Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6723438 | Soil resistant curable laminate coating | John C. H. Chang | 2004-04-20 |
| 6536804 | High solids spin finish composition comprising a hydrocarbon surfactant and a fluorochemical emulsion | James R. Lockridge, Edward R. Hauser, Chetan P. Jariwala | 2003-03-25 |
| 6537662 | Soil-resistant spin finish compositions | Robert F. Kamrath, James E. Lockridge, Edward R. Hauser, Chetan P. Jariwala, Nicole L. Franchina +1 more | 2003-03-25 |
| 6468452 | Process of drawing fibers | Chetan P. Jariwala, Edward R. Hauser, James E. Lockridge, Malcolm B. Burleigh, Nicole L. Franchina | 2002-10-22 |
| 6468587 | Treatment of fibrous substrates with acidic silsesquioxanes emulsions | John C. H. Chang, Angela J. Nixon | 2002-10-22 |
| 6117353 | High solids spin finish composition comprising a hydrocarbon surfactant and a fluorochemical emulsion | James R. Lockridge, Edward R. Hauser, Chetan P. Jariwala | 2000-09-12 |
| 6077468 | Process of drawing fibers | Chetan P. Jariwala, Edward R. Hauser, James E. Lockridge, Malcolm B. Burleigh, Nicole L. Franchina | 2000-06-20 |
| 6074436 | Carpet treatment composition comprising polycarboxylate salts | Shou-Lu G. Wang, Robert F. Kamrath, John C. H. Chang | 2000-06-13 |
| 6068805 | Method for making a fiber containing a fluorochemical polymer melt additive and having a low melting, high solids spin finish | James E. Lockridge | 2000-05-30 |
| 5756181 | Repellent and soil resistant carpet treated with ammonium polycarboxylate salts | Shou-Lu G. Wang, Robert F. Kamrath, John C. H. Chang | 1998-05-26 |
| 5744201 | Method for treating carpet using PH adjustment | John C. H. Chang, Shou-Lu G. Wang, Robert F. Kamrath | 1998-04-28 |
| 5738687 | Method for treating carpets with polycarboxylate salts to enhance soil resistance and repellency | Robert F. Kamrath, John C. H. Chang, Shou-Lu G. Wang | 1998-04-14 |
| 4795764 | Poly(oxyalkylene) poly(aliphatic isocyanate) prepolymer and polyurea polymer derived therefrom by reaction with polyamine | Roger R. Alm, Richard M. Stern | 1989-01-03 |