Granquist; William T.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Granquist; William T..The latest application filed is for "cracking hydrocarbons over laminar heavy metal aluminosilicates".
- Granquist; William T. - Houston TX
| Patent | Date |
|---|---|
| Cracking hydrocarbons over laminar heavy metal aluminosilicates Grant 4,033,858 - Granquist July 5, 1 | 1977-07-05 |
| Hydrocarbon cracking with synthetic smectite compositions Grant 3,959,118 - Granquist May 25, 1 | 1976-05-25 |
| Hydrocarbon cracking utilizing laminar heavy metal aluminosilicates Grant 3,929,622 - Granquist December 30, 1 | 1975-12-30 |
| Catalytic composition of matter Grant 3,876,558 - Granquist April 8, 1 | 1975-04-08 |
| Production of synthetic silicate minerals Grant 3,875,288 - Hoffman , et al. April 1, 1 | 1975-04-01 |
| Synthetic Smectite Compositions, Their Preparation, And Their Use As Thickeners In Aqueous Systems Grant 3,855,147 - Granquist December 17, 1 | 1974-12-17 |
| Laminar Heavy Metal Aluminosilicates Grant 3,852,405 - Granquist December 3, 1 | 1974-12-03 |
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