Sturwold; Robert J.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sturwold; Robert J..The latest application filed is for "sulfurized metalworking lubricants derived from modified natural fats and oils and formulations".

Company Profile

0.13.0

Sturwold; Robert J. - Cincinnati OH

*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
Sulfurized metalworking lubricants derived from modified natural fats and oils and formulations Grant 4,978,465 - Sturwold * December 18, 1	1990-12-18
Metalworking lubricants derived from natural fats and oils Grant 4,885,104 - Sturwold December 5, 1	1989-12-05
Multi-purpose metal cleaning composition containing a boramide Grant 4,675,125 - Sturwold June 23, 1	1987-06-23
Coating oil compositions Grant 4,396,515 - Sturwold August 2, 1	1983-08-02
Water active metalworking lubricant compositions Grant 4,359,393 - Sturwold November 16, 1	1982-11-16
Aluminous metal sheet Grant 4,157,422 - Sturwold , et al. June 5, 1	1979-06-05
Amino-amide lubricants derived from polymeric fatty acids and poly(oxyethylene) diamines Grant 4,107,061 - Sturwold , et al. August 15, 1	1978-08-15
Modified triglyceride metal working lubricants Grant 4,075,393 - Sturwold February 21, 1	1978-02-21
Modified triglyceride metal working lubricants Grant 4,067,817 - Sturwold January 10, 1	1978-01-10
Water soluble triglyceride compositions and method for their preparation Grant 3,970,569 - Sturwold , et al. July 20, 1	1976-07-20
Method for treating polymeric fibers Grant 3,959,560 - Sturwold , et al. * May 25, 1	1976-05-25
Water soluble triglyceride compositions and method for their preparation Grant 3,928,401 - Sturwold , et al. December 23, 1	1975-12-23
Esters Of Polyoxyalkylene Glycols And Mixed Dibasic Acids As Fiber Finishes Grant 3,850,682 - Sturwold , et al. November 26, 1	1974-11-26

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