E03C1/294 - CPC Classification Index

ClassID:

129312 ⎘

E03C1/294 - CPC Classification

Classification description:

Domestic plumbing installations for fresh water or waste water; Sinks; Plumbing installations for waste water; Basins or fountains connected thereto ; Sinks; Odour seals with provisions against loss of water lock

Sub-classes:

E03C1/295 » using air-supply valves 2
E03C1/296 » using water-supply valves 11

Recent Application in this class:

20250034852

2025-01-30

SEALING DEVICE HAVING POSITIVE AND NEGATIVE PRESSURE RESISTANT WATER SEAL PROTECTION FUNCTION

20220025623

2022-01-27

Deodorant sewer pipe

20200080672

2020-03-12

Drain coupler with compressible seal

20200011044

2020-01-09

Waterless urinal and waterless urinal cartridge therefor

20190078308

2019-03-14

Waterless urinal and method therefor

20140216561

2014-08-07

Vapor pressure lowering agent for seal water in drain trap, method for preventing seal breakage in drain trap by using vapor pressure lowering agent for seal water in drain trap, antifreezing agent for water, and method for preventing seal breakage in drain trap by using antifreezing agent for water

20140138943

2014-05-22

Tapped no-hub coupling

20100230333

2010-09-16

Anti-siphon trap with snorkel

20090050546

2009-02-26

Drain trap

#10

20080099083

2008-05-01

Drain trap