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SIKORSKY AIRCRAFT CORPORATION logo

SIKORSKY AIRCRAFT CORPORATION

72 Marks
Corp.
First Filed:Dec 1, 1928Latest Filed:Sep 26, 2025Address:6900 Main Street, Stratford, CT 06615, US

Portfolio Overview

Registered
23(32%)
Pending
1(1%)
Dead
48(67%)

Top Classes

Class 12
Vehicles
52(72%)
Class 28
Toys, Games & Sports Equipment
7(10%)
Class 9
Electronics, Software & Scientific Equipment
7(10%)

TTAB Proceedings

Total Proceedings
12
As Plaintiff
7(58%)
As Defendant
5(42%)

Top Firms

FINNEGAN, HENDERSON, FARABOW...(Sep 2025)
35
Bachman & LaPointe, P.C.(Apr 2012)
27
Michael Best & Friedrich LLP(Aug 2002)
1

Trademark Activity Timeline(1980 – 2025)

Trademark Portfolio

72 results

(current & previous marks)

Refine by Mark/Description🔽
Filed
Registered
Last Activity
MH148
MH148
Trademark
Word
ITU
PENDING
Owner:
Serial:99414653
Filed:Sep 26, 2025
Classes:12
Goods & Services
Class 012: Aircraft; Helicopters
MH148
MH148
Trademark
Word
ABANDONED
Owner:
Serial:97068328
Filed:Oct 11, 2021
Classes:12
Goods & Services
Aircraft, helicopters
LEAF TECHNOLOGIES
LEAF TECHNOLOGIES
Trademark
Combined
ABANDONED
Owner:
Serial:88017640
Filed:Jun 27, 2018
Classes:12
Goods & Services
"TECHNOLOGIES"
LEAF TECHNOLOGIES
LEAF TECHNOLOGIES
Trademark
Word
ABANDONED
Owner:
Serial:88017615
Filed:Jun 27, 2018
Classes:12
Goods & Services
"TECHNOLOGIES"
MH148
MH148
Trademark
Word
ABANDONED
Owner:
Serial:87922246
Filed:May 15, 2018
Classes:12
DEFIANT
DEFIANT
Trademark
Word
REGISTERED
Owner:
Serial:87610238
Filed:Sep 15, 2017
Classes:12
Registration:6124961
Registered:Aug 11, 2020
Goods & Services
Aircraft, namely, helicopters, and structural parts therefor
SB>1 DEFIANT
SB>1 DEFIANT
Trademark
Word
REGISTERED
Owner:
Serial:87610073
Filed:Sep 15, 2017
Classes:12
Registration:6102469
Registered:Jul 14, 2020
Goods & Services
Aircraft, namely, helicopters, and structural parts therefor
SUPERHAWK
SUPERHAWK
Trademark
Word
ABANDONED
Owner:
Serial:86532538
Filed:Feb 12, 2015
Classes:7
LEAF TECHNOLOGIES
LEAF TECHNOLOGIES
Trademark
Combined
ABANDONED
Owner:
Serial:86509158
Filed:Jan 21, 2015
Classes:12
Goods & Services
"TECHNOLOGIES"
LEAF TECHNOLOGIES
LEAF TECHNOLOGIES
Trademark
Word
ABANDONED
Owner:
Serial:86460135
Filed:Nov 20, 2014
Classes:12
Goods & Services
"TECHNOLOGIES"
RAIDER
RAIDER
Trademark
Word
REGISTERED
Owner:
Serial:86460191
Filed:Nov 20, 2014
Classes:12
Registration:4952292
Registered:May 3, 2016
Goods & Services
Helicopters
CYCLONE
CYCLONE
Trademark
Word
REGISTERED
Owner:
Serial:86275653
Filed:May 8, 2014
Classes:12
Registration:5380862
Registered:Jan 16, 2018
Goods & Services
Aircraft, helicopters
CYCLONE
CYCLONE
Trademark
Combined
REGISTERED
Owner:
Serial:86275720
Filed:May 8, 2014
Classes:12
Registration:5301807
Registered:Oct 3, 2017
Goods & Services
THE PICTORIAL REPRESENTATION OF A HELICOPTER
MH148
MH148
Trademark
Word
ABANDONED
Owner:
Serial:86275681
Filed:May 8, 2014
Classes:12
S-97
S-97
Trademark
Word
REGISTERED
Owner:
Serial:86275615
Filed:May 8, 2014
Classes:12
Registration:4928103
Registered:Mar 29, 2016
Goods & Services
Aircraft, helicopters
S-97 RAIDER
S-97 RAIDER
Trademark
Word
REGISTERED
Owner:
Serial:86275585
Filed:May 8, 2014
