Jxcon digital currency

1. The total number of jxcon trademark applications is 1
of which 0 has been successfully registered, 0 is in application, 0 is invalid registered and 0 is on sale< According to Bajie's intellectual property statistics, jxcon can also register the following trademark categories:
category 1 (chemical agents, fertilizers)
category 2 (pigments, paints, dyes, anti-corrosion procts)
Category 3 (daily chemical procts, washing and care, spices)
category 4 (energy, fuel, grease)
category 5 (drugs, sanitary procts, nutrition)
category 6 (metal procts Metal building materials, metal materials)
class 7 (mechanical equipment, motor, transmission)
class 8 (hand tools (small), tableware, cold weapons)
class 10 (medical devices, medical supplies, alt supplies)
class 11 (lighting and sanitary ware, cold and hot equipment, disinfection and purification)
class 12 (transport vehicles, vehicle parts)
class 13 (arms, fireworks, fire, fire, fire, fire, fire, fire, fire, fire, fire, fire, fire, fire, fire, fire, fire, fire, fire, fire, fire, fire, fire, fire, fire, fire, fire Personal protective spray)
fourteenth categories (jewelry, precious metals, Zhong Biao)
fifteenth categories (musical instruments, musical accessories and accessories)
sixteenth class (paper, office supplies, stationery teaching aids)
seventeenth class (rubber procts, insulation and sound insulation materials)
eighteenth categories (box, leather, leather, umbrella)
nineteenth category (non-metallic building materials)
twentieth categories (furniture, Furniture components, cushions)
category 21 (kitchen appliances, household utensils, washing and care appliances)
category 22 (ropes, awnings, bags)
category 23 (yarn, thread, silk)
category 24 (textiles, bedding, towels)
category 25 (clothing, shoes, hats, socks and gloves)
category 26 (accessories, wigs, buttons and zippers)
category 27 (carpets, mats, cushions, socks and gloves)
category Wallpaper)
category 28 (toys, sports fitness equipment, fishing tackle)
category 29 (cooked food, meat, eggs, milk, edible oil)
category 30 (pastry, condiments, drinks)
category 31 (fresh food, animals and plants, feed seeds)
category 32 (beer, non-alcoholic drinks)
category 33 (wine, alcoholic drinks)
category 34 (tobacco Smoking set)
category 35 (advertising, business management, marketing)
category 36 (financial affairs, real estate management, pawn guarantee)
category 37 (construction, interior decoration, repair and maintenance)
category 38 (telecommunication, communication services)
category 39 (transportation and storage, energy distribution, travel services)
category 40 (material processing, printing, transportation, transportation, transportation, transportation, transportation, transportation, transportation, transportation, transportation, transportation, transportation, transportation, transportation, transportation, transportation, transportation, transportation, transportation, transportation, transportation, transportation, transportation, transportation, transportation, transportation, transportation Sewage treatment)
category 41 (ecation and training, sports activities, entertainment services)
category 42 (R & D quality control, it services, building consulting)
category 43 (catering and accommodation, nursing for the aged, animal accommodation)
category 44 (medical treatment, beauty, gardening)
category 45 (security law, wedding housekeeping, social services)

2. For example, Rx is a resistor. There are many resistors in the circuit diagram, arranged by serial number, R1, R2
CX is a nonpolar capacitor
UX is an IC (integrated circuit component)
KX is??? Different manufacturers have different component library definitions
TX is the test point (factory test)
SPK1 is the speaker (buzzer, horn)
QX is the MOSFET
JX is the jack (such as audio jack)
Y1??? In addition, there are CEX electrolytic capacitor, CNx discharge capacitor (several capacitors together), Rnx discharge resistor, conx connector, DX diode, HX hole, JPX jumper, LX inctor / bead, ledx light-emitting diode and XX crystal oscillator

each manufacturer has its own component library, and the components for drawing circuit diagrams are all captured from the library (large manufacturers). For some uncommon components, such as con and JP, the definitions of each manufacturer will be different. I wonder if they are satisfied with this answer

3. In the 191919191919191919222again again again again again again again again again:<<<<<<<<<<<<<<<<<<<< <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< >In 10.00
JI 500.00 NJ 40.00 ZX 100.00
JJ 10.00 NZ 10.00 ZY 20.00
JT 380.00 ZH 10.00 ZZ 5.00
JU 800.00 ZI 10.00 CP 20.00