Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5719172 | Synergistic antimicrobial compositions containing 2-(thiocyanomethylthio)benzothiazole and an organic acid | David Oppong | 1998-02-17 |
| 5681862 | Ionene polymers as microbicides | Percy Jaquess | 1997-10-28 |
| 5604250 | Synergistic antimicrobial compositions containing 2-(thiocyanomethylthio) benzothiazole and an organic acid | David Oppong | 1997-02-18 |
| 5494904 | Synergistic antimicrobial compositions containing 2-(thiocyanomethylthio)benzothiazole and an organic acid | David Oppong | 1996-02-27 |
| 5411666 | Methods for removing biofilm from or preventing buildup thereof on surfaces in industrial water systems | John P. Terry, Percy Jaquess | 1995-05-02 |
| 5371083 | Synergistic combinations of ionenes with hexahydro-1,3,5-tris-(2-hydroxyethyl)-s-triazine in controlling fungal and bacterial growth in synthetic metalworking fluids | S. Rao Rayudu | 1994-12-06 |
| 5250194 | N-dodecyl heterocyclic compounds useful as industrial microbicides and preservatives | S. Rao Rayudu, Marilyn S. Whittemore | 1993-10-05 |
| 5198440 | Synergistic combinations of 2-(thiocyanomethylthio)-benzothiazole with hexahydro-1,3,5-tris(2-hydroxyethyl)-s-triazine in controlling fungal and bacterial growth in aqueous fluids | David Oppong | 1993-03-30 |
| 5196443 | Synergistic combinations of 2-(thiocyanomethylthio) benzothiazole with a mixture of 4,4-dimethyloxazolidine and 3,4,4-trimethyloxazolidine in controlling fungal and bacterial growth in aqueous fluids | David Oppong | 1993-03-23 |
| 5128100 | Process for inhibiting bacterial adhesion and controlling biological fouling in aqueous systems | Percy Jaquess | 1992-07-07 |
| 5093078 | Novel polymeric quaternary ammonium trihalides and use of polymeric quaternary ammonium trihalides as microbicides, sanitizers and disinfectants | S. Rao Rayudu | 1992-03-03 |
| 4960590 | Novel polymeric quaternary ammonium trihalides | S. Rao Rayudu | 1990-10-02 |
| 4866080 | Method for the control of mollusks | Richard W. Lutey | 1989-09-12 |
| 4789489 | Method for the control of mollusks | Richard W. Lutey | 1988-12-06 |