BIGGERSTAFF; PAUL
Patent Applications and Registrations
Patent applications and USPTO patent grants for BIGGERSTAFF; PAUL.The latest application filed is for "polyphosphoric acid resistant hydrogen sulfide scavenger for use in asphalt applications".
- BIGGERSTAFF; PAUL - SUGAR LAND TX
- Biggerstaff; Paul - North Vernon IN
| Patent | Date |
|---|---|
| Polyphosphoric Acid Resistant Hydrogen Sulfide Scavenger For Use In Asphalt Applications App 20170022109 - POLAND; ROSS RIVERS ; et al. | 2017-01-26 |
| Method for reducing hydrogen sulfide evolution from asphalt and heavy fuel oils Grant 9,068,128 - Stark , et al. June 30, 2 | 2015-06-30 |
| Method For Reducing Hydrogen Sulfide Evolution From Asphalt And Heavy Fuel Oils App 20130092597 - Stark; Joseph L. ; et al. | 2013-04-18 |
| Method for the production of a fracture split connection component Grant 5,826,331 - Myers , et al. October 27, 1 | 1998-10-27 |
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