THE RATIO OF ELECTRONIC CHARGE TO ELECTRON MASS; MODELS FOR DEMONSTRATING ATOMIC STRUCTURE; OSCILLOSCOPES; CATHETOMETERS; MEASURING MICROSCOPES; MEASURING TIMERS; MEASURING IMPULSE COUNTERS; YOUNG'S MODULUS APPARATUS; TORSION MEASURING APPARATUS; WIRE TESTERS; OSMOMETERS; VISCOSIMETERS; ] PHYSICS APPARATUS FOR THE STUDY AND MEASUREMENT OF COMPOSITION OF FORCES, INERTIA, LAWS OF MOTION [ , CAPILLARITY VAPOR PRESSURE, IMPACT, MOMENTUM, AERODYNAMICS, GAS LAWS, HEAT RADIATION, CONVECTION, AND CONDUCTIVITY, MAGNETISM AND ELECTRICITY, ELECTRICAL RESONANCE, RADIO PHENOMENA, OHM'S LAW, AND ELECTRICAL SPARK DISCHARGE; STROBOSCOPES; GYROSCOPES; ACCELERATION APPARATUS; WAVE METERS; AUDIO OSCILLATORS; PHOTOELECTRIC DEMONSTRATION APPARATUS; THERMOELECTRIC MAGNETS; RESISTANCE TEST SETS; TUNING FORKS FOR LABORATORY USE IN DEMONSTRATING SOUND PHENOMENA; ACOUSTIC RADIATORS; WAVE APPARATUS ] ; SONOMETERS; [ APPARATUS FOR DETERMINING THE RELATIONSHIP BETWEEN THE FREQUENCY OF A STRETCHED WIRE AND ITS MASS, LENGTH AND TENSION, OR FOR DETERMINING THE FREQUENCY OF AN ALTERNATING CURRENT CIRCUIT; GLASS TUBE APPARATUS FOR THE STUDY OF RESONATING AIR COLUMNS; APPARATUS FOR THE STUDY OF THE REFLECTION AND REFRACTION OF LIGHT; OPTICAL BOXES; OPTICAL BENCHES; TRANSFORMERS FOR SPECTRUM TUBES; APPARATUS FOR THE STUDY OF COLOR PHENOMENA; ELECTRIC LAMP DEVICES FOR MICROSCOPE ILLUMINATION; LIGHT-DEMONSTRATION ILLUMINATORS; CLOCK-CONTROLLED ELECTRIC SWITCHES; LABORATORY DISTILLATION APPARATUS, INCLUDING CONDENSERS THEREFOR; THERMOSTATICALLY OPERATED THERMOREGULATORS; ABSORPTION CELLS FOR MEASURING LIGHT ABSORPTION; GRADUATED BOTTLES AND FLASKS OF SPECIAL CONSTRUCTION FOR LABORATORY USE; MICROSCOPE SLIDES; MEASURING VARIABLE CONDENSERS; ] PULLEY DEVICES FOR USE IN DEMONSTRATING THE MECHANICAL ADVANTAGE AND EFFICIENCY OF PULLEY SYSTEMS [ ; HYDRAULIC PRESS APPARATUS FOR LECTURE AND LABORATORY USE IN DEMONSTRATING TRANSMISSION OF PRESSURE IN AN ENCLOSED LIQUID; RUBBER DAMS FOR USE IN EXPERIMENTS IN PNEUMATICS AND FOR PROVIDING A FLEXIBLE WATERPROOF DIAPHRAGM IN LABORATORY APPARATUS; RUBBER HOLDERS FOR LABORATORY CRUCIBLES; FLASH POINT TESTERS, I.E., APPARATUS FOR DETERMINING THE FLASH POINT OF COMBUSTIBLE SUBSTANCES; THERMOMETERS; MOLECULAR WEIGHT DETERMINATION APPARATUS; HYDROMETERS; CALORIMETERS; MILK SEDIMENT TESTERS; MICROTOMES; COSMIC RAY COINCIDENCE COUNTERS; LABORATORY DEMONSTRATION MODEL HEAT ENGINES, DYNAMOS, ELECTRIC MOTORS AND GENERATORS; MAGNETIC COMPASSES; VACUUM TUBE TESTING APPARATUS; ELECTRIC BACTERIOLOGY INCUBATORS AND DRIERS FOR LABORATORY USE; AND ELECTRIC MACHINES FOR DEMONSTRATING ROTATIONAL FORCES AND FOR SPINNING COLORED DISCS TO SHOW THE RESULTS OF MIXING COLORS OF THE SPECTRUM ] | EXPIRED | — |
Related trademarks
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Dec 15, 2000 | EXRG | EXPIRED SEC. 9 | — |
| Dec 14, 1989 | RNL2 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) | The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active. |
| Oct 13, 1989 | 9.AF | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | — |
| Jul 12, 1969 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |