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EXHIBIT 4
Case 8:20-cv-01003-MSS-CPT Document 10-4 Filed 05/06/20 Page 1 of 3 PageID 285
Int. Cls.: 9 and 10
Prior U.S. Cls.: 21, 23, 26, 36, 38, 39 and 44
Reg. No. 3,398,329
Registered Mar. 18, 2008
United States Patent and Trademark Office
TRADEMARK
PRINCIPAL REGISTER
3M
3M COMPANY (DELAWARE CORPORATION)
3M CENTER, 220-9E-01
2501 HUDSON ROAD
ST. PAUL, MN 55144
FOR: FULL LINE OF PARTICULATE, OZONE,
GAS, VAPOR, CHEMICAL, BIOHAZARD AND
OTHER RESPIRATORS, INCLUDING FILTERING
FACE-PIECE RESPIRATORS AND ELASTOMERIC
FACE-PIECE RESPIRATORS, OTHER THAN FOR
ARTIFICIAL RESPIRATION; FULL LINE OF SELF-
RESCUE AND PROTECTION APPARATUS, NAME-
LY, OXYGEN BREATHING UNITS, SUPPLIED-AIR
RESPIRATORS, AND POWERED AIR-PURIFYING
SYSTEMS (PAPRS) RESPIRATORS; CARTRIDGES,
FILTERS, AIR TANKS AND OTHER COMPONENT
PARTS FOR RESPIRATORS AND BREATHING
UNITS; DUST MASKS; FULL LINE OF PROTEC-
TIVE EYEWEAR, NAMELY, SAFETY GOGGLES,
EYEGLASSES AND EYE SHIELDS; FACE-PROTEC-
TION SHIELDS; EAR PLUGS AND EAR MUFFS TO
ATTENUATE SOUND AND PROTECT HEARING;
HARD HATS AND OTHER PROTECTIVE HEL-
METS; WELDING HELMETS; AIR MONITORING
DEVICES AND SENSORS FOR MEASURING GASES
AND VAPOR CONCENTRATION LEVELS; GAS
DETECTORS FOR DETECTING THE PRESENCE
OF CARBON MONOXIDE AND OTHER GASES;
THERMAL-IMAGING CAMERAS FOR USE BY
FIREFIGHTERS AND FOR SEARCH AND RESCUE;
ENVIRONMENTAL SAMPLING AND TESTING IN-
STRUMENTS AND EQUIPMENT, NAMELY, ELEC-
TRONIC LUMINOMETERS, AND RELATED
SOFTWARE, DOCKING STATIONS AND BATTER-
IES, FOR DETECTING, MEASURING AND ANA-
LYZING CHEMICALS, BIOLOGICAL
SUBSTANCES, FOOD RESIDUES AND MICROBES;
MICROBIOLOGICAL AND CONTAMINANT-TEST-
ING INSTRUMENTS AND EQUIPMENT, AND
SOFTWARE RELATED THERETO, FOR DETECT-
ING, MEASURING AND ANALYZING BACTERIA,
INCLUDING PATHOGENS SUCH SALMONELLA
AND LISTERIA, ALLERGENS, TOXINS, VITAMINS,
ANTIBIOTICS, AND OTHER ORGANISMS AND
SUBSTANCES; DIAGNOSTIC APPARATUS FOR
TESTING FOOD; LABORATORY EQUIPMENT
AND SUPPLIES, NAMELY, TEST TUBES, TEST
TUBE CAPS, DIP STICKS, RACKS, MICROTITRE
PLATES AND TRAYS; SECURITY SCANNERS AND
READERS FOR USE IN READING PASSPORTS
AND OTHER FORMS OF IDENTIFICATION;
ANTI-THEFT AND LIBRARY MATERIAL CHECK-
OUT SECURITY SYSTEMS; RADIO FREQUENCY
IDENTIFICATION (RFID) TAGS AND READERS;
COMPUTER SOFTWARE FOR SUPPLY CHAIN
MANAGEMENT FROM SOURCE TO CONSUMP-
TION, NAMELY, FOR COLLECTING, STORING
AND MANAGING DATA, AND REPORTING, EX-
ECUTING AND TRACKING, IN CONNECTION
WITH ENTERPRISE RESOURCE PLANNING, SUP-
PLIER ENABLEMENT, MANUFACTURING, IN-
VENTORY CONTROL AND WAREHOUSING,
ORDER FULFILLMENT, SHIPPING, TRANSPOR-
TATION AND DELIVERY; COMPUTER SOFT-
WARE FOR USE IN THE MEDICAL AND HEALTH
CARE FIELDS FOR PROCESSING CLAIMS FOR
REIMBURSEMENT, MAINTAINING PATIENT
AND MEDICAL RECORDS, CODING AND GROUP-
ING DATA USED FOR MEDICAL AND HEALTH
CARE RESEARCH, AND FOR REPORTING
HEALTH TRENDS AND OTHER MEDICAL DATA;
AND MEDICAL IMAGING SCANNERS AND RE-
LATED SOFTWARE FOR CAPTURING IMAGES OF
THE MOUTH AND TEETH FOR USE IN DENTIS-
TRY, IN CLASS 9 (U.S. CLS. 21, 23, 26, 36 AND 38).
