Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7691233 | Temporary wet strength additives | Robert Lee Barcus, Khosrow Parviz Mohammadi, Angela Marie Leimbach | 2010-04-06 |
| 7258763 | Temporary wet strength additives | Robert Lee Barcus, Khosrow Parviz Mohammadi, Angela Marie Leimbach | 2007-08-21 |
| 7217339 | Fibrous structures exhibiting improved wet strength properties | Khosrow Parviz Mohammadi, Robert Lee Barcus, Angela Marie Leimbach | 2007-05-15 |
| 7125469 | Temporary wet strength resins | Robert Lee Barcus, Khosrow Parviz Mohammadi, Angela Marie Leimbach | 2006-10-24 |
| 6517849 | Tissue products containing antiviral agents which are mild to the skin | Geoffrey Eugene Seger, Kimberly Ann Biedermann, Kamilah Apewaiye Gbadamosi, Paul Thomas Weisman | 2003-02-11 |
| 6475501 | Antiviral compositions for tissue paper | Kamilah Apewaiye Gbadamosi, Geoffrey Eugene Seger, Kimberly Ann Biedermann, Jeffrey Michael Morgan, David Frederick Swaile | 2002-11-05 |
| 6241850 | Soft tissue product exhibiting improved lint resistance and process for making | — | 2001-06-05 |
| 6132803 | Tissue with a moisture barrier | Jay Sato | 2000-10-17 |
| 5968853 | Tissue with a moisture barrier | Jay Sato | 1999-10-19 |
| 5633053 | Structural element with intermediate ribbing support | James J. Lockshaw, Randall Walker, John Kaiser | 1997-05-27 |
| 5616376 | Reticulated structural element | James J. Lockshaw, Randall Walker, John Kaiser | 1997-04-01 |
| 5580622 | Structural element with ribbing mechanically blocked against separation | James J. Lockshaw, Randall Walker, John Kaiser | 1996-12-03 |
| 5508085 | Structural elements made with cores of fiber-reinforced plastic | James J. Lockshaw, Randall Walker, Jr., John Kaiser | 1996-04-16 |
| 5487930 | Three structure structural element with interlocking ribbing | James J. Lockshaw, Randall Walker, John Kaiser | 1996-01-30 |
| 5437766 | Multi-ply facial tissue paper product comprising biodegradable chemical softening compositions and binder materials | Dean Van Phan, Paul Dennis Trokhan, Ward William Ostendorf, Bart Steven Hersko | 1995-08-01 |
| 5397435 | Multi-ply facial tissue paper product comprising chemical softening compositions and binder materials | Ward William Ostendorf, Paul Dennis Trokhan, Dean Van Phan | 1995-03-14 |
| 5273806 | Structural element with interlocking ribbing | James J. Lockshaw, Randall Walker, John Kaiser | 1993-12-28 |