REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
10/02/2025
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Official data from USPTO
USS
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Active USPTO registrationType: CombinedOffice: United States
Quick snapshot
ST13
US500000071697134Class
1, 6, 7, 21, 23, 26
Filing
71697134
Registration
635102
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
17
Latest update
10/03/2025
Trademark type
Combined
Nice classes
1, 6, 7, 21, 23, 26
Filing date
10/25/1955
Registration date
10/02/1956
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/25/2016
Last transaction
10/03/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
09/04/1911
First use in commerce
09/04/1911
Drawing code
5
Owner type
03
Owner location
PITTSBURGH, PA
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
ANSALDO STS USA, INC.
UNION SWITCH & SIGNAL INC.
WESTINGHOUSE AIR BRAKE COMPANY
Representatives
David V. Radack Eckert Seamans Cherin & Mellott, LLC
Technical classification
Nice Classes
Class 1Class 6Class 7Class 21Class 23Class 26
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
No specification.
Class 6
No specification.
Class 7
No specification.
Class 21
ELECTRONIC AMPLIFIERS; ELECTRICAL POWER SUPPLIES; AUDIO FREQUENCY OSCILLATORS; CODED CURRENT TRANSMITTERS; CODED CURRENT DECODING UNITS; LINE CIRCUIT CARRIER MODULATORS; TUNED ELECTRICAL ALTERNATORS; BATTERY CHARGE CONTROL UNITS; AUDIO FREQUENCY OVERLAY TRACK CIRCUIT RECEIVERS; ELECTRICAL SWITCHES; ELECTRICAL INDUCTORS; ELECTRICAL TRANSFORMERS; ELECTRICAL REACTORS; ELECTRICAL CONDENSERS; ELECTRICAL RELAYS; ELECTRICAL RELAY SNUB UNITS; COPPER OXIDE AND SELENIUM DRY CONTACT RECTIFIERS; ELECTRICAL PLUG CONNECTORS; ELECTRICAL NETWORK SUBASSEMBLIES- NAMELYRESONANT UNITSARC SUPPRESSORSINTERSTAGE COUPLING UNITSELECTRICAL INTERFERENCE SUPPRESSORSPASSIVE NETWORKSBUFFER COILS ANDPHASE SHIFT NETWORKS; ELECTRICAL FILTERS AND PARTS THEREFOR; LOUDSPEAKERS; ELECTRICAL CONTACTORS; LIGHTNING ARRESTERS; ELECTRIC MOTORS; ELECTROMECHANICAL AUDIBLE INDICATORS; VOICE OPERATED CALLING DEVICES; TRAIN COMMUNICATION SYSTEMS; TELEPHONE COMMUNICATION APPARATUS OF THE MODULATED CARRIER WAVE TYPEAUDIAL AND VISUAL INDICATING CALL DETECTORS THEREFOR; VOICE AND/OR CODE MODULATED CARRIER COMMUNICATION AND/OR CONTROL EQUIPMENTCOMPONENTS THEREOF- NAMELYTRANSMITTERSRECEIVERSMODULATORSCODE REPEATERS; MULTIPLEX CODE CONTROL SYSTEMS; DATA DISPLAY AND TRANSFER SYSTEMS; CHANNEL SELECTORS FOR MULTIPLE INDICATIONMULTIPLE CHANNEL LOCOMOTIVE CAB SIGNAL SYSTEMS; ELECTRONIC SYSTEMS FOR INDICATING AT A STATION PLATFORM PRIOR TO THE ARRIVAL OF A TRAIN THE ORIGINDESTINATION AND/OR CLASS OF THE TRAIN; HERMETICALLY SEALED AND POTTED TRANSFORMERS AND/OR CHOKE COILS; INTERLOCKING SYSTEMS FOR RAILWAYS; RAILWAY SIGNALING AND/OR CONTROL SYSTEMSECTIONALIZING UNITS; TRAIN CONTROL SYSTEMS AND PARTS THEREFOR- NAMELYREVERSING SWITCHESEQUIPMENT BOXES AND RECEIVER COILS; OFFICE LINEOFFICE AND/OR FIELD CODING