Goto; Takakiyo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Goto; Takakiyo.The latest application filed is for "oil-absorbent polymer and use therefor".
- Goto; Takakiyo - Yokohama JP
| Patent | Date |
|---|---|
| Oil-absorbent polymer and use therefor Grant 5,641,847 - Hozumi , et al. June 24, 1 | 1997-06-24 |
| Oil-absorbent polymer and use therefor Grant 5,374,600 - Hozumi , et al. December 20, 1 | 1994-12-20 |
| Process for producing aminocarboxylic acid salts Grant 5,220,055 - Urano , et al. June 15, 1 | 1993-06-15 |
| Process for producing aminocarboxylic acid salt Grant 5,220,054 - Urano , et al. June 15, 1 | 1993-06-15 |
| Dispersant for aqueous slurry of carbonaceous solid and aqueous carbonaceous solid slurry composition incorporating said dispersant therein Grant 4,872,885 - Tsubakimoto , et al. October 10, 1 | 1989-10-10 |
| Method for manufacture of amino-carboxylic acid salts Grant 4,782,183 - Goto , et al. November 1, 1 | 1988-11-01 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 