HP Hewlett Packard Group LLC (P) vs Cooler Master Co., Ltd. (D)
Suspended
Oppositions
Proceeding Details
Proceeding Number
Filing Date
Dec 12, 2025
Last Status Update
Mar 10, 2026
Interlocutory Attorney
JILL M MCCORMACK
Parties
Plaintiff
HP Hewlett Packard Group LLC




5910 N CENTRAL EXPY STE 325
DALLAS, TX 75206
Attorney / Correspondent:
Marks:
HP
Registered
|Reg #: 1840215|S/N: 74328037
HP
LIVE - REGISTERED
TrademarkWordOwner: HP HEWLETT PACKARD GROUP LLC
Status: REGISTERED AND RENEWED

Record Details
Serial No.
74328037
Registration No.
1840215
Status
LIVE
Important Dates
Filed
Nov 3, 1992
Registered
Jun 21, 1994
First Use
Jan 1, 1941
Goods & Services
Class 002Class 009
house mark for computers, computer software, data processing and data storage systems and parts therefor; printers and parts therefor[; electronic test and measurement systems and parts therefor]; [ semiconductors; ] facsimile machines; [analytical instruments and parts therefor]; toner cartridges; [ house mark for medical equipment; namely, ultrasound imaging devices; cardiovascular, cardiographic, respiratory, fetal-maternal monitoring and recording instruments and attachments therefor; resuscitation equipment ]
HP
Registered
|Reg #: 2404023|S/N: 75841709
HP
LIVE - REGISTERED
TrademarkWordOwner: HP HEWLETT PACKARD GROUP LLC
Status: REGISTERED AND RENEWED
Record Details
Serial No.
75841709
Registration No.
2404023
Status
LIVE
Important Dates
Filed
Nov 5, 1999
Registered
Nov 14, 2000
First Use
Jan 7, 1987
Goods & Services
Class 009
Scanners, cameras and copiers
HP
Registered
|Reg #: 1116835|S/N: 73112899
HP
LIVE - REGISTERED
TrademarkWordOwner: HP HEWLETT PACKARD GROUP LLC
Status: REGISTERED AND RENEWED
Record Details
Serial No.
73112899
Registration No.
1116835
Status
LIVE
Important Dates
Filed
Jan 24, 1977
Registered
Apr 24, 1979
First Use
Jan 1, 1941
Goods & Services
Class 009Class 010
[ PRODUCTION OF VIDEO AND AUDIO RECORDINGS FOR OTHERS; SEMINARS AND TRAINING COURSES IN THE FIELDS OF SCIENCE, ENGINEERING, HEALTH CARE AND BUSINESS ]; COMPUTERS, CALCULATORS AND OTHER DATA HANDLING AND PROCESSING APPARATUS; PROGRAMS FOR COMPUTERS [ AND CALCULATORS ] ; MAGNETIC [ CARDS, ] TAPES [AND DISCS;] VIDEO AND AUDIO RECORDINGS;[ PHOTOGRAPHIC CAMERAS FOR USE WITH OSCILLOSCOPES; ELECTRICAL, ELECTRONIC, OPTICAL, SIGNALLING AND MEASURING APPARTUS, COMPONENTS AND INSTRUMENTS AND SEMICONDUCTOR DEVICES ]; NEWSLETTER AND TECHNICAL PERIODICALS, PAMPHLETS [ AND BOOKS, ] CATALOGS, REPRINTS OF ARTICLES, DATA SHEETS, PRODUCT AND SYSTEM APPLICATION NOTES, TECHNICAL BULLETINS, [ PENS FOR RECORDING APPARATUS, CHART AND RECORDING PAPERS, AND PRODUCT AND SYSTEM OPERATING AND SERVICE MANUALS, ALL OF SAID GOODS RELATING TO ELECTRICAL, MEASURING, SCIENTIFIC, ] COMPUTING [ AND MEDICAL ] EQUIPMENT [ AND STATIONERY-NAMELY, BOND PAPER HAVING A SPECIFIC WATERMARK ]; [ CALIBRATION,] MAINTENANCE, INSTALLATION, AND REPAIR OF ELECTRONIC, DATA PROCESSING,[ MEDICAL AND ANALYTICAL ] EQUIPMENT; [ TIMEPIECES-NAMELY, CLOCKS ]; [ MEDICAL INSTRUMENTS AND APPARATUS USED FOR RESEARCH, DIAGNOSTIC OR THERAPEUTIC PURPOSES-NAMELY, MONITORING, RECORDING, CARDIOVASCULAR, CARDIOGRAPHIC, HEART STIMULATING, RESUSCITATING, RESPIRATORY, PERINATAL, NEONATAL AND DIAGNOSTIC RADIOLOGICAL INSTRUMENTS AND SYSTEMS ]
HP
Registered
|Reg #: 3412631|S/N: 78395465
HP
LIVE - REGISTERED
TrademarkWordOwner: HP HEWLETT PACKARD GROUP LLC
Status: REGISTERED AND RENEWED
Record Details
Serial No.
