Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11788231 | Paper substrates incorporating covert marking pigments, and processes for obtaining and using same | David Verd Reed, Matthew James Bovee, James D. Regel, Maria A. Dannemiller | 2023-10-17 |
| 10036124 | Separated treatment of paper substrate with multivalent metal salts and OBAs | Brian W. Brollier | 2018-07-31 |
| 9745700 | Composition and recording sheet with improved optical properties | Zheng Tan, Jingxiu Wan, Sen Yang, Benjamin Thomas Liguzinski | 2017-08-29 |
| 8906476 | Composition and recording sheet with improved optical properties | Zheng Tan, Sen Yang, Jingxiu Wan, Benjamin Thomas Liguzinski | 2014-12-09 |
| 8382947 | Surface treatment of substrate or paper/paperboard products using optical brightening agent | Matt Bovee | 2013-02-26 |
| 8361571 | Composition and recording sheet with improved optical properties | Zheng Tan, Sen Yang, Jingxiu Wan, Benjamin Thomas Liguzinski | 2013-01-29 |
| 7972477 | Surface treatment of substrate or paper/paperboard products using optical brightening agent | Matt Bovee | 2011-07-05 |
| 7967952 | Durable paper | Richard C. Williams, Graciela Jimenez | 2011-06-28 |
| 7622022 | Surface treatment of substrate or paper/paperboard products using optical brightening agent | Matt Bovee | 2009-11-24 |
| 7381300 | Process for manufacturing paper and paperboard products | Chris Wilson | 2008-06-03 |