Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4447338 | Drilling mud viscosification agents based on sulfonated ionomers | Robert D. Lundberg, Thad O. Walker, Charles P. O'Farrell | 1984-05-08 |
| 4415709 | Process for forming powders from ion containing polymers | Robert R. Klein | 1983-11-15 |
| 4371640 | Hot melt adhesive compositions | Pawan K. Agarwal | 1983-02-01 |
| 4361658 | Process for polymeric gelation | Robert D. Lundberg, Dennis E. O'Brien, Robert R. Klein | 1982-11-30 |
| 4359547 | Pressure sensitive adhesive compositions | Pawan K. Agarwal | 1982-11-16 |
| 4343859 | Fibers of ionic polymers | Robert D. Lundberg | 1982-08-10 |
| 4338229 | Hot melt adhesive compositions | Pawan K. Agarwal | 1982-07-06 |
| 4322329 | Process for controlled gelation of polymeric solution (C-971) | Robert D. Lundberg, Dennis E. O'Brien, Robert R. Klein | 1982-03-30 |
| 4321340 | Process for forming a powdered sulfonated EPDM terpolymer (C-951) | Robert R. Klein | 1982-03-23 |
| 4316828 | Bulk neutralization | Robert D. Lundberg, Jan Bock | 1982-02-23 |
| 4313862 | Process for gelation of polymeric solution (C-1042) | Robert D. Lundberg, Dennis E. O'Brien, Robert R. Klein | 1982-02-02 |
| 4310457 | Hot melt adhesive compositions | Pawan K. Agarwal | 1982-01-12 |
| 4310445 | Process for forming a barium sulfonate containing polymer | — | 1982-01-12 |
| 4304702 | Process for controlled gelation of polymeric solution | Robert D. Lundberg | 1981-12-08 |
| 4294744 | Process for forming a powdered EPDM terpolymer (C-955) | Robert R. Klein | 1981-10-13 |
| 4285851 | Process for controlled gelation of polymeric solution (C-974) | Robert D. Lundberg | 1981-08-25 |
| 4282130 | Process for controlled gelation of polymeric solution (C-669) | Robert D. Lundberg, Dennis E. O'Brien, Robert R. Klein | 1981-08-04 |
| 4277381 | Process for the formation of elastomeric blends of a sulfonated elastomeric polymer | Jan Bock, Robert D. Lundberg | 1981-07-07 |
| 4259284 | Process for spinning fibers of ionic thermoplastic polymers | Robert D. Lundberg | 1981-03-31 |
| 4226751 | Fibers of ionic thermoplastic polymers | Robert D. Lundberg | 1980-10-07 |
| 4222914 | Process for forming a Zn sulfonate containing elastomer | Robert R. Klein, Robert D. Lundberg, Jan Bock | 1980-09-16 |
| 4221712 | Process for forming a metal sulfonate containing EPDM | Jan Bock, Robert D. Lundberg | 1980-09-09 |
| 4210568 | Plasticization of neutralized sulfonated elastomeric polymer with organic carbamates | Robert D. Lundberg, Robert R. Klein | 1980-07-01 |
| 4208310 | Elastomeric blend compositions of a sulfonated elastomer polymer | Robert D. Lundberg, Jan Bock | 1980-06-17 |
| 4196236 | Fabrication multiphase plastics from liquid suspension | Robert D. Lundberg | 1980-04-01 |