Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12168338 | Extruded polystyrene boardstock and roof structure containing the extruded polystyrene boardstock | Joseph Rofrano, Valentina A. Woodcraft, Brian H. Deshano | 2024-12-17 |
| 11680159 | Polyolefin-based microporous films via sequential cold and hot stretching of unannealed polypropylene copolymer films | Wenyi Huang, Gary D. Parsons, Ioannis V. Bletsos | 2023-06-20 |
| 11535744 | Amorphous polyester composition and method of making | Stephane Costeux, Michal Elizabeth Porter, Patrick Louis Heider | 2022-12-27 |
| 11525045 | Chemically modified polyesters and process for making | Michal Elizabeth Porter, Yiyong He, Stephane Costeux, Gerald F. Billovits, Wenyi Huang +1 more | 2022-12-13 |
| 11192335 | Polymeric foam board with flexible water resistant intumescent coating | Xiaomei Song, Dakai Ren, Hongyu Chen, Jeffrey M. Alcott, Yi Zhang +1 more | 2021-12-07 |
| 10093781 | Foamed styrenic polymers containing a brominated styrene-butadiene copolymer and having enhanced cell size homogeneity | Kenji Matsue, Naganori Nishioka, Yoshihiro Shirakawa, Lawrence S. Hood, Shari L. Kram +1 more | 2018-10-09 |
| 9833937 | Solid state drawing laminated polymer billets | Hoang T. Pham, Kevin L. Nichols, Brett M. Birchmeier, Andrew T. Graham | 2017-12-05 |
| 9481143 | Multilayer structures having annular profiles | Joseph Dooley, Jeffrey M. Robacki, Robert E. Wrisley, Sam L. Crabtree, Calvin L. Pavlicek | 2016-11-01 |
| 9464175 | Melt devolatilization extrusion processs | Eung Kyu Kim, Daniel A. Beaudoin, Ronald B. Leng | 2016-10-11 |
| 9393735 | Solid state drawing laminated polymer billets | Hoang T. Pham, Kevin L. Nichols, Brett M. Birchmeier, Andrew T. Graham | 2016-07-19 |
| 9238723 | Melt devolatilization extrusion process | Eung Kyu Kim, Daniel A. Beaudoin | 2016-01-19 |
| 9145478 | Continuous process for extruding nanoporous foam | Stephane Costeux, Dennis R. Lantz, Daniel A. Beaudoin | 2015-09-29 |
| 8562885 | Multilayer structures having annular profiles and methods and apparatus of making the same | Joseph Dooley, Jeffrey M. Robacki, Robert E. Wrisley, Sam L. Crabtree, Calvin L. Pavlicek | 2013-10-22 |
| 8220985 | Retractable pin mixing sample forming device | Parvinder S. Walia, Matthew T. Bishop, Anthony C. Neubauer, Joseph Dooley, Shih-Yaw Lai +1 more | 2012-07-17 |
| 7993739 | Anisotropic foam-film composite structures | David G. Bland, Michael H. Mazor, Eric Baer, Joseph Dooley, Jerry A. Garcia | 2011-08-09 |
| 7329703 | Polymerized macrocyclic oligomer nanocomposite compositions | Robert P. Dion, David H. Bank, Martin C. Beebe, Parvinder S. Walia, Peter C. Lebaron +3 more | 2008-02-12 |
| 6818163 | Nanocomposite articles and process for making | Richard F. Fibiger, Kyung W. Suh, Joseph A. Schomaker, Wenbin Liang, George A. Mackey +1 more | 2004-11-16 |
| 5731094 | Hydroxy-phenoxyether polyester coextruded laminates | David J. Brennan, Jerry E. White, H. Craig Silvis | 1998-03-24 |
| 5628950 | Method and apparatus for producing multilayer plastic articles | Walter J. Schrenk, Ranganath K. Shastri, Herbert C. Roehrs, Ralph E. Ayres, Jeffrey Nicholas Bremmer | 1997-05-13 |
| 5446936 | Boot inserts | — | 1995-09-05 |
| 5380479 | Method and apparatus for producing multilayer plastic articles | Walter J. Schrenk, Herbert C. Roehrs, Ranganath K. Shastri, Ralph E. Ayres, Jeffrey Nicholas Bremmer | 1995-01-10 |
| 5278694 | Optically dissimilar composition for polymeric reflective bodies | John A. Wheatley, Walter J. Schrenk, Stephen E. Bales, Charles A. Langhoff, Ravi Ramanathan | 1994-01-11 |
| 5091250 | Light stable polystyrene-polymethylmethacrylate laminate and method of preparation | Pak-Wing S. Chum | 1992-02-25 |
| 4661303 | Reactive coextrusion of functionalized polymers | Pak-Wing S. Chum, Thuan P. Dixit, James E. Schuetz | 1987-04-28 |