Issued Patents All Time
Showing 51–65 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4521580 | Microemulsion process for producing acrylamide-alkyl acrylamide copolymers | S. Richard Turner, Donald B. Siano | 1985-06-04 |
| 4520182 | Acrylamide-alkylacrylamide copolymers | S. Richard Turner, Donald B. Siano | 1985-05-28 |
| 4492785 | Water soluble block polymers | Paul L. Valint, Jr. | 1985-01-08 |
| 4463151 | Process for the formation of novel acrylamide acrylate copolymers | Donald N. Schulz, John J. Maurer | 1984-07-31 |
| 4463152 | Acrylamide acrylate copolymers | Donald N. Schulz, John J. Maurer | 1984-07-31 |
| 4461696 | Shale-oil recovery process | Patrick P. McCall, Max L. Robbins, Michael Siskin | 1984-07-24 |
| 4458757 | In situ shale-oil recovery process | Patrick P. McCall, Max L. Robbins, Michael Siskin | 1984-07-10 |
| 4316828 | Bulk neutralization | Henry S. Makowski, Robert D. Lundberg | 1982-02-23 |
| 4277381 | Process for the formation of elastomeric blends of a sulfonated elastomeric polymer | Henry S. Makowski, Robert D. Lundberg | 1981-07-07 |
| 4222914 | Process for forming a Zn sulfonate containing elastomer | Henry S. Makowski, Robert R. Klein, Robert D. Lundberg | 1980-09-16 |
| 4221712 | Process for forming a metal sulfonate containing EPDM | Henry S. Makowski, Robert D. Lundberg | 1980-09-09 |
| 4220573 | Novel ionic polymer compositions | Neville G. Thame, Lowell Westerman | 1980-09-02 |
| 4208310 | Elastomeric blend compositions of a sulfonated elastomer polymer | Robert D. Lundberg, Henry S. Makowski | 1980-06-17 |
| 4193901 | Process for the sulfonation of an elastomeric polymer | Henry S. Makowski, Robert D. Lundberg | 1980-03-18 |
| 4184988 | Process for the sulfonation of an elastomeric polymer | Henry S. Makowski, Robert D. Lundberg | 1980-01-22 |