Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9249280 | Viscosity suppression of associative thickeners using organophosphates | Bruce K. Fillipo, Tuyen T. Nguyen | 2016-02-02 |
| 8173799 | Raw cotton linters composition, method of making, and uses thereof | Paul C. Gillette, Thomas G. Majewicz | 2012-05-08 |
| 7932309 | Ether derivatives of raw cotton linters for water-borne coatings | Paul C. Gillette | 2011-04-26 |
| 7622427 | Ethoxylated raw cotton linters for completion and workover fluids | Mohand Melbouci | 2009-11-24 |
| 7384892 | Water-based drilling fluids | Mohand Melbouci | 2008-06-10 |
| 6900255 | Suppression of aqueous viscosity of nonionic associative thickeners | — | 2005-05-31 |
| 6809132 | Suppression of aqueous viscosity of associating polyacetal-polyethers | — | 2004-10-26 |
| 6479573 | Process for thickening an aqueous system | Charles L. Burdick | 2002-11-12 |
| 6433056 | Fluidized polymer suspension of hydrophobically modified poly(acetal- or ketal-polyether) polyurethane and polyacrylate | Charles L. Burdick | 2002-08-13 |
| 6369132 | Fine particle size low bulk density thermoplastic polymers | — | 2002-04-09 |
| 6315865 | Silyl-linked polyamidoamine and their preparation | Anthony J. Allen | 2001-11-13 |
| 6162877 | Hydrophobically modified comb copolymers | — | 2000-12-19 |
| 5989329 | Biostable water-borne paints | — | 1999-11-23 |
| 5990333 | Silyl-linked polyamidoamines and their preparation | Anthony J. Allen | 1999-11-23 |
| 5879440 | Biostable water-borne paints and processes for their preparation | — | 1999-03-09 |
| 5574127 | Hydrophobically modified poly(acetal-polyethers) | — | 1996-11-12 |
| RE34904 | Alkylaryl hydrophobically modified cellulose ethers | Ernst K. Just, Thomas G. Majewicz | 1995-04-11 |
| 5124445 | Alkylaryl hydrophobically modified cellulose ethers | Ernst K. Just, Thomas G. Majewicz | 1992-06-23 |
| 5120838 | Alkylaryl hydrophobically modified cellulose ethers | Ernst K. Just, Thomas G. Majewicz | 1992-06-09 |
| 5071978 | Silated polysaccharide process | — | 1991-12-10 |
| 5059686 | Silated polysaccharides | — | 1991-10-22 |
| 5036137 | Silated polyvinyl alcohol process | — | 1991-07-30 |
| 5032682 | Silated polysaccharides | — | 1991-07-16 |
| 4992538 | Silated polysaccharides | — | 1991-02-12 |
| 4990563 | Water soluble silated polyvinyl alcohol | — | 1991-02-05 |