Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663273 | Polyurethanes derived from oligoperfluoroalkyl alcohols | Marlon Haniff, Ted Deisenroth, Karl F. Mueller | 1997-09-02 |
| 5585422 | Hybrid s-triazine light stabilizers substituted by benzotriazole or benzophenone moieties and compositions stabilized therewith | Tyler A. Stevenson, Gregory R. Coughlin | 1996-12-17 |
| 5585517 | Process for reacting a perfluoroalkl iodide with an olefinic compound | Ted Deisenroth, Juerg Haase | 1996-12-17 |
| 5525732 | Poly-perfluoroalkyl-substituted alcohols and acids, and derivatives thereof | Marlon Haniff, Ted Deisenroth, Karl F. Mueller | 1996-06-11 |
| 5508330 | Barrier property enhancement of films and molded articles | Gregory R. Coughlin | 1996-04-16 |
| 5491261 | Poly-perfluoroalkyl-substituted alcohols and acids, and derivatives thereof | Marlon Haniff, Ted Deisenroth, Karl F. Mueller | 1996-02-13 |
| 5459222 | UV-absorbing polyurethanes and polyesters | Juliana Rodgers, Istvan Borsody, Athanasios Karydas, Karl F. Mueller, Michele Kovaleski | 1995-10-17 |
| 5439955 | 2-(benzotriazol-2-yl)-4-alkyl-6-(2-hydrox y-3-benzoyl-6-alkoxybenzyl)phenols and stabilized compositions | John J. Luzzi, Gregory R. Coughlin | 1995-08-08 |
| 5387691 | 2-(benzotriazol-2-yl)-4-alkyl-6-(2-hydroxy-3-benzoyl-6-alko xybenzyl)phenols and stabilized compositions | John J. Luzzi, Gregory R. Coughlin | 1995-02-07 |
| 5312852 | 2-(2-hydroxy-3-perflu oroalkylthiomethyl-5-alkylphenyl)-2H-benzotriazoles, processes for preparing them and stabilized compositions thereof | Gregory R. Coughlin | 1994-05-17 |
| 5310773 | Perfluoroalkyl substituted hydroxyphenylalkanoic ester antioxidants and stabilized compositions | Eduard K. Kleiner | 1994-05-10 |
| 5250698 | 2-(2-hydroxy-3-perfluoroalkyl thiomethyl-5-alkylphenyl)2H-benzotriazoles and stabilized compositions thereof | Gregory R. Coughlin | 1993-10-05 |
| 5132445 | 5,5-bis (perfluoroalkylheteromethyl)-2-hydroxy-2-oxo-1,3,2-dioxaphosphorinanes, and salts or esters thereof | Kirkland P. Clark | 1992-07-21 |
| 5097048 | Heteroatom containing 3,3-bis-perfluoroalkyl oxetanes and polyethers therefrom | Michael Jacobson, Kirtland P. Clark | 1992-03-17 |
| 5091550 | 5,5-bis (perfluoroalkylheteromethyl)-2-hydroxy-2-oxo-1,3,2-dioxaphosphorinanes, derived acyclic phosphorus acids and salts or esters thereof | Kirtland P. Clark | 1992-02-25 |
| 5068397 | Tris-perfluoroalkyl terminated neopentyl alcohols and derivatives therefrom | Kirkland P. Clark, Michael Jacobson, Athanasios Karydas, Juliana Rodgers | 1991-11-26 |
| 5045624 | Heteroatom containing perfluoroalkyl terminated neopentyl glycols and compositions therefrom | Kirtland P. Clark, Athanasios Karydas, Michael Jacobson | 1991-09-03 |
| 4997580 | Use of organic fluorochemical compounds with oleophobic and hydrophobic groups in crude oils as antideposition agents, and compositions thereof | Athanasios Karydas, Thomas W. Cooke | 1991-03-05 |
| 4957904 | Perfluoroalkylthioglycosides | Kirtland P. Clark, Gregory R. Coughlin | 1990-09-18 |
| 4946992 | Heteroatom containing perfluoroalkyl terminated neopentyl glycols and compositions therefrom | Kirtland P. Clark, Athanasios Karydas, Michael Jacobson | 1990-08-07 |
| 4898981 | Heteroatom containing perfluoroalkyl terminated neopentyl glycols and compositions therefrom | Kirtland P. Clark, Athanasios Karydas | 1990-02-06 |
| 4859349 | Polysaccharide/perfluoroalkyl complexes | Kirtland P. Clark | 1989-08-22 |
| 4767545 | Use of organic fluorochemical compounds with oleophobic and hydrophobic groups in crude oils as antideposition agents, and compositions thereof | Athanasios Karydas, Thomas W. Cooke | 1988-08-30 |
| 4647284 | Sulfido- and sulfo-substituted perfluoroalkyl pyromellitates | Athanasios Karydas | 1987-03-03 |
| 4612356 | Homo- and co- (addition) polymers of di-perfluoroalkyl carbamyl group containing (meth) acrylate monomers | — | 1986-09-16 |