Classes:12
Registration:4928102
Registered:Mar 29, 2016
Goods & Services
Aircraft, helicopters
PINPOINT
PINPOINT
Trademark
Word
CANCELLED
Owner:
Serial:85681312
Filed:Jul 19, 2012
Classes:9
Registration:4526398
Registered:May 6, 2014
Goods & Services
Computer hardware and software for traceability and accountability control and tracking of assets, namely, tools or parts for use in manufacturing or maintenance
EXCALIBUR CARD
EXCALIBUR CARD
Service Mark
Word
CANCELLED
Owner:
Serial:85597400
Filed:Apr 13, 2012
Classes:39
Registration:4471577
Registered:Jan 21, 2014
SAC
SAC
Trademark
Word
ABANDONED
Owner:
Serial:85586098
Filed:Apr 2, 2012
Classes:12
SUPERHAWK
SUPERHAWK
Trademark
Word
ABANDONED
Owner:
Serial:85412923
Filed:Sep 1, 2011
Classes:7
LEAF TECHNOLOGIES
LEAF TECHNOLOGIES
Trademark
Combined
ABANDONED
Owner:
Serial:85398779
Filed:Aug 16, 2011
Classes:12
Goods & Services
"TECHNOLOGIES"
X2
X2
Trademark
Word
REGISTERED
Owner:
Serial:85378581
Filed:Jul 22, 2011
Classes:12
Registration:4118249
Registered:Mar 27, 2012
Goods & Services
aircraft, helicopters, and structural parts therefore
S-97
S-97
Trademark
Word
ABANDONED
Owner:
Serial:85207018
Filed:Dec 29, 2010
Classes:12
S-97 RAIDER
S-97 RAIDER
Trademark
Word
ABANDONED
Owner:
Serial:85207024
Filed:Dec 29, 2010
Classes:12
CYCLONE
CYCLONE
Trademark
Word
ABANDONED
Owner:
Serial:85206349
Filed:Dec 28, 2010
Classes:12
CYCLONE
CYCLONE
Trademark
Combined
ABANDONED
Owner:
Serial:85206403
Filed:Dec 28, 2010
Classes:12
MH148
MH148
Trademark
Word
ABANDONED
Owner:
Serial:85206510
Filed:Dec 28, 2010
Classes:12
LEAF TECHNOLOGIES
LEAF TECHNOLOGIES
Trademark
Word
ABANDONED
Owner:
Serial:85163742
Filed:Oct 28, 2010
Classes:12
Goods & Services
"TECHNOLOGIES"
LOWER EMISSIONS, ACOUSTICS AND FUEL TECHNOLOGIES
Owner:
Serial:85163340
Filed:Oct 28, 2010
Classes:12
RAIDER
RAIDER
Trademark
Word
ABANDONED
Owner:
Serial:85156060
Filed:Oct 19, 2010
Classes:12
STREET FIGHTER
STREET FIGHTER
Trademark
Word
ABANDONED
Owner:
Serial:85037315
Filed:May 13, 2010
Classes:12
URBAN STREET FIGHTER
ABANDONED
Owner:
Serial:85037305
Filed:May 13, 2010
Classes:12
TRITON
TRITON
Trademark
Word
ABANDONED
Owner:
Serial:77610723
Filed:Nov 10, 2008
Classes:12
SIKORSKY AEROSPACE SERVICES (SAS)
ABANDONED
Owner:
Serial:77583883
Filed:Oct 2, 2008
Classes:12
Goods & Services
"AEROSPACE SERVICES"
SUPERHAWK
SUPERHAWK
Trademark
Word
ABANDONED
Owner:
Serial:77217941
Filed:Jun 28, 2007
Classes:7
SIKORSKY360
SIKORSKY360
Service Mark
Combined
REGISTERED
Owner:
Serial:78891217
Filed:May 24, 2006
Classes:37
Registration:3548353
Registered:Dec 16, 2008
Goods & Services
Class 037: aircraft repair and maintenance
BIM
BIM
Trademark
Word
REGISTERED
Owner:
Serial:78874011
Filed:May 2, 2006
Classes:9
Registration:3381885
Registered:Feb 12, 2008
Goods & Services
Class 009: Inspection apparatus for detecting flaws and cracks in aircraft blades of the helicopter and propeller type
HAWK WORKS
HAWK WORKS
Service Mark
Word
CANCELLED
Owner:
Serial:78708652
Filed:Sep 8, 2005
Classes:40
Registration:3713419
Registered:Nov 17, 2009
Goods & Services
"WORKS"
WORLDHAWK
WORLDHAWK
Trademark
Word
ABANDONED
Owner:
Serial:78706916
Filed:Sep 6, 2005
Classes:7
QUIET ZONE
QUIET ZONE
Trademark
Combined