78395465
Registration No.
3412631
Status
LIVE
Important Dates
Filed
Apr 2, 2004
Registered
Apr 15, 2008
First Use
Mar 1, 1997
Goods & Services
Class 009
Portable media players, namely, electronic devices for recording, organizing, transmitting, manipulating and reviewing text, image and audio files; computer software for use in organizing, transmitting, manipulating and reviewing text, image and audio files; personal video recorders and players; [ television receivers; ] compact disc recorders and players; video disc recorders and players; optical disc recorders and players; [ computer media servers ] and computer thin clients; computer hardware; multimedia keyboards; [ remote controls for receivers, video and audio recorders and players, televisions; televisions; flat panel television and ] display monitors; [ video projector;] digital cameras; television tuners; digital video cameras; loudspeakers; speakers for personal computers; microphones; headphones; video tuners; [ computer software for creating and inscribing text and images onto optical recording media;] recordable and rewritable blank optical media; recordable and rewritable blank CDs and DVDs, and drives and writers therefor; computer disk drives; optical disk drives; digital imaging software and photo and imaging software
HP
Registered
|Reg #: 2940854|S/N: 78272585
HP
LIVE - REGISTERED
TrademarkWordOwner: HP HEWLETT PACKARD GROUP LLC
Status: REGISTERED AND RENEWED
Record Details
Serial No.
78272585
Registration No.
2940854
Status
LIVE
Important Dates
Filed
Jul 10, 2003
Registered
Apr 12, 2005
First Use
Sep 1, 2003
Goods & Services
Class 009
Retail point-of-sale computer hardware and software for use in managing electronic cash registers and related hardware; electronic retail point-of-sale computer terminals, receipt printers, computer keyboards, and pole displays
VS
Defendant
Cooler Master Co., Ltd.
PO BOX 2910
MINNEAPOLIS, MN 55402
Attorney / Correspondent:
Mark:
3DHP
Pending
S/N: 98124149
3DHP
LIVE - PENDING
TrademarkWordOwner: COOLER MASTER CO., LTD.
Status: OPPOSITION PENDING
Record Details
Serial No.
98124149
Status
LIVE
Important Dates
Filed
Aug 9, 2023
Goods & Services
Class 009
Central processing unit (CPU) coolers; thermal modules sold as a unit comprised of temperature sensors and computer heat sinks, and also including heat pipes, vapor chambers, internal cooling fans, and thermal pads, for use in computers designed to manage and regulate cooling system temperature; heat sinks and parts, namely, heat pipe for use in computers; heat sinks and parts, namely, heat pipe for use in electronic part components; heat sinks and parts, namely, vapor chamber for use in computers; heat sinks and parts, namely, vapor chamber for use in electronic part components; heat sinks for use in computers; heat sinks for use in electronic part components; liquid cooling systems for computers, comprised of, water cooled heat sinks, pumps, radiators, tubes, liquid supply mechanisms, reservoir fans and cooling blocks and parts; liquid cooling systems for use in computers, namely, all-in-one (AIO) liquid coolers for computer chips; liquid cooling systems for use in computers sold as a unit comprised of internal cooling fans, and also including cooling blocks, pumps, radiators, liquid coolant, and tubing; liquid cooling systems for computers sold as a unit comprised of internal cooling fans, and also including reservoirs, pumps, cooling liquid, and a heat exchanging interface; liquid cooling systems for use in computers, namely, central processing unit coolers; liquid cooling systems for use in electronic parts, namely, all-in-one (AIO) liquid coolers for integrated circuits; liquid cooling systems for use in electronic components sold as a unit, namely, internal cooling fans, and also including reservoirs, pumps, cooling liquid, and a heat exchanging interface; internal cooling fans for computers; external cooling fans for computers; cooling fans for use in electronic parts; computer peripherals in the nature of computer casings, namely, computer cases, computer chassis, and computer hard drive enclosures; computer servers; communications servers [computer hardware]; computer network servers; digital media servers; network servers; IP video servers; network access server hardware; servers for web hosting; video servers
TTAB Documents
Title | Date | Entry # | Category | Code | Actions |
|---|---|---|---|---|---|
SUSPENDED | Mar 10, 2026 | 7 | Status | 516 | |
P MOT TO SUSP W/ CONSENT PEND SETTL NEGOTIATIONS | Mar 10, 2026 | 6 | Motions | 511 | |
P APPEARANCE / POWER OF ATTORNEY | Feb 26, 2026 | 5 | Parties | 624 | |
ANSWER | Feb 10, 2026 | 4 | Pleadings | 107 | |
INSTITUTED | Dec 12, 2025 | 3 | Status | 128 | |
NOTICE AND TRIAL DATES SENT; ANSWER DUE: | Dec 12, 2025 | 2 | Scheduling | 707 | |
FILED AND FEE | Dec 12, 2025 | 1 | Fees | 124 |