4013 Air conditioning and purification services (Class 40 similar group): items and numbers

Notes on similar group 4013

Official notes (CNIPA Table of Similar Goods and Services, 2026 text; J&C reference translation)

This similar group is cross-searched with rental of heating installations in 3705 and rental of air-conditioning equipment in 3706 in the 8th and earlier editions.

Practice notes (J&C)

This group is air purification, air deodorising, rental of air-conditioning equipment, rental of space-heating equipment, etc. In 2026 “rental of air scrubbers for mould-contamination remediation” was added. Official note: this group is cross-searched with the equipment rental of 3705 and 3706 in the 8th and earlier editions. Air-conditioner installation is in 3706 of Class 37 (practical tip).

Applies to the 2026 edition · Published 2026-10-09 · Reviewed 2026-10-09

Data version: CNIPA Table of Similar Goods and Services, 2026 text (based on the 13th edition of the Nice Classification, NCL 13-2026, in force since 1 January 2026). Chinese terms, groups and numbers follow the official text; English and Spanish terms are taken from WIPO, while CNIPA-specific items (C numbers) carry reference translations, whose English was fully revised on 8 October 2026. NCL 13-2027 enters into force on 1 January 2027. Selected reference translations were revised on 13 October 2026.

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Class	Group	Item No.	Chinese	English
40	4013	400151	霉菌污染修复用空气洗涤器的出租	rental of air scrubbers for mould remediation / rental of air scrubbers for mold remediation
40	4013	400118	空调设备出租	rental of air-conditioning apparatus
40	4013	400081	空气除臭	air deodorizing / air deodorising
40	4013	400082	空气清新	air freshening
40	4013	400003	空气净化	air purification
40	4013	400119	空间供暖设备出租	rental of space heating apparatus