Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8906507 | Coating system for achieving excellent MVSS adhesion | Donald H. Campbell, Gregory G. Menovcik, David J. Santure, Walter H. Ohrbom, Paul J. Harris | 2014-12-09 |
| 7538130 | Hindered amine light stabilizer, methods of making, and compositions | Donald H. Campbell, Walter H. Ohrbom, John E. Boisseau | 2009-05-26 |
| 7342075 | Carbamate functional addition polymers and method for their preparation | Swaminathan Ramesh, Paul J. Harris, Walter H. Ohrbom, Donald H. Campbell, Ulrike Rockrath | 2008-03-11 |
| 7232863 | Functional addition polymers and a method for their preparation | Walter H. Ohrbom, Donald H. Campbell, Swaminathan Ramesh, Paul J. Harris, Ulrike Rockrath | 2007-06-19 |
| 7179861 | Carbamate functional addition polymers and a method for their preparation | Donald H. Campbell, Walter H. Ohrbom | 2007-02-20 |
| 7138463 | Carbamate functional addition polymers and a method for their preparation | Donald H. Campbell, Walter H. Ohrbom | 2006-11-21 |
| 6890994 | Curable coating compositions with carbamate-containing acrylic polymers | Walter H. Ohrbom, Craig Schang, Donald H. Campbell | 2005-05-10 |
| 6858693 | Carbamate-functional resins having improved adhesion, method of making the same, and method of improving intercoat adhesion | Donald H. Campbell, Walter H. Ohrbom, Joseph P. Borst, Michael Anthony Gessner, Marvin L. Green +1 more | 2005-02-22 |
| 6855789 | Carbamate-functional resins having improved adhesion, method of making the same, and method of improving intercoat adhesion | Donald H. Campbell, Walter H. Ohrbom, Joseph P. Borst, Michael Anthony Gessner, Marvin L. Green +1 more | 2005-02-15 |
| 6696535 | Carbamate-functional resins having improved adhesion, method of making the same, and method of improving intercoat adhesion | Donald H. Campbell, Walter H. Ohrbom, Joseph P. Borst, Michael Anthony Gessner, Marvin L. Green +1 more | 2004-02-24 |
| 6696159 | Carbamate-functional resins having improved adhesion, method of making the same, and method of improving intercoat adhesion | Donald H. Campbell, Walter H. Ohrbom, Joseph P. Borst, Michael Anthony Gessner, Marvin L. Green +1 more | 2004-02-24 |
| 6531560 | Carbamate-functional resins having improved adhesion, method of making the same, and method of improving intercoat adhesion | Donald H. Campbell, Walter H. Ohrbom, Joseph P. Borst, Michael Anthony Gessner, Marvin L. Green +1 more | 2003-03-11 |
| 6391390 | Curable coating composition with improved durability | John E. Boisseau, Walter H. Ohrbom | 2002-05-21 |
| 6258898 | Amino resins functionalized with carbamate groups and coating compositions containing the same | John W. Rehfuss, Walter H. Ohrbom | 2001-07-10 |
| 6180240 | Acrylic ogligomeric and polymeric durability enhancing agents, method therefore and cured coating composition containing the same | John E. Boisseau, John W. Rehfuss, Patricia K. Oberg | 2001-01-30 |
| 6166148 | Durability enhancing agents, method therefore and cured coating compositions containing the same | Walter H. Ohrbom, John E. Boisseau, Patricia K. Oberg, John W. Rehfuss | 2000-12-26 |
| 6162546 | Unsaturated copolymer reacted with substituted p-hydroxybenzoic acid and crosslinker | Paul J. Harris, John W. Rehfuss, Gregory G. Menovcik, Robert J. Taylor, Jr. | 2000-12-19 |
| 6160058 | Curable coating compositions containing blends of carbamate-functional compounds | Walter H. Ohrbom, Gregory G. Menovcik, John E. Boisseau, John W. Rehfuss | 2000-12-12 |
| 6147163 | Acrylic oligomeric and polymeric durability enhancing agents, method therefore and cured coating compositions containing the same | John E. Boisseau, Patricia K. Oberg, John W. Rehfuss | 2000-11-14 |
| 6106951 | Curable coating compositions containing carmamate-functional compounds | Walter H. Ohrbom, John W. Rehfuss | 2000-08-22 |
| 6084038 | Curable coating compositions containing blends of carbamate-functional compounds | Walter H. Ohrbom, Gregory G. Menovcik, John E. Boisseau, John W. Rehfuss, John D. McGee +3 more | 2000-07-04 |
| 6080825 | Curable coating compositions containing blends of carbamate-functional compounds | Walter H. Ohrbom, Gregory G. Menovcik, John E. Boisseau, John W. Rehfuss, John D. McGee +3 more | 2000-06-27 |
| 6037441 | Non-acrylic durability enhancing agents, method therefore and cured coating compositions containing the same | Walter H. Ohrbom, John E. Boisseau, John W. Rehfuss | 2000-03-14 |
| 5872165 | Coating composition and method for reducing ultraviolet light degradation | Patricia K. Oberg, John E. Boisseau, Walter H. Ohrbom | 1999-02-16 |
| 5777048 | Method for modified aminoplast compounds, aminoplasts obtained thereby and coatings containing the same | Walter H. Ohrbom, Donald H. Campbell | 1998-07-07 |