Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6350434 | Method of styling hair with hair spray compositions containing carboxylated polyurethane resins | Darshna Bhatt, Ramiro Galleguillos, Ken Nelson | 2002-02-26 |
| 6177523 | Functionalized polyurethanes | John M. Teffenhart | 2001-01-23 |
| 6130309 | Hydrophilic polyether polyurethanes containing carboxylic acid | Ken Nelson | 2000-10-10 |
| 6007793 | Hair spray compositions containing carboxylated polyurethane resins | Darshna Bhatt, Ramiro Galleguillos, Ken Nelson | 1999-12-28 |
| 5993972 | Hydrophilic and hydrophobic polyether polyurethanes and uses therefor | John M. Teffenhart, Jirina Kuzma | 1999-11-30 |
| 5962620 | Hydrophicic and hydrophobic polyether polyurethanes and uses therefor | Ken Nelson, Jirina Kuzma | 1999-10-05 |
| 5932200 | Polyether polyurethane polymers, gels, solutions and uses thereof | Ken Nelson, Jirina Kuzma | 1999-08-03 |
| 5728762 | Polyether polyurethane polymers, gels, solutions and uses thereof | Ken Nelson, Jirina Kuzma | 1998-03-17 |
| 5563233 | Polyether polyurethane polymers and gels having improved absorption and slip properties | Ken Nelson, Jirina Kuzma | 1996-10-08 |
| 5350783 | Compostable thermoplastic products | — | 1994-09-27 |
| 5342862 | Process for controlling the photodegradation of mulch film | — | 1994-08-30 |
| 5273742 | Biomedical water soluble hydrophilic polyurethane polymers and method of use thereof | Francis E. Gould | 1993-12-28 |
| 4359497 | Paper-like butene-1 polymer compositions | Jules Magder | 1982-11-16 |
| 4264075 | Two piece molded golf ball | Richard N. Miller | 1981-04-28 |