Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6759453 | Asphalt compositions | Richard F. Stockel, James H. Collins, Mohamed Emam Labib | 2004-07-06 |
| 5741886 | End-capped polymeric biguanides | Richard F. Stockel | 1998-04-21 |
| 5039342 | Modified asphalt cement compositions and methods of producing the same | — | 1991-08-13 |
| 4781490 | Method of pothole repair | — | 1988-11-01 |
| 4701070 | Method of pothole repair | — | 1987-10-20 |
| 4654208 | Anti-microbial compositions comprising an aqueous solution of a germicidal polymeric nitrogen compound and a potentiating oxidizing agent | Richard F. Stockel | 1987-03-31 |
| 4499077 | Anti-microbial compositions and associated methods for preparing the same and for the disinfecting of various objects | Richard F. Stockel | 1985-02-12 |