Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D543643 | Landscaping construction block | — | 2007-05-29 |
| 7212548 | Multiple T1 channel inverse multiplexing method and apparatus | Jason D. Bridges, Jason Robert Gastler | 2007-05-01 |
| 6876736 | Call-routing mechanism for automatically performing number substitution in an integrated access device | Michael Lamy, Paul Graves McElroy, Arthur Aldridge | 2005-04-05 |
| 5488051 | Substituted 5,6-dihydro-5-oxo-1,4-dithiino-(2,3-d)-pyridazine-2,3-dicarbonitriles, compositions containing them and their use as antimicrobials | Duane R. Romer, R. Garth Pews, Ravi B. Shankar | 1996-01-30 |
| 5073637 | Preparation of 2,3-difluoro-5-(trifluoromethyl)pyridine | John C. Little | 1991-12-17 |
| 4994252 | Removal of potassium chloride from solvents | Karl L. Krumel, Thad S. Hormel | 1991-02-19 |
| 4973698 | Preparation of 2,3-difluoro-5-(trifluoromethyl)pyridine | John C. Little | 1990-11-27 |
| 4822887 | Preparation of difluoropyridine compounds | John C. Little | 1989-04-18 |
| 4746744 | Method of preparation of 3,5-dichloro-2,4,6-trifluoropyridine | Alexander P. Fung | 1988-05-24 |
| 4713231 | Process for the recovery of ammonia and fluoride values from ammonium fluoride solutions | Kent D. Campbell, Laura J. Dietsche, Lee B. Crampton, Keith Hovda, George K. Tyson | 1987-12-15 |
| 4636565 | Preparation of 2,3-dichloro-5-trichloromethylpyridine | John A. Werner, Craig E. Mixan | 1987-01-13 |
| 4590279 | Preparation of (trifluoromethyl)pyridines under liquid phase conditions | Alexander P. Fung | 1986-05-20 |
| 4567274 | Chlorine exchange for fluorine in 2-fluoropyridine compounds | Janice E. Gatlin, Mark A. Van Dort, Alexander P. Fung | 1986-01-28 |
| 4457922 | Pesticidal bisphenol phosphates | — | 1984-07-03 |
| 4436736 | Methods for controlling pests with substituted phenyl thio(thiono)phosphates and the thio(thiono)phosphates | Leonard E. Hodakowski | 1984-03-13 |
| 4399148 | Hydroxyarylalkyleneaminoaryl carbamates and derivatives thereof useful as insecticidal compositions | — | 1983-08-16 |
| 4331811 | Preparation of 2,3-dichloro-5-trichloromethylpyridine | John A. Werner, Craig E. Mixan | 1982-05-25 |
| 4328171 | Preparation of cyanoacetamide and 2,2-dibromo-3-nitrilopropionamide compositions | George A. Burk, Brian G. Witt, Kurt W. Swogger | 1982-05-04 |
| 4309440 | Substituted benzylidene methylhydrazides of acetic acid, their bactericidal and fungicidal use, and method of preparation | — | 1982-01-05 |
| 4309548 | Chlorination of 2-chloro-5-trichloromethylpyridine | John A. Werner | 1982-01-05 |
| 4291177 | Process for obtaining halogenated diphenols | Victor Mark | 1981-09-22 |
| 4282391 | Continuous process for producing halogenated diphenols | Clayton B. Quinn | 1981-08-04 |
| 4275187 | Continuous process for producing halogenated polycarbonates and the polycarbonates obtained therefrom | Clayton B. Quinn | 1981-06-23 |
| 4232041 | Aqueous antimicrobial composition having improved stability | George A. Burk, Charles E. Reineke | 1980-11-04 |
| 4224434 | Continuous process for producing halogenated polycarbonates and the polycarbonates obtained therefrom | Clayton B. Quinn | 1980-09-23 |