IPC 7 English version , Catchword Index
  MONOTYPE - MYOGRAPHS  
 
NACELLES - NITROCELLULOSE
  NITROGEN - NUTMEG  

NACELLES

B64C  7/02
B64D  29/00

NAIL(S)

(1) finger NAIL(S); toe NAIL(S)

applying paint or varnish to NAIL(S)

A45D  34/00

artificial NAIL(S)

A45D  31/00

correcting deformities of human NAIL(S)

A61F  5/11

NAIL(S) clippers

A45D  29/02

NAIL(S) manicure; NAIL(S) pedicure

A45D  29/00

preparations for treating NAIL(S)

A61K  7/04

(2) NAIL(S) for fastening

F16B  15/00

making NAIL(S)

B21G  3/00
B21G  5/00

NAIL(S) extractors

B25C  11/00

NAIL(S) holding devices or dispensers

B25C  3/00

NAIL(S) punches

B25C  9/00

NAIL(S) straightening tools

B25C  13/00

pulling, cutting or detecting NAIL(S) in footwear

A43D  61/00

removable ornamental heads for NAIL(S)

A47G  3/00

tools for clinching NAIL(S)

B27F  7/04

(3) hobnails or like protectors for boots

A43C  13/04

NAILING

hand-tools for NAILING

B25C  1/00

machines for NAILING

B27F  7/02

NAILING boots or shoes

A43D  5/12
A43D  69/00
A43D  71/00
A43D  75/00

NAME

NAME plates

G09F  7/00

NANO-STRUCTURES

applying magnetic NANO-STRUCTURES to substrates

H01F  41/30

NANO-TECHNOLOGY

B82B

NAPHTHA

reforming NAPHTHA

C10G  35/00

NAPHTHAZARINS

C09B  57/00
C09B  62/00

NAPKIN(S)

babies' NAPKIN(S); holders therefor

A61F  13/15

holding NAPKIN(S) on garments

A45F  5/04

making NAPKIN(S) of paper or the like

B31D  1/04

sanitary NAPKIN(S)

A61F  13/15

NAPKIN(S) [= serviettes]

A47G  11/00

holders for NAPKIN(S) [= serviettes]

A47G  21/16

NAPPING

finishing textile fabrics by NAPPING

D06C  11/00

NARCOTICS

A61K

NASOSCOPES

A61B  1/233

NATURALLY-OCCURRING

utilising NATURALLY-OCCURRING electricity

H05F  7/00

utilising NATURALLY-OCCURRING heat

F24J  2/00
F24J  3/06

NAVIGATION

G01C  21/00

marking of marine NAVIGATION routes

B63B  51/00

teaching NAVIGATION

G09B  9/02
G09B  19/00
G09B  19/16

NEAR-FIELD

NEAR-FIELD transmission for course control

G05D  1/03

NEBULISERS, NEBULIZERS

B05B

NECK

NECK bands of shirts

A41B  1/12

NECK bars for animals

A01K  1/062

NECK braces

A61F  5/055

NECK rests for hairdressing

A45D  44/10

NECK tie(s) [= wearing apparel]

A41D  25/00

NECK tie(s) holders, stretchers or pressers

A47G  25/74 to
A47G  25/78

NECK -tie retainers or tethers

A44B  6/00

NECK yokes for animals

A01K  1/062

NECKERCHIEFS

A41D  23/00

NECKLACES

A44C

NEEDLE(S)

boxes or cushions for NEEDLE(S)

A41H  17/00
A41H  19/00

kinds of NEEDLE(S)

dental NEEDLE(S)

A61C  5/02

embroidering NEEDLE(S)

D05C  1/06
D05C  11/02

knitting NEEDLE(S)

D04B  3/02
D04B  35/00

medical NEEDLE(S) for bringing media into the body

A61M  5/00

NEEDLE(S) for binding crops

A01D  59/06

NEEDLE(S) for measuring-instruments

G01D  13/22

NEEDLE(S) for stitching sheets together

B42B  2/00

NEEDLE(S) [= perforating tools]

B26F  1/24

radioactive NEEDLE(S) for medical use

A61N  5/00

sewing NEEDLE(S)

D05B  85/00

surgical NEEDLE(S)

A61B  17/00

tufting NEEDLE(S)

D05C  15/06

making NEEDLE(S)

B21G  1/00

NEEDLE(S) bearings

F16C  19/44

NEEDLE(S) cards used for information retrieval

G06K  21/02

NEEDLE(S) cushions or NEEDLE(S) plates for flower arranging

A47G  7/03

NEEDLE(S) threading devices

D05B  87/00

NEEDLE(S) weirs

E02B  7/24

NEEDLEWORK

teaching NEEDLEWORK

G09B  19/20

NEEDLING

NEEDLING machines

D04H  18/00

NEODYMIUM see LANTHANIDES

NEON

C01B  23/00

NEPTUNIUM see ACTINIDES

NERNST[-lamps]

