Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6201099 | Multireactivity polymercaptans, star polymers and methods of preparation | Paul M. Petersen, Jules E. Schoenberg | 2001-03-13 |
| 6177540 | Use of star-branched polymers in pressure sensitive adhesives | Jules E. Schoenberg, Christopher G. Gore, Deepak Hariharan, Smita Shah | 2001-01-23 |
| 6150468 | Water soluble amphiphilic heteratom star polymers and their use as emulsion stabilizers in emulsion polymerization | Jules E. Schoenberg, Grant Shouldice, Paul M. Petersen | 2000-11-21 |
| 5952405 | Lactide graft copolymers and hot melt adhesives prepared from same | Jules E. Schoenberg, Stephen Hatfield, Johnson K. Samuel | 1999-09-14 |
| 5852117 | Process for making lactide graft copolymers | Jules E. Schoenberg | 1998-12-22 |
| 5787988 | Folding seed planter | Donald R. Landoll | 1998-08-04 |
| 5462123 | Tillage implement with on-the-go depth control of angle adjustable disc gangs | Donald R. Landoll | 1995-10-31 |
| 5082064 | Tillage implement having depth adjustable discs | Donald R. Landoll, Wayne L. Carroll | 1992-01-21 |