Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7749394 | Methods of treating water | Michael Donovan Mitchell, Dimitris Ioannis Collias, Piyush Narendra Zaveri, Matthew Morgan Woolley | 2010-07-06 |
| 7740766 | Methods for treating water | Michael Donovan Mitchell, Dimitris Ioannis Collias, Piyush Narendra Zaveri, Matthew Morgan Woolley | 2010-06-22 |
| 7740765 | Methods for treating water | Michael Donovan Mitchell, Dimitris Ioannis Collias, Piyush Narendra Zaveri, Matthew Morgan Woolley | 2010-06-22 |
| 7614508 | Water filter materials, water filters and kits containing silver coated particles and processes for using the same | Michael Donovan Mitchell, Dimitris Ioannis Collias, Piyush Narendra Zaveri, Matthew Morgan Woolley | 2009-11-10 |
| 7614506 | Water filter materials and water filters and processes for using the same | Michael Donovan Mitchell, Dimitris Ioannis Collias, Piyush Narendra Zaveri, Matthew Morgan Woolley | 2009-11-10 |
| 7614507 | Water filter materials, water filters and kits containing particles coated with cationic polymer and processes for using the same | Michael Donovan Mitchell, Dimitris Ioannis Collias, Piyush Narendra Zaveri, Matthew Morgan Woolley | 2009-11-10 |
| 6753307 | Laundry detergent compositions with a cationically charged dye maintenance polymer | Rajan Keshav Panandiker, Sherri Lynn Randall, Janet Sue Littig, Eugene Paul Gosselink | 2004-06-22 |
| 6733538 | Laundry detergent compositions with certain cationically charged dye maintenance polymers | Rajan Keshav Panandiker, Sherri Lynn Randall, Janet Sue Littig, Eugene Paul Gosselink | 2004-05-11 |
| 6433245 | Flushable fibrous structures | Todd Leon Mansfield | 2002-08-13 |
| 6127593 | Flushable fibrous structures | Todd Leon Mansfield | 2000-10-03 |
| 5698074 | Fibers and pulps for papermaking based on chemical combination of poly (acrylate-co-itaconate), polyol and cellulosic fiber | Robert Lee Barcus | 1997-12-16 |
| 5488157 | .beta.-aminoalkyl and .beta.-N-peptidylaminoalkyl boronic acids | Rajan K. Panandiker | 1996-01-30 |
| 5443899 | Fibers and pulps for papermaking based on chemical combination of poly(acrylate-co-itaconate), polyol and cellulosic fiber | Robert Lee Barcus | 1995-08-22 |
| 5442100 | .beta.-aminoalkyl and .beta.-N-peptidylaminoalkyl boronic acids | Rajan K. Panandiker | 1995-08-15 |
| 5431842 | Liquid detergents with ortho-substituted phenylboronic acids for inhibition of proteolytic enzyme | Rajan K. Panandiker | 1995-07-11 |
| 5354491 | Liquid detergent compositions containing protease and certain .beta.-aminoalkylboronic acids and esters | Rajan K. Panandiker | 1994-10-11 |
| 5160789 | Fibers and pulps for papermaking based on chemical combination of poly(acrylate-co-itaconate), polyol and cellulosic fiber | Robert Lee Barcus | 1992-11-03 |
| 5138002 | Temporary wet strength resins with nitrogen heterocyclic nonnucleophilic functionalities and paper products containing same | — | 1992-08-11 |
| 5085736 | Temporary wet strength resins and paper products containing same | — | 1992-02-04 |
| 5049235 | Poly(methyl vinyl ether-co-maleate) and polyol modified cellulostic fiber | Robert Lee Barcus | 1991-09-17 |
| 5008344 | Temporary wet strength resins and paper products containing same | — | 1991-04-16 |
| 4981557 | Temporary wet strength resins with nitrogen heterocyclic nonnucleophilic functionalities and paper products containing same | — | 1991-01-01 |
| 4603176 | Temporary wet strength resins | William W. Schmidt | 1986-07-29 |