Issued Patents All Time
Showing 1–25 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10316124 | Cold water soluble polyvinyl alcohol/alkyl acrylate copolymers and films thereof | Bret F. Hann | 2019-06-11 |
| 10144810 | PVP copolymer for harsh chemical packaging | Paula Carrier, Vinh Q. Nguyen, Regan Pollock | 2018-12-04 |
| 9796870 | Stabilizer for aggressive chemicals packaging | Regan Pollock | 2017-10-24 |
| 9354357 | Water soluble high syndiotactic polyvinyl alcohol | Yohei Nishimura, Regan Pollock | 2016-05-31 |
| 9271920 | PVOH copolymers for personal care applications | David B. Wurm, Christa Grissom | 2016-03-01 |
| 9142835 | Separator film for batteries including oxidation resistant vinyl alcohol copolymer | Bret F. Hann | 2015-09-22 |
| 8772220 | Chemical delivery product and process for making the same | Hang Wang, Bret F. Hann | 2014-07-08 |
| 8728593 | Polyvinyl alcohol films with improved resistance to oxidizing chemicals | Bret F. Hann | 2014-05-20 |
| 8466243 | Vinyl alcohol copolymers for use in aqueous dispersions and melt extruded articles | — | 2013-06-18 |
| 7994265 | Vinyl alcohol copolymers for use in aqueous dispersions and melt extruded articles | — | 2011-08-09 |
| 7932328 | Vinyl alcohol copolymers for use in aqueous dispersions and melt extruded articles | — | 2011-04-26 |
| 7790815 | Vinyl alcohol copolymers for use in aqueous dispersions and melt extruded articles | — | 2010-09-07 |
| 7786229 | Vinyl alcohol copolymers for use in aqueous dispersions and melt extruded articles | — | 2010-08-31 |
| 7745517 | Polyvinyl alcohol films with improved resistance to oxidizing chemicals | Bret F. Hann | 2010-06-29 |
| 7612146 | Polymeric compositions and uses therefor | Larry F. Rhodes, Leah Langsdorf, Andrew A. Sobek, Edwin P. Boyd, Brian K. Bennett | 2009-11-03 |
| 7521502 | Low foaming PVOH aerosol spray coatings | Georgia Lambert, Darin Palmer, Eduardo Nochebuena-Romero, Arnold Ybarra | 2009-04-21 |
| 7388069 | Method to purify poly(vinyl alcohol) | Florin Barsan, Bret F. Hann | 2008-06-17 |
| 6949609 | Polymeric compositions and uses therefor | Larry F. Rhodes, Leah Langsdorf, Andrew A. Sobek, Edwin P. Boyd, Brian K. Bennett | 2005-09-27 |
| 6818709 | Production of vinyl alcohol copolymers | — | 2004-11-16 |
| 6794459 | Modified polycyclic polymers | Saikumar Jayaraman, George M. Benedikt, Larry F. Rhodes, Robert David Allen, Richard Anthony DiPietro +2 more | 2004-09-21 |
| D483678 | Bottle | Frank Bernabei | 2003-12-16 |
| 6649714 | Processes for making polymers containing pendant cyclic anhydride groups | Saikumar Jayaraman, Brian L. Goodall, John-Henry Lipian | 2003-11-18 |
| 6528598 | Processes of making polymers containing pendant cyclic anhydride groups with nickel-ligand catalyst | Saikumar Jayaraman, Brian L. Goodall, John-Henry Lipian | 2003-03-04 |
| 6525153 | Polycyclic polymers containing pendant cyclic anhydride groups | Saikumar Jayaraman, Brian L. Goodall, John-Henry Lipian, Robert David Allen, Juliann Opitz +1 more | 2003-02-25 |
| 6451499 | Polycyclic resist compositions with increased etch resistance | Saikumar Jayaraman, Brian L. Goodall, Larry F. Rhodes, Robert A. Shick, Robert David Allen +3 more | 2002-09-17 |