Donald Alan Ebert

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Friendswood, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing acrylic acid
- Patent number 11,236,034
- Issue date Feb 1, 2022
- Rohm and Haas Company
- Donald A. Ebert
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing acrolein
- Patent number 11,078,147
- Issue date Aug 3, 2021
- Rohm and Haas Company
- Donald A. Ebert
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for manufacturing high purity methacrylic acid
- Patent number 7,128,813
- Issue date Oct 31, 2006
- Rohm & Haas Company
- Keith Frederick Briegel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing and purifying acrylic acid from propylene hav...
- Patent number 6,639,106
- Issue date Oct 28, 2003
- Rohm & Haas Company
- James Edward Elder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing (meth)acrylic acid
- Patent number 6,399,817
- Issue date Jun 4, 2002
- Rohm & Haas Company
- Josefina Tseng Chapman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Single reactor process for preparing acrylic acid from propylene ha...
- Patent number 6,384,274
- Issue date May 7, 2002
- Rohm & Haas Company
- James Edward Elder
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING ACROLEIN
- Publication number 20200407302
- Publication date Dec 31, 2020
- Rohm and Haas Company
- Donald A. Ebert
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING ACRYLIC ACID
- Publication number 20200407306
- Publication date Dec 31, 2020
- Rohm and Haas Company
- Donald A. Ebert
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for manufacturing high purity methacrylic acid
- Publication number 20090084667
- Publication date Apr 2, 2009
- Keith Frederick Briegel
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for manufacturing high purity methacrylic acid
- Publication number 20070015938
- Publication date Jan 18, 2007
- Keith Frederick Briegel
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for manufacturing high purity methacrylic acid
- Publication number 20030205451
- Publication date Nov 6, 2003
- Keith Frederick Briegel
- C07 - ORGANIC CHEMISTRY