ABANDONED
Owner:
Serial:78690838
Filed:Aug 11, 2005
Classes:12
X2 TECHNOLOGY
X2 TECHNOLOGY
Trademark
Stylized
CANCELLED
Owner:
Serial:78641869
Filed:Jun 2, 2005
Classes:12
Registration:3732807
Registered:Dec 29, 2009
Goods & Services
"TECHNOLOGY"
78359423
78359423
Trademark
Design
ABANDONED
Owner:
Serial:78359423
Filed:Jan 29, 2004
Classes:12
78358010
78358010
Trademark
Design
ABANDONED
Owner:
Serial:78358010
Filed:Jan 27, 2004
Classes:12
78329988
78329988
Trademark
Design
ABANDONED
Owner:
Serial:78329988
Filed:Nov 19, 2003
Classes:9
BLACK HAWK
BLACK HAWK
Trademark
Word
REGISTERED
Owner:
Serial:78221812
Filed:Mar 5, 2003
Classes:16, 21, 26, +1
Registration:3999188
Registered:Jul 19, 2011
Goods & Services
Class 016: Lunch bags; books relating to helicopters; history books; children's books; sticker books; color books; posters; prints; framed posters; framed photographs; photographs; note pads; calendars; pens; pencils; desk sets; desktop business card holders; stationery-type portfolios; decals; postcards; bumper stickers; and impression stamps; Class 021: Portable beverage coolers; mugs; cups; drinking glasses; travel mugs; and plastic water bottles sold empty; Class 026: Ornamental novelty buttons; cloth patches for clothing; Class 028: Toy model vehicles and related accessories sold as a unit; radio controlled toy helicopters, toy helicopter building sets, toy helicopters and related accessories sold as a unit, plush toy bears, plush toy helicopters, dolls, kites, hand held units for playing video games, board games, jigsaw and manipulative puzzles; and Christmas tree ornaments
COMANCHE
COMANCHE
Trademark
Word
REGISTERED
Owner:
Serial:78221806
Filed:Mar 5, 2003
Classes:28
Registration:3142808
Registered:Sep 12, 2006
Goods & Services
Class 028: Toy model vehicles and related accessories sold as a unit; radio controlled toy helicopters, toy helicopter building sets, toy helicopters and related accessories sold as a unit, [flying boat float toys, dolls, plush toy bears,] plush toy helicopters[, kites, board games, jigsaw and manipulative puzzles; golf balls; golf club covers; golf bags; and Christmas tree ornaments]
SIKORSKY
SIKORSKY
Trademark
Word
REGISTERED
Owner:
Serial:78221800
Filed:Mar 5, 2003
Classes:8, 9, 14, +6
Registration:3921134
Registered:Feb 15, 2011
Goods & Services
Class 008: [ Sports knives; and multi-function hand tools comprised of screwdrivers, knives, and can openers ]; Class 009: Interactive video game programs; pre-recorded video tapes and cassettes about helicopters; computer mouse pads; calculators; magnets; laptop computer carrying cases; and video game cartridges and discs; Class 014: Pins being jewelry, tie tacks, pendants, bracelets, earrings, costume earrings, flag pins being jewelry, watches, clocks; alarm clocks; mantel clocks; collectable coins, commemorative coins, non-monetary coins; Class 016: Lunch bags; books relating to helicopters; history books; children's books; sticker books; color books; posters; prints; framed posters; framed photographs; photographs; notepads; calendars; pens; pencils; desk sets; desktop business card holders; stationery-type portfolios; decals; postcards; bumper stickers; and impression stamps; Class 