Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.
| # | Class | Product_Number | Name | Remark |
|---|---|---|---|---|
| 37284 | 040-Material Treatment Services | 040-136 | Whitening of fabric | |
| 37285 | 040-Material Treatment Services | 040-135 | Video transfer, namely, providing color correction and conversion of motion picture film | |
| 37286 | 040-Material Treatment Services | 040-134 | T-shirt embroidering services | |
| 37287 | 040-Material Treatment Services | 040-133 | Tombstone engraving | |
| 37288 | 040-Material Treatment Services | 040-131 | Tin smithing | |
| 37289 | 040-Material Treatment Services | 040-130 | Tin plating | |
| 37290 | 040-Material Treatment Services | 040-13 | Grinding | |
| 37291 | 040-Material Treatment Services | 040-129 | Textile treatment in the nature of {indicate specific treatment, e.g., mothproofing} | |
| 37292 | 040-Material Treatment Services | 040-125 | Custom tailoring | |
| 37293 | 040-Material Treatment Services | 040-124 | Soldering | |
| 37294 | 040-Material Treatment Services | 040-123 | Smoke house services for smoking food | |
| 37295 | 040-Material Treatment Services | 040-122 | Smithing | |
| 37296 | 040-Material Treatment Services | 040-121 | Slaughtering of animals | |
| 37297 | 040-Material Treatment Services | 040-120 | Silversmithing | |
| 37298 | 040-Material Treatment Services | 040-12 | Gold plating | |
| 37299 | 040-Material Treatment Services | 040-119 | Silver plating | |
| 37300 | 040-Material Treatment Services | 040-118 | Shrinking of textiles | |
| 37301 | 040-Material Treatment Services | 040-116 | Shrinking of clothing | |
| 37302 | 040-Material Treatment Services | 040-115 | Shrinking of cloth | |
| 37303 | 040-Material Treatment Services | 040-114 | Shrinking of {indicate specific item, e.g. cloth, clothing, fabric, textiles} |