Johnson; Roger E.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Johnson; Roger E..The latest application filed is for "large capacity upright tilting wet stone grinder".

Company Profile

0.7.4

Johnson; Roger E. - Greensboro NC
Johnson; Roger E. - Reno NV
Johnson; Roger E. - Shelby Township Utica County
Johnson; Roger E. - Utica MI
Johnson; Roger E. - Girard PA
Johnson; Roger E. - Westland MI

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Large capacity upright tilting wet stone grinder Grant 10,421,077 - Ratto , et al. Sept	2019-09-24
Large Capacity Upright Tilting Wet Stone Grinder App 20180280986 - Ratto; Samuel Anthony ; et al.	2018-10-04
Method of making thermally regenerable salt sorbent resins Grant 7,294,654 - Johnson , et al. November 13, 2	2007-11-13
Sulfate-selective anion exchange resins for use in combination with TRSS resins in feed water treatment Grant 7,235,180 - Johnson , et al. June 26, 2	2007-06-26
Sulfate-selective anion exchange resins for use in combination with TRSS resins in feed water treatment App 20060054561 - Johnson; Roger E. ; et al.	2006-03-16
Thermally regenerable salt sorbents App 20050234200 - Johnson, Roger E. ; et al.	2005-10-20
Method of making thermally regenerable salt sorbent resins App 20050234141 - Johnson, Roger E. ; et al.	2005-10-20
Apparatus for connecting composite vehicle body panels to composite vehicle underbodies Grant 5,228,742 - Johnson , et al. July 20, 1	1993-07-20
Plenum and wiper module removable for engine service Grant 4,988,144 - Johnson , et al. January 29, 1	1991-01-29
Multi-nozzle spray desuperheater Grant 4,442,047 - Johnson April 10, 1	1984-04-10
Vacuum glass stripping apparatus Grant 3,880,337 - Augustin , et al. April 29, 1	1975-04-29

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.