018: Umbrellas; tote bags; duffel bags; all purpose sports bags; attaché cases; leather briefcases; back packs; and luggage; Class 021: Portable beverage coolers; mugs; cups; drinking glasses; travel mugs; and plastic water bottles sold empty; Class 025: Apparel, namely, T-shirts for men, women, and children, sweatshirts, baseball shirts, collared sports shirts, turtleneck jerseys, oxford shirts, denim shirts, wind shirts, wind-resistant jackets, jackets, sweaters, fleece shirts, fleece vests, pullovers, vests, denim jackets, parkas, leather jackets, flight jackets, aviator jackets, bibs overalls; headgear, namely, baseball caps, and children's hats; Class 026: Ornamental novelty buttons; cloth patches for clothing; Class 028: Toy model vehicles and related accessories sold as a unit; radio controlled toy helicopters, toy helicopter building sets, toy helicopters and related accessories sold as a unit, flying boat float toys, dolls, plush toy bears, plush toy helicopters, kites, hand held units for playing video games, board games, jigsaw and manipulative puzzles; golf balls; golf club covers; golf bags; and Christmas tree ornaments
SUPERHAWK
SUPERHAWK
Trademark
Word
ABANDONED
Owner:
Serial:78221811
Filed:Mar 5, 2003
Classes:28
Goods & Services
Class 028: Toy model vehicles and related accessories sold as a unit; radio controlled toy helicopters, toy helicopter building sets, toy helicopters and related accessories sold as a unit, flying boat float toys, dolls, plush toy bears, plush toy helicopters, kites, hand held units for playing video games, board games, jigsaw and manipulative puzzles; golf balls; golf club covers; golf bags; and Christmas tree ornaments
SUPER HAWK
SUPER HAWK
Trademark
Word
ABANDONED
Owner:
Serial:78206509
Filed:Jan 23, 2003
Classes:12
Goods & Services
Class 012: Helicopter and helicopter repair parts.
SUPERHAWK
SUPERHAWK
Trademark
Word
ABANDONED
Owner:
Serial:78206491
Filed:Jan 23, 2003
Classes:7, 12
Goods & Services
Class 007: Helicopter repair parts, namely, engines and motors; Class 012: Helicopters and structural repair parts for helicopters
BLACK HAWK
BLACK HAWK
Trademark
Word
CANCELLED
Owner:
Serial:78151203
Filed:Aug 6, 2002
Classes:28
Registration:2960725
Registered:Jun 7, 2005
Goods & Services
Class 028: action figure toys, mechanical or electrical activity toys with or without electronic sounds; mechanically, electrically-or battery-operated light, sounds and/or action toys, namely, airplanes, helicopters; electronic action toys; toy action figures; children's toy figures and play sets thereof; toy model vehicles other than motorcycles, motor scooters and all-terrain vehicles, and related accessories sold as a unit
SIKORSKY SUPPORT SERVICES, INC.
CANCELLED
Owner:
Serial:76402980
Filed:May 2, 2002
Classes:35, 37, 42
Registration:2873223
Registered:Aug 17, 2004
Goods & Services
