Issued Patents All Time
Showing 1–25 of 137 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9023976 | Amide-imide compounds and their corresponding polymers | — | 2015-05-05 |
| 6500215 | Utility of selected amine oxides in textile technology | Otto Bella, Calvin M. Wicker, Jr., Lynn Hosie | 2002-12-31 |
| 6464730 | Process for applying softeners to fabrics | Otto Bella, Calvin M. Wicker, Jr., Lynn Hosie, David MacEwan, Robert Barile | 2002-10-15 |
| 6336943 | Anionically derivatised cotton for improved comfort and care-free laundering | Otto Bella, Calvin M. Wicker, Jr. | 2002-01-08 |
| 6299866 | Water-based, hair care products containing homogeneous terpolymers having both hair styling and conditioning properties | Kou-Chang Liu, Yakir Reuven, Janice Kay Bees | 2001-10-09 |
| 6280648 | Stain resistant composition for polyamide containing substrates | Jim Konzelman, David MacEwen | 2001-08-28 |
| 6149549 | Anionically derivatised cotton for improved comfort and care-free laundering | Otto Bella, Calvin M. Wicker, Jr. | 2000-11-21 |
| 5984979 | Method of reactive dyeing of textile materials using carboxylate salt | Otto Bella, Calvin M. Wicker, Jr. | 1999-11-16 |
| 5972049 | Clay-containing dispersing composition for carriers used in the disperse dyeing of hydrophobic textiles | Calvin M. Wicker, Jr., Otto Bello, Ricky C. Phillips | 1999-10-26 |
| 5961669 | Acid donor process for dyeing polyamide fibers and textiles | Calvin M. Wicker, Jr., Otto Bella | 1999-10-05 |
| 5840084 | Dye bath and method for reactive dyeing | Otto Bella, Calvin M. Wicker, Jr. | 1998-11-24 |
| 5686067 | Low voc hair spray compositions | Jenn S. Shih, Colleen M. Rocafort | 1997-11-11 |
| 5597870 | Process for making C.sub.1 -C.sub.22 dialkyl esters of a copolymer of a monoethylenically unsaturated dicarboxylic acid and a vinyl monomer | Herbert Ulmer | 1997-01-28 |
| 5539039 | Process for the preparation of stable water based stock solutions of crosslinked lower alkyl vinyl ether and maleic anhydride copolymers and hydrogel product of the process | Yoon Tae Kwak, Stephen L. Kopolow | 1996-07-23 |
| 5523369 | Homogeneous polymerization process for making substantially homogeneous terpolymers | Kou-Chang Liu, Yakir Reuven, Janice Kay Bees | 1996-06-04 |
| 5516828 | Process for the preparation of stable water based stock solutions of crosslinked lower alkyl vinyl ether and maleic anhydride copolymers and hydrogel product of the process | Yoon Tae Kwak, Stephen L. Kopolow | 1996-05-14 |
| 5492989 | Charge imbalanced polyelectrolyte composition | Ratan K. Chaudhuri, Lowell R. Anderson | 1996-02-20 |
| 5492988 | Homogeneous polymerization process for making substantially homogeneous terpolymers of vinyl pyrrolidone, an organic quarternary ammonium monomer and a hydrophobic monomer | Kou-Chang Liu, Yakir Reuven | 1996-02-20 |
| 5470508 | Aqueous oil removal composition containing higher-alkyl pyrrolidone | Kolazi S. Narayanan, Ratan K. Chaudhuri, Frank Fusiak | 1995-11-28 |
| 5424072 | Water soluble wetting agent for pesticide formulations | Kolazi S. Narayanan, Ratan K. Chaudhuri, Sohan L. Paul | 1995-06-13 |
| 5384406 | Water-soluble biologically active ammonium salts | Kolazi S. Narayanan, Ratan K. Chaudhuri | 1995-01-24 |
| 5362830 | Method of making crosslinked PVP | Jui-Chang Chuang, Jenn S. Shih | 1994-11-08 |
| 5362815 | Process for making polyvinylpyrrolidone polymer having predetermined characteristics | Jenn S. Shih, Jui-Chang Chuang | 1994-11-08 |
| 5294644 | Surface active lactams | Ratan K. Chaudhuri, Rama Haldar, Mohamed M. Hashem, Michael W. Helioff, David J. Tracy | 1994-03-15 |
| 5283305 | Method of making crosslinked PVP | Jui-Chang Chuang, Jenn S. Shih | 1994-02-01 |