DURFERRIT GMBH logo

DURFERRIT GMBH

13 Marks
LLC
First Filed:Dec 21, 1959Latest Filed:Nov 8, 2006Address:Industriestr. 3, Mannheim, 68169, DE

Portfolio Overview

Registered
9(69%)
Dead
4(31%)

Top Classes

Class 1
Industrial Chemicals & Adhesives
6(46%)
Class 40
Material Treatment
5(38%)
Class 11
HVAC, Lighting & Kitchen Appliances
2(15%)

TTAB Proceedings

No litigation activity

Top Firms

Smith, Gambrell & Russell, L...(Nov 2006)
11

Trademark Portfolio

13 results

(current & previous marks)

Refine by Mark/Description🔽
Filed
Registered
Last Activity
QPQ
QPQ
Service Mark
Word
ABANDONED
Owner:
Serial:77039286
Filed:Nov 8, 2006
Classes:40
DURFERRIT
DURFERRIT
Trademark
Word
REGISTERED
Owner:
Serial:76581338
Filed:Mar 11, 2004
Classes:1
Registration:3014548
Registered:Nov 15, 2005
Goods & Services
CHEMICAL PRODUCTS FOR INDUSTRIAL USE, NAMELY, CHEMICAL COMPOUNDS AND PRE AND POST TREATMENT CHEMICALS USED FOR HEAT TRANSFER, IN THE HEAT OR SURFACE TREATMENT, CLEANING AND DESCALING OF METALS SUCH AS IRON AND STEEL AND IN THE HEAT OR SURFACE TREATMENT OF LIGHTS METALS SUCH AS ALUMINUM, MAGNESIUM, AND THE ALLOYS, BRASS AND COPPER
MELONITE QPQ
MELONITE QPQ
Service Mark
Word
CANCELLED
Owner:
Serial:75113472
Filed:Jun 4, 1996
Classes:40
Registration:2154190
Registered:Apr 28, 1998
Goods & Services
metal processing, metal surface engineering or treatment of metals by nitrocarburizing, combined with oxidation, mechanical processing or similar surface processing, and post oxidation services for metal, all for others
DURBORID
DURBORID
Trademark
Word
REGISTERED
Owner:
Serial:75040586
Filed:Jan 5, 1996
Classes:1
Registration:2075177
Registered:Jul 1, 1997
Goods & Services
boron-releasing chemicals for the heat treatment of metals to gain wear resistant surfaces for tools, agricultural implements, machinery, and material handling equipment
AB 1
AB 1
Trademark
Word
REGISTERED
Owner:
Serial:74705965
Filed:Jul 25, 1995
Classes:1
Registration:2103924
Registered:Oct 7, 1997
Goods & Services
chemical products for industrial use, namely, compounds for the oxydizing cooling after nitriding of metals
DURFERRIT
DURFERRIT
Trademark
Word
CANCELLED
Owner:
Serial:73234119
Filed:Oct 5, 1979
Classes:11
Registration:1151629
Registered:Apr 21, 1981
Goods & Services
Industrial Heating Crucibles and Heat Treating Furnaces and Quenches
MEL-1
MEL-1
Trademark
Word
REGISTERED
Owner:
Serial:73216726
Filed:May 23, 1979
Classes:1
Registration:1174680
Registered:Oct 27, 1981
Goods & Services
Salts Containing Caustic Cyanate for Molten Salt Baths Used for Nitriding Ferrous Metal Pieces
REG-1
REG-1
Trademark
Word
REGISTERED
Owner:
Serial:73216727
Filed:May 23, 1979
Classes:1
Registration:1171825
Registered:Oct 6, 1981
Goods & Services
Organic Chemical Additives for Metallurgical Process Molten Salt Baths Used for Nitriding Ferrous Metal Pieces
MELONITE
MELONITE
Service Mark
Word
REGISTERED
Owner:
Serial:73083472
Filed:Apr 12, 1976
Classes:40
Registration:1071626
Registered:Aug 16, 1977
Goods & Services
TREATING METALS BY PROCESSES UTILIZING MOLTEN SALTS CONTAINING CAUSTIC CYANATE
MELONITE
MELONITE
Trademark
Word
REGISTERED
Owner:
Serial:73083471
Filed:Apr 12, 1976
Classes:11
Registration:1075885
Registered:Oct 25, 1977
Goods & Services
LIQUID HEAT TREATING EQUIPMENT, AND RELATED CONTROL, PARTICULARLY FOR PROCESSES UTILIZING MOLTEN SALTS CONTAINING CAUSTIC CYANATE
MELONIZING
MELONIZING
Service Mark
Word
REGISTERED
Owner:
Serial:73083451
Filed:Apr 12, 1976
Classes:40
Registration:1071625
Registered:Aug 16, 1977
Goods & Services
TREATING METALS BY PROCESSES UTILIZING MOLTEN SALTS CONTAINING CAUSTIC CYANATE
TUFFTRIDE
TUFFTRIDE
Service Mark
Word
CANCELLED
Owner:
Serial:72097670
Filed:May 23, 1960
Classes:40
Registration:0736930
Registered:Aug 28, 1962
Goods & Services
Treating Metals by a Process Using Molten Salts Containing Sodium Cyanide
TUFFTRIDE
TUFFTRIDE
Trademark
Word
REGISTERED
Owner:
Serial:72087692
Filed:Dec 21, 1959
Classes:1, 6
Registration:0704470
Registered:Sep 20, 1960
Goods & Services
SODIUM CYANIDE

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