DIAGUM Trademark
Trademark Overview
On Tuesday, December 16, 2025, a trademark application was filed for DIAGUM with the United States Patent and Trademark Office. The USPTO has given the DIAGUM trademark a serial number of 79443497. The federal status of this trademark filing is NON-FINAL ACTION - MAILED as of Wednesday, June 3, 2026. This trademark is owned by Mitsubishi Corporation Life Sciences Limited. The DIAGUM trademark is filed in the Chemical Products and Staple Food Products categories with the following description:
Meat tenderizers for industrial purposes; stabilizers for food, except preparations for stiffening whipped cream; thickeners for use in the food industry; emulsifiers for food; plasticizers; fermented polysaccharide derived from microorganisms; food preservative compositions; chelating agents; conditioning agents for food, except those for medical purposes; chemicals for use as an additive to food; chemicals used in food industry; flour and starch for industrial purposes; chemicals containing curdlan as main ingredient; chemicals containing carrageenan as main ingredient.
Sausage binding materials; thickening agents for cooking foodstuffs mainly consisting of fermented polysaccharide derived from microorganisms; flour premixes; starch for food; soya flour; flour; gluten for food; seasonings.
General Information
| Serial Number | 79443497 |
| Word Mark | DIAGUM |
| Filing Date | Tuesday, December 16, 2025 |
| Status | 641 - NON-FINAL ACTION - MAILED |
| Status Date | Wednesday, June 3, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
Trademark Statements
| Goods and Services | Meat tenderizers for industrial purposes; stabilizers for food, except preparations for stiffening whipped cream; thickeners for use in the food industry; emulsifiers for food; plasticizers; fermented polysaccharide derived from microorganisms; food preservative compositions; chelating agents; conditioning agents for food, except those for medical purposes; chemicals for use as an additive to food; chemicals used in food industry; flour and starch for industrial purposes; chemicals containing curdlan as main ingredient; chemicals containing carrageenan as main ingredient. |
| Goods and Services | Sausage binding materials; thickening agents for cooking foodstuffs mainly consisting of fermented polysaccharide derived from microorganisms; flour premixes; starch for food; soya flour; flour; gluten for food; seasonings. |
Classification Information
| International Class | 001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry. |
| US Class Codes | 001, 005, 006, 010, 026, 046 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, February 12, 2026 |
| Primary Code | 001 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 030 - Coffee, tea, cocoa, sugar, rice, tapioca, sago, artificial coffee; flour and preparations made from cereals, bread, pastry and confectionery, ices; honey, treacle; yeast, baking powder; salt, mustard; vinegar, sauces (condiments); spices; ice. |
| US Class Codes | 046 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, February 12, 2026 |
| Primary Code | 030 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
Trademark Owner History
| Party Name | Mitsubishi Corporation Life Sciences Limited |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | JP |
Trademark Events
| Event Date | Event Description |
| Thursday, February 12, 2026 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Tuesday, February 17, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, February 17, 2026 | APPLICATION FILING RECEIPT MAILED |
| Saturday, April 18, 2026 | ASSIGNED TO EXAMINER |
| Wednesday, April 22, 2026 | NON-FINAL ACTION WRITTEN |
| Thursday, April 23, 2026 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Wednesday, June 3, 2026 | REFUSAL PROCESSED BY MPU |
| Wednesday, June 3, 2026 | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB |
