Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11712493 | Apparatus and method for air freshening | Bee Ting Low, Qunhui Guo | 2023-08-01 |
| 10888824 | Methods for treating filled microporous membranes | Qunhui Guo, James C. Peters, Linda K. Anderson | 2021-01-12 |
| 10857252 | Microporous material | James L. Boyer, Christine Gardner, Carol L. Knox, Robert Swisher | 2020-12-08 |
| 10842902 | Treated membrane for fragrance delivery | Qunhui Guo | 2020-11-24 |
| 10441939 | Filled microporous membranes | Qunhui Guo, James C. Peters | 2019-10-15 |
| 10183274 | Methods for treating filled microporous membranes | Qunhui Guo, James C. Peters | 2019-01-22 |
| 9861719 | Microporous material | James L. Boyer, Christine Gardner, Carol L. Knox, Robert Swisher | 2018-01-09 |
| 8728617 | Microporous material containing a security feature | Paul L. Benenati, James L. Boyer, Charles R. Coleman, Narayan K. Raman | 2014-05-20 |
| 8632878 | Laser markable microporous material | James L. Boyer, Paul L. Benenati | 2014-01-21 |
| 8435631 | Microporous material | James L. Boyer, Christine Gardenr, Carol L. Knox, Robert Swisher | 2013-05-07 |
| 8388878 | Method for producing microporous sheet | James L. Boyer, Jun Deng, Yi J. Warburton | 2013-03-05 |
| 7166156 | Ink recordable substrate coating composition having a pH less than 7 | Randall Rogers, Charles Hill, Larry Lipko, Paul L. Benenati, Peter Nowakowski +2 more | 2007-01-23 |
| 5747162 | Substrates coated with antioxidant compositions and method for inhibiting the oxidation of such compositions applied to a substrate | Chester S. Temple | 1998-05-05 |
| 5670255 | Antioxidant compositions for coating substrates, substrates coated with the same and methods for inhibiting the oxidation of such compositions applied to a substrate | Chester S. Temple | 1997-09-23 |
| 5393379 | Wet laid fiberous thermoplastic material and aqueous dispersion for producing same | — | 1995-02-28 |
| 5141802 | Chemically treated shapes, fillers and reinforcement for polymer matrices | Narasimhan Raghupathi | 1992-08-25 |