Fixed and rotary wing aircraft maintenance and modification; fueling operation services for aircraft; construction and maintenance of airport and air base facilities; Inventory management in the field of rotary wing aircraft and helicopters; personnel placement and recruitment for others; logistics management in the field of aircraft and helicopters; business management services, namely managing programs involving aircraft and helicopters and managing operation of airports and airbases, and business management, namely managing operations of airports and airbases of others; offering technical assistance in the establishment and/or operation of a business, namely, airports featuring fixed rotary wing aircraft; "SUPPORT SERVICES, INC."; Design for others in the field of airport and airbase facilities; Technical support services, namely troubleshooting of computer hardware and software problems in the field of aircraft and helicopters; Technical support, namely, monitoring of network systems in the field of aircraft and helicopters
H-92
H-92
Trademark
Word
ABANDONED
Owner:
Serial:76390086
Filed:Apr 2, 2002
Classes:25
Goods & Services
Clothing, namely shirts, tee-shirts, sweatshirts, sweaters, jackets, and caps
S-92
S-92
Trademark
Word
REGISTERED
Owner:
Serial:76390084
Filed:Apr 2, 2002
Classes:12, 16, 25, +1
Registration:3162986
Registered:Oct 24, 2006
Goods & Services
Toy helicopters; Printed material, namely, instruction manuals, books relating to helicopters, posters, notepads, pens, pencils, binders, bumper stickers, and decals; Clothing, namely shirts, tee-shirts, sweatshirts, sweaters, jackets, and caps; Helicopters
FIREHAWK
FIREHAWK
Trademark
Word
REGISTERED
Owner:
Serial:76374340
Filed:Feb 22, 2002
Classes:12
Registration:2948730
Registered:May 10, 2005
Goods & Services
Helicopters configured with detachable underbelly tank for firefighting operations
COMANCHE
COMANCHE
Trademark
Word
REGISTERED
Owner:
Serial:76372672
Filed:Feb 19, 2002
Classes:16, 28
Registration:3133388
Registered:Aug 22, 2006
Goods & Services
Toy helicopters; [ printed materials, namely, instruction manuals and books featuring helicopters; notepads, pens, pencils, binders, and bumper stickers ]
S2NAP
S2NAP
Trademark
Stylized
REGISTERED
Owner:
Serial:78100231
Filed:Dec 28, 2001
Classes:9
Registration:2780668
Registered:Nov 4, 2003
Goods & Services
Electronic devices, namely, computer processors which monitor machinery components, process data in connection with machinery components, and transmit information regarding machinery components
BATTLE HAWK
BATTLE HAWK
Trademark
Word
ABANDONED
Owner:
Serial:75585842
Filed:Nov 10, 1998
Classes:12
Goods & Services
Armed Helicopters
SABRE HAWK
SABRE HAWK
Trademark
Word
ABANDONED
Owner:
Serial:75580204
Filed:Oct 30, 1998
Classes:12
Goods & Services
Armed Helicopters
HELIBUS
HELIBUS
Trademark
Word
ABANDONED
Owner:
Serial:75468947
Filed:Apr 16, 1998
Classes:12
Goods & Services
Helicopters and structural and dynamic parts therefor
S-92
S-92
Trademark
Word
ABANDONED
Owner:
Serial:75469702
Filed:Apr 16, 1998
Classes:12
Goods & Services
Helicopters and structural and dynamic parts thereof
FIREHAWK
FIREHAWK
Trademark
Word
ABANDONED
Owner:
Serial:75394231
Filed:Nov 21, 1997
Classes:12
Goods & Services
Helicopters configured with detachable underbelly tank for firefighting operations
SIKORSKY
SIKORSKY
Trademark
Word
REGISTERED
Owner:
Serial:75311930
Filed:May 2, 1997
Classes:12
Registration:2142914
Registered:Mar 10, 1998
Goods & Services
aircraft, namely, airplanes and helicopters
HELOTRAC RL
HELOTRAC RL
Trademark
