Donaldson; Robert D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Donaldson; Robert D..The latest application filed is for "supported phosphinimine polymerization catalyst".
- Donaldson; Robert D. - Calgary CA
- Donaldson; Robert D. - Airdrie CA
- Donaldson; Robert D. - Commerce GA
- Donaldson; Robert D. - Centerville OH
- Donaldson; Robert D. - West Carrollton OH
| Patent | Date |
|---|---|
| Sweet MAO Grant 6,750,170 - Hoang , et al. June 15, 2 | 2004-06-15 |
| Catalyst for olefin polymerization Grant 6,734,266 - Gao , et al. May 11, 2 | 2004-05-11 |
| Halosulfonic acid treated catalyst support for olefin polymerization Grant 6,730,755 - Gao , et al. May 4, 2 | 2004-05-04 |
| Supported phosphinimine polymerization catalyst Grant 6,710,143 - Gao , et al. March 23, 2 | 2004-03-23 |
| Supported phosphinimine polymerization catalyst App 20030119661 - Gao, Xiaoliang ; et al. | 2003-06-26 |
| Halosulfonic acid treated catalyst support for olefin polymerization App 20030092563 - Gao, Xiaoliang ; et al. | 2003-05-15 |
| Catalyst for olefin polymerization App 20030087754 - Gao, Xiaoliang ; et al. | 2003-05-08 |
| Sweet MAO App 20020086991 - Hoang, Peter Phung Minh ; et al. | 2002-07-04 |
| Digital torque-responsive pneumatic tool Grant 6,318,189 - Donaldson November 20, 2 | 2001-11-20 |
| Coordinate measuring machine Grant 4,682,418 - Tuss , et al. July 28, 1 | 1987-07-28 |
| Pneumatic counterbalance for a coordinate measuring machine Grant 4,389,781 - Donaldson June 28, 1 | 1983-06-28 |
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