Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4933409 | Light color, low softening point hydrocarbon resins | Steven G. Hentges | 1990-06-12 |
| 4892905 | Adhesive emulsion | Andre Lepert, Lutz E. Jacob | 1990-01-09 |
| 4766169 | Tackifiers and their use in pressure sensitive adhesives | Andre Lepert, Lutz E. Jacob | 1988-08-23 |
| 4684707 | Low color, high softening point aromatic resin and method for its production | — | 1987-08-04 |
| 4677176 | Light color, low softening point petroleum hydrocarbon resins | Steven G. Hentges | 1987-06-30 |
| 4636555 | Petroleum resins and their production | Quoc Luvinh, Jacques Lechat, Andre Lepert | 1987-01-13 |
| 4623698 | Tackifiers and their use in pressure sensitive adhesives | Lutz E. Jacob, Andre Lepert | 1986-11-18 |
| 4579897 | Aqueous emulsions of high softening point hydrocarbon resins and process for preparing the same | — | 1986-04-01 |
| 4558107 | Aromatic high softening point petroleum resins and process for its preparation | Augustus B. Small | 1985-12-10 |
| 4487873 | Aqueous emulsions of high softening point hydrocarbon resins and process for preparing the same | Frank Carl Jagisch | 1984-12-11 |
| 4486563 | Aqueous emulsions of high softening point hydrocarbon resins and process for preparing the same | Frank Carl Jagisch | 1984-12-04 |
| 4483960 | Emulsion type adhesive compositions | Pawan K. Agarwal, S. Richard Turner, Robert D. Lundberg | 1984-11-20 |
| 4414346 | Aqueous emulsions of high softening point hydrocarbon resins and process for preparing the same | Frank Carl Jagisch | 1983-11-08 |
| 4387172 | Emulsion type adhesive compositions | Pawan K. Agarwal, S. Richard Turner, Robert D. Lundberg | 1983-06-07 |