Word
CANCELLED
Owner:
Serial:75107211
Filed:May 20, 1996
Classes:9
Registration:2175426
Registered:Jul 21, 1998
Goods & Services
integrated transportation management computer program and manuals sold as a unit for recording, managing, and reporting data and information relating to vehicle functions, namely, interactive software modules for scheduling vehicle operations, managing vehicle maintenance, including interfacing with an interactive electronic technical manual, managing inventory, tracking expenses for vehicle operations, vehicle maintenance, and inventory management, and interfacing with commercial computerized travel booking systems
SAC
SAC
Trademark
Word
CANCELLED
Owner:
Serial:74594232
Filed:Nov 2, 1994
Classes:12
Registration:2209348
Registered:Dec 8, 1998
Goods & Services
helicopters and dynamic and structural parts, thereof, the dynamic parts of the helicopter being as defined as the constituent parts/components of the main rotor assembly and the tail rotor assembly that provide aerodynamic control of the helicopter during flight operations, the constituent mechanical and hydraulic parts and mechanical and hydraulic components of the rotor control system that provides inputs, i.e. collective and/or cyclic pitch inputs, to the main rotor assembly and the trail rotor assembly for control of the flight operations of the helicopter, and the constituent parts/components of the transmission system that transmit power from the helicopter engines (excluded) to the main and tail rotor assemblies to power flight operations of the helicopter
S-92
S-92
Trademark
Word
ABANDONED
Owner:
Serial:74504155
Filed:Mar 22, 1994
Classes:12
Goods & Services
helicopters and structural and dynamic parts thereof
DESERT HAWK
DESERT HAWK
Trademark
Word
CANCELLED
Owner:
Serial:74003274
Filed:Nov 17, 1989
Classes:12
Registration:1654037
Registered:Aug 13, 1991
S
S
Trademark
Combined
REGISTERED
Owner:
Serial:73699296
Filed:Dec 7, 1987
Classes:12
Registration:1495040
Registered:Jul 5, 1988
Goods & Services
Class 012: HELICOPTERS AND HELICOPTER STRUCTURAL PARTS
SEAHAWK
SEAHAWK
Trademark
Word
REGISTERED
Owner:
Serial:73300095
Filed:Mar 6, 1981
Classes:7, 9, 12
Registration:1211279
Registered:Oct 5, 1982
Goods & Services
[ Flight Controls and Automatic Flight Controls ]; [ Rotor Drives for Helicopters ]; Helicopters and Helicopter Structural Parts-Namely, Air Frames, Landing Gears, Main and Tail Rotors, Hydraulic Pumps and Servo Mechanical Controllers
S-76
S-76
Trademark
Word
REGISTERED
Owner:
Serial:73275102
Filed:Aug 21, 1980
Classes:12
Registration:1189929
Registered:Feb 16, 1982
Goods & Services
Helicopters and Structural Parts for Helicopters
BLACK HAWK
BLACK HAWK
Trademark
Word
REGISTERED
Owner:
Serial:72390336
Filed:Apr 26, 1971
Classes:12
Registration:0955600
Registered:Mar 20, 1973
Goods & Services
MILITARY HELICOPTER, EXCLUDING SPARE PARTS AND SUPPORT AND MAINTENANCE EQUIPMENT THEREFOR
S
S
Trademark
Combined
REGISTERED
Owner:
Serial:71276152
Filed:Dec 1, 1928
Classes:12
Registration:0263128
Registered:Oct 29, 1929
Goods & Services
AIRPLANES AND AIRPLANE PARTS-NAMELY, WINGS, BODIES, TAILS, CONTROL SURFACES, LANDING GEAR, INTERCONNECTING MEMBERS,PROPELLERS, AND PROPELLER PARTS