H01K  13/00

NERVES

testing NERVES

A61B  5/00

NEST(S)

laying- NEST(S); NEST(S) boxes

A01K  31/14

NEST(S) eggs

A01K  33/00

NESTING

containers constructed for NESTING

B65D  21/00

NESTING cabinets

A47B  87/02

NESTING chairs

A47C  3/04

NESTING drawers

A47B  67/00

NESTING tables

A47B  7/02

NESTING tableware

A47G  19/23

NET(S)

cat NET(S) for perambulators

B62B  9/14

cooking NET(S)

A47J  36/20

hair NET(S)

A45D  8/40

harbour defence NET(S)

F41H  11/00

insect NET(S) for animals

A01K

insect NET(S) for travelling

A45F

insect NET(S) on chairs or beds

A47C  29/00

jumping NET(S) for life saving

A62B  1/22

keep NET(S) for angling

A01K  97/20

landing NET(S) on ships for aircraft

B63B  35/52

making NET(S) by knotting

D04G  1/00

NET(S) affording protection against insects

A45F  3/52

NET(S) for games

A63B  61/00

NET(S) for fishing

A01K  69/00 to
A01K  77/00

NET(S) for lifting or lowering loads

B66C  1/12

NET(S) for protecting crops

A01G  13/10

NET(S) for supporting plants

A01G  9/12
A01G  17/04

NET(S) for trapping animals

A01M

safety NET(S) for acrobats

A63J  7/00

shopping- NET(S)

A45C  3/04

torpedo NET(S) for ships

B63G  9/04

underwater salvage NET(S)

B63C  7/18

NETTING

wire NETTING

B21F

goaf wire NETTING

E21F  15/04

NETWORKS

data switching NETWORKS

H04L  12/00

electric power NETWORKS

H02J

local area NETWORKS

H04L  12/28

lumped impedance NETWORKS comprising electromechanical or electro-acoustic elements

H03H  9/00

NETWORKS bus transfer protocol

G06F  13/42

NETWORKS of waveguides

H01P

NEURAL

NEURAL network models

G06N  3/02

NEURAL network models for speech recognition

G10L  15/16

NEURAL networks for image data processing

G06T  1/40

NEUTRALISATION, NEUTRALIZATION

NEUTRALISATION in electric amplifiers

H03F

NEUTRON(S)

measuring NEUTRON(S) density or flux

G01T  3/00

moderating of NEUTRON(S)

G21K  1/00

producing or handling NEUTRON(S) in particle accelerators

H05H

NEUTRON(S) sources

G21G  4/02

tubes for detecting NEUTRON(S)

H01J  47/12

NEWEL-POSTS

E04F  11/00
E04C  3/30

NEWSPAPERS

B42D  7/00

hanging or securing NEWSPAPERS

B42D  17/00

NIBBLING

NIBBLING metal

B23D  27/00

NIBS

NIBS for pens

B43K  1/00

NICKEL see also NON-FERROUS

C22B  23/00

inorganic compounds of NICKEL

C01G  53/00
C01B
C01C
C01G

NICKING

NICKING or slitting screws

B23G  9/00

NICOTINE

C07D  401/04

removing NICOTINE from tobacco

A24B  15/00
A24B  15/18

NICOTINIC

NICOTINIC acid

C07D  213/79

NICOTINOYLHYDRAZONES

C07D  213/88

NIELLO WORK

processes for making NIELLO WORK

B44C

NIGHT

NIGHT dresses

A41D  10/00

NINEPINS

A63D  7/00

NIOBIUM [= columbium] see also NON-FERROUS

C22B  34/24

inorganic compounds of NIOBIUM

C01G  33/00
C01B
C01C
C01G

NIPPERS

NIPPERS in general

B26B  17/00

dental NIPPERS

A61C  3/00

NIPPERS for finger or toe nails

A45D  29/02

NIPPLES

lubricating- NIPPLES

F16N  21/02

NIPPLES for feeding-bottles

A61J  11/00

NIPPLES for pipes or hoses

F16L

shields for breast NIPPLES

A61J  13/00

NITRAMINES

C07C  243/02

NITRATES

general methods of preparing NITRATES

C01B  21/48

fertilisers containing NITRATES

C05C  1/00 to
C05C  5/00

inorganic NITRATES

C01

NITRATION

NITRATION of organic compounds in general

C07B  43/02

NITRIC

NITRIC acid

C01B  21/38 *

esters of NITRIC acid

C07C  203/02

preparation of esters of NITRIC acid

C07C  201/02

NITRIC oxide

C01B  21/24

NITRIDES

C01B  21/06
C01B  21/082
C22

alloys based on NITRIDES

C22C  29/16

NITRILES

carboxylic acid NITRILES

C07C  255/00 *

NITRITES

C01B  21/50

NITRO

NITRO compounds

C07C  205/00 *

NITRO dyes

C09B  51/00
C09B  62/00

NITRO glycerine

C07C  203/06

explosives based on NITRO glycerine

C06B  25/10

NITRO guanidine

C07C  279/32

NITROCELLULOSE

C08B  5/02

compositions of NITROCELLULOSE

C08L  1/18
  MONOTYPE - MYOGRAPHS    NITROGEN - NUTMEG