UNITSAUXILIARY LINE UNITSFIELD AND/OR LINE STORAGE UNITSREMOTE CODE INDICATION SYSTEMSINDICATION REGISTRY UNITSETCHED TRAIN GRAPH PANELS FOR CENTRALIZED RAILWAY TRAFFIC CONTROL SYSTEMS; CAR RETARDER SYSTEMS; ELECTRIC SWITCH AND LOCK MOVEMENTS; ELECTRIC SWITCH LOCKS; RAILWAY SLIDE DETECTORS; IMPEDANCE BONDS FOR RAILWAY TRACK CIRCUITS; DRAW BRIDGE CIRCUIT CONTROLLERS; HIGHWAY CROSSING SIGNALS; ELECTRICALLY OPERATED HIGHWAY CROSSING BELLS; RAILWAY WAYSIDE VISUAL MOTOR CAR INDICATORS; RAILWAY WAYSIDE AND/OR OVERHEAD VISUAL SIGNALS- NAMELYLIGHT SIGNALSDWARF SIGNALS AND SEARCHLIGHT SIGNALS; LOCOMOTIVE CAB SIGNALS; EQUIPMENT BOXES FOR TRAIN CONTROL SYSTEMS; RELAY AND/OR FILTER AND/OR INSTRUMENT CASESRACKSPANELS AND/OR HOUSSINGS AND JUNCTION AND TERMINAL BOXES;
Class 23
CAR RETARDER VALVESMECHANICAL RAILWAY TRACK SWITCH AND LOCK MOVEMENTSFACING POINT LOCK RAILWAY TRACK SWITCH MOVEMENTSCRANK STANDS; TRAIN STOPSBUFFER TYPE RAIL CONTACTORSRAILWAY TRACK SWITCH VALVESOIL BUFFER SHOCK ABSORBERSREFLECTOR BUTTON SIGNSHIGHWAY CROSSING GATESTRAIN CONTROL GOVERNORS
Class 26
ALTERNATING CURRENT PULSE LENGTH RECORDERS; CARRIER LEVEL METERS FOR VOICE AND/OR CODE MODULATED CARRIER COMMUNICATION AND/OR CONTROL EQUIPMENT; MOBILE TESTING EQUIPMENT FOR SIMULATORSCOMPUTERS AND/OR ELECTRICAL SERVOMECHANISMSOTHER PARTS THEREFOR- NAMELYSERVOMOTOR OPERATED RATIOMETERS AND SERVOMECHANISM ANALYZERS; PORTABLE ELECTRONIC TUBE CHARACTERISTIC TESTS; CLOCKWORK TIME RELEASES; SCREW TIME RELEASES; RAILROAD DRAGGING EQUIPMENT DETECTORS; FLIGHT TRAINING SIMULATORS; CONDENSER-TYPE TIMING UNITS; APPARATUS FOR RAILWAY CLASSIFICATION YARDS- NAMELYAUTOMATIC TRACK SWITCHING SYSTEMSCAR SPEED CONTROL SYSTEMSROLLING RESISTANCE RECORDING AND STORAGE UNITSTRACK CAPACITY INDICATORS; ELECTRONIC SYSTEMS FOR PROCESSINGSTORING AND/OR DISPLAYING AIR TRAFFIC CONTROL INFORMATION; AND PORTABLE ELECTRONIC INDUCTOR TEST SETS
Publications
History of USPTO decisions and trademark events.
17 publications found
NAS8
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
03/25/2016
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
03/25/2016
9G8P
REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8
03/25/2016
8PRT
REGISTERED - PARTIAL SEC. 8 (10-YR) ACCEPTED
03/25/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/25/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
01/19/2016
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
02/12/2009
CFIT
CASE FILE IN TICRS
01/23/2009
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
04/30/2007
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/30/2007
PLGL
ASSIGNED TO PARALEGAL
04/18/2007
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
03/21/2007
E89R
TEAS SECTION 8 & 9 RECEIVED
03/21/2007
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
11/14/1996
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
09/05/1996
REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
10/02/1976
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