A
SECTION A — HUMAN NECESSITIES
FOODSTUFFS AND TOBACCO
A23
FOODS OR FOODSTUFFS
;
THEIR TREATMENT NOT INCLUDED IN OTHER CLASSES
A23F
COFFEE
;
TEA
;
THEIR SUBSTITUTES
;
MANUFACTURE, PREPARATION, OR INFUSION THEREOF
(coffee or tea pots
Fulltext...
Hierarchy...
Expanded...
A47G 19/14
; tea infusers
Fulltext...
Hierarchy...
Expanded...
A47G 19/16
; coffee or tea making apparatus
Fulltext...
Hierarchy...
Expanded...
A47J 31/00
; coffee mills
Fulltext...
Hierarchy...
Expanded...
A47J 42/00
)
A23F 1/00
Coffee
;
Coffee substitutes
;
Preparations thereof
A23F 1/02
·
Methods for roasting or pretreating
(coffee roasters
Fulltext...
Hierarchy...
Expanded...
A23N
)
A23F 1/04
·
Improving coffee
A23F 1/06
·
Preserving coffee, e.g. by application of coating
A23F 1/08
·
Coffee extracts or infusions
A23F 1/10
·
Coffee with reduced caffeine content
;
Extracts or infusions thereof
A23F 1/12
·
Coffee preparations, e.g. mixtures of coffee with milk or sugar
A23F 1/14
·
Coffee substitutes
A23F 1/16
· ·
Prepared from cereal or malt
A23F 3/00
Tea
;
Tea substitutes
;
Preparations thereof
A23F 3/02
·
Tea substitutes, e.g. maté
;
Alkaloid-free tea
;
Extracts or infucions thereof
A23F 3/04
·
Tea-leaf rollers