LH Logo (USPTO, 10/22/1968)
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The US trademark LH was filed as Word and figurative mark on 10/22/1968 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 04/30/1974.
The current status of the mark is "EXPIRED".
| Trademark form | Word and figurative mark |
| File reference | 72310240 |
| Register number | 982783 |
| Application date | October 22, 1968 |
| Entry date | April 30, 1974 |
Trademark owner
504 BONNERSTRASSE
5000 COLOGNE, BAYENTHAL
DE
5000 COLOGNE, BAYENTHAL
DE
Trademark representatives
goods and services
6
VALVES [ AND CONNECTORS ] FOR USE IN VACUUM AND HIGH-VACUUM UNITS AND SYSTEMS
7
VACUUM AND HIGH-VACUUM APPARATUSES-NAMELY, (( VACUUM AND HIGH-VACUUM UNITS, VAPOR COATING APPARATUSES, )) VACUUM AND HIGH-VACUUM PUMPS AND PUMP SYSTEMS, [ DIFFUSION PUMPS, ] ROTARY PUMPS [ , AND VAPOR PUMPS ]
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[ VACUUM AND HIGH-VACUUM APPARATUSES-NAMELY, DISTILLATION PLANTS, (( VACUUM FURNACES, METAL DEGASSING PLANTS, DRYING AND FILLING PLANTS, DEGASSING AND IMPREGNATION PLANTS, FREEZE-DRYING APPARATUS FOR DRYING ORGANIC SUBSTANCES SUCH AS PHARMACEUTICALS, FOODSTUFFS; BLOOD PLASMA AND SERUM, TISSUE MATERIAL, AND THE LIKE; FREEZERS AND DRYERS FOR USE WITH FREEZE-DRYING APPARATUS )) ]
9
TESTING, DEMONSTRATING AND MEASURING APPARATUS FOR TEACHING PHYSICS, CHEMISTRY AND LIKE SCIENCES, AND TESTING AND MEASURING APPARATUS FOR LABORATORY USE-NAMELY, VACUUM AND PRESSURE GAUGES, [ MANOMETERS, HYGROMETERS, THERMOMETERS, (( ACOUSTIC, OPTIC AND )) ELECTRICAL MEASURING INSTRUMENTS, ] (( VACUUM AND HIGH-VACUUM MEASURING INSTRUMENTS, [ VAN DE GRAAF ACCELERATORS AND LINEAR ACCELERATORS; NUCLEAR LABORATORY APPARATUSES; ] CRYOGENIC UNITS AND PARTS THEREOF ))
ID: 1372310240