FIRST USE 0-0-1960; IN COMMERCE 0-0-1960.
FOR: FULL LINE OF SURGICAL AND MEDICAL
MASKS, RESPIRATORS AND FACE AND EYE
SHIELDS FOR MEDICAL AND HEALTH-CARE
RELATED PERSONNEL; FULL LINE OF ORTHO-
PEDIC CASTINGS TAPES, SPLINTS, REINFORCING
STRIPS, ELASTIC BANDAGES, AND SUPPORT
BANDAGES AND COMPRESSION WRAPS; COM-
POSITE FABRICS CONTAINING FIBERGLASS
Case 8:20-cv-01003-MSS-CPT Document 10-4 Filed 05/06/20 Page 2 of 3 PageID 286
AND RESINS FOR USE IN MAKING CASTS; PAD-
DING FOR ORTHOPEDIC CASTS; ORTHOPEDIC
CASTING TOOLS; FULL LINE OF STETHOSCOPES;
FULL LINE OF SURGICAL MASKS, FACE
SHIELDS, AND RESPIRATORY MASKS FOR MED-
ICAL PURPOSES; FULL LINE OF SURGICAL AND
MEDICAL PROCEDURE DRAPES AND SHEETS;
PATIENT ISOLATION DRAPES; MEDICAL-EQUIP-
MENT ISOLATION DRAPES; NON-ADHERENT
SHEETING FOR BEDS, STRETCHERS AND EXAM
TABLES; SURGICAL GOWNS; COMPRESSION
BANDAGES; SURGICAL COMPRESSES; MEDICAL
THERMOMETERS; FULL LINE OF MEDICAL
ELECTRODES WITH OR WITHOUT CHEMICAL
CONDUCTORS AND WET GELS FOR USE IN
CARDIAC, ELECTROCARDIOGRAPH, ELECTRO-
ENCEPHALOGRAPH AND OTHER TYPES OF PA-
TIENT MONITORING; LEADS AND CONNECTORS
FOR USE WITH MEDICAL ELECTRODES; DEFI-
BRILLATION PADS; ELECTROSURGICAL PADS,
PLATES AND ADAPTERS TO REMOVE RF CUR-
RENT FROM A PATIENT'S BODY DURING ELEC-
TROSURGERY; THERMAL COLD AND HOT
PACKS FOR FIRST AID AND THERAPEUTIC PUR-
POSES; EYE PATCHES FOR MEDICAL USE; PAD-
DING FOR USE BETWEEN MEDICAL EQUIPMENT
AND PATIENTS OR FOR ELEVATING OR POSI-
TIONING LIMBS; POUCHES FOR HOLDING SUR-
GI CAL AND MEDICAL INSTRUMENTS;
ISOLATION POUCHES AND BAGS FOR STORING
ORGANS, TISSUE AND OTHER BODY PARTS FOR
TRANSPLANTS AND LABORATORY TESTING;
FULL LINE OF STERILIZED AND NON-STERI-
LIZED FASTENING AND COMPRESSION SURGI-
CAL WRAPS; AUTOCLAVES FOR MEDICAL USE;
ORTHODONTIC APPLIANCES; DENTAL APPARA-
TUS, NAMELY, INTRA-ORAL LIGHT SYSTEMS
FOR CURING DENTAL MATERIALS, CERAMIC
USED IN MAKING DENTAL CROWNS, BRIDGES
AND OTHER RESTORATIVES; DENTAL INSTRU-
MENTS AND KITS COMPRISED OF SUCH INSTRU-
MENTS, NAMELY, MANDRELS, BURS, DISCS,
CUPS, WHEELS, POINTS, BRUSHES AND ABRA-
SIVE STRIPS USED TO GRIND, POLISH OR FINISH
DENTAL RESTORATIVES; DENTAL INSTRU-
MENTS, NAMELY, SCISSORS, CRIMPING PLIERS,
CONTOURING PLIERS AND IMPRESSION TRAYS;
ELECTRONIC MIXERS FOR DENTAL COM-
POUNDS; APPLICATORS AND DISPENSERS FOR
DENTAL PRIMERS, CEMENTS, ADHESIVES, IM-
PRESSION MATERIALS AND RESTORATIVE MA-
TERIALS; GLASS-FIBER POSTS USED IN DENTAL
RESTORATIVE PROCEDURES; AND DENT AL
PROPHYLAXIS ANGLES AND DENTAL PROPHY-
LAXIS CUPS FOR USE IN CLEANING TEETH AND
DENTAL HYGIENE PROCEDURES, IN CLASS 10
(U.S. CLS. 26, 39 AND 44).
FIRST USE 0-0-1960; IN COMMERCE 0-0-1960.
THE MARK CONSISTS OF STANDARD CHAR-
ACTERS WITHOUT CLAIM TO ANY PARTICULAR
FONT, STYLE, SIZE, OR COLOR.
OWNER OF U.S. REG. NOS. 1,237,168, 2,793,534
AND OTHERS.
SER. NO. 77-257,496, FILED 8-16-2007.
TARAH HARDY, EXAMINING ATTORNEY
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