loadpatents
name:-0.00077199935913086
name:-0.0014479160308838
name:-0.00037384033203125
Yamazaki; Hozo Patent Filings

Yamazaki; Hozo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yamazaki; Hozo.The latest application filed is for "ultrasonic vibration sieving apparatus and process for purifying carbon black by using the apparatus".

Company Profile
0.2.0
  • Yamazaki; Hozo - Kitakyushu JP
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Ultrasonic vibration sieving apparatus and process for purifying carbon black by using the apparatus
Grant 4,693,879 - Yoshimura , et al. September 15, 1
1987-09-15
Process for producing carbon black
Grant 4,631,180 - Yoshimura , et al. December 23, 1
1986-12-23

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.

© 2024 USPTO.report | Privacy Policy | Resources | RSS Feed of Trademarks | Trademark Filings Twitter Feed