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Table of Similar Goods and Services

Notes on similar group 3906

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

This similar group is similar to transport and storage of waste in 3901.

Practice notes (J&C)

This group is storage of goods, warehousing, warehouse rental, rental of refrigerators, rental of containers, etc. Official note: this group is similar to transport and storage of waste in 3901. In 2026 “cryopreservation of biological tissue (warehousing)” was added. Self-storage files in this group, and data storage is in 4220 of Class 42 (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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