on 21 Nov 2005
Last Applicant/ Owned by
HOT Härte- und Oberflächentechnik GmbH & Co. KG
Kleinreuther Weg 118
Nürnberg, , 90425
Serial Number
UK00904754545 filed on 21st Nov 2005
Registration Number
UK00904754545 registered on
6th Oct 2006
Correspondent Information
Venner Shipley LLP
200 Aldersgate
London,
EC1A 4HD
Working and finishing of metal objects, in particular tools and components for industrial apparatus and machines, and the surfaces thereof, by means of tempering processes conducted in vacuum furnaces, including vacuum hardening, vacuum annealing, vacuum tempering, stress relief heat treatment, recrystallisation annealing, normalising, soft annealing, homogenising, solution annealing, ageing and precipitation hardening; by means of tempering processes conducted in salt baths, incuding salt bath hardening, neutral hardening, salt bath annealing, salt bath tempering, salt bath nitrocarburising (tenifer treatment), carburising, case-hardening, partial annealing, soft annealing; by means of tempering processes conducted in batch furnaces and forced-air furnaces, including hardening, annealing, tempering, stress relief heat treatment, recrystallisation annealing, normalising, soft annealing, ageing, precipitation hardening, dead annealing, carburising, case-hardening; by means of tempering processes in the form of laser hardening, laser alloying, laser refining and laser ablation; by means of heat and surface treatment in controlled gas atmospheres, including hardening, soft annealing, normalising, homogenising, solution annealing, ageing, recrystallisation annealing, stress relief heat treatment, tempering, partial hardening, annealing, gas nitriding, nitrocarburising, carbonitriding, case-hardening, carburising, dead annealing, oxidising; by means of surface techniques, including plasma nitriding, plasma nitrocarburising, plasma oxidising, steam annealing, hard material coating using plasma coating processes, including PVD processes and PA-CVD processes; surface treatment, including solvent cleaning and alkaline cleaning, ultrasound cleaning with and without degreasing, abrasive blasting (wet and dry), pickling, dressing, polishing, grinding, brushing, stripping of hard material coatings, vacuum degassing.
Conducting tests to determine physical and chemical properties of the metallic objects being treated, including hardness testing, determining nitriding depth and metallographic assessment of connecting layer thickness and diffusion layer thickness; conducting surface tests, including determining layer thickness, layer adhesion, layer hardness, layer ductility and surface roughness, as well as layer composition.
UK00904754545
Figurative
Individual