Sing; Rudolf

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sing; Rudolf.The latest application filed is for "process for preparing cyanohydrins and their use in the preparation of alkyl esters of methacrylic acid".

Company Profile

0.8.7

Sing; Rudolf - Worms DE

*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
Process and apparatus for preparing alkyl esters of methacrylic acid Grant 9,637,574 - Gropp , et al. May 2, 2	2017-05-02
Method for producing methacrylic alkyl esters by way of azeotropic distillation Grant 8,586,779 - Gropp , et al. November 19, 2	2013-11-19
Method for producing acetone cyanohydrin and the subsequent products thereof by specific cooling Grant 8,334,399 - Gropp , et al. December 18, 2	2012-12-18
Method for the adsorptive purification of alkyl methacrylates Grant 8,324,424 - Gropp , et al. December 4, 2	2012-12-04
Production by distillation of acetone cyanhydrin and method for producing methacrylic ester and subsequent products Grant 8,143,434 - Gropp , et al. March 27, 2	2012-03-27
Process for preparing cyanohydrins and their use in the preparation of alkyl esters of methacrylic acid Grant 8,129,559 - Gropp , et al. March 6, 2	2012-03-06
Process For Preparing Cyanohydrins And Their Use In The Preparation Of Alkyl Esters Of Methacrylic Acid App 20100076214 - Gropp; Udo ; et al.	2010-03-25
Production By Distillation Of Acetone Cyanhydrin And Method For Producing Methacrylic Ester And Subsequent Products App 20100069594 - Gropp; Udo ; et al.	2010-03-18
Integrated Process And Apparatus For Preparing Esters Of Methacrylic Acid From Acetone And Hydrocyanic Acid App 20100069662 - Gropp; Udo ; et al.	2010-03-18
Process And Apparatus For Preparing Alkyl Esters Of Methacrylic Acid App 20100056742 - Gropp; Udo ; et al.	2010-03-04
Method For Producing Methacrylic Alkyl Esters By Way Of Azeotropic Distillation App 20100029881 - Gropp; Udo ; et al.	2010-02-04
Method For The Adsorptive Purification Of Alkyl Methacrylates App 20100004417 - Gropp; Udo ; et al.	2010-01-07
Method For Producing Acetone Cyanhydrin And The Subsequent Products Thereof By Specific Cooling App 20090299023 - Gropp; Udo ; et al.	2009-12-03

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.