Tetzlaff; Steven Keith

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tetzlaff; Steven Keith.The latest application filed is for "apparatus, system and method for pumping gaseous fluid".

Company Profile

1.4.7

Tetzlaff; Steven Keith - Owasso OK
- Owasso OK US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Apparatus, system and method for pumping gaseous fluid Grant 10,371,154 - Jayaram , et al.	2019-08-06
Apparatus, system and method for pumping gaseous fluid Grant 9,719,523 - Jayaram , et al. August 1, 2	2017-08-01
Apparatus, System And Method For Pumping Gaseous Fluid App 20150152877 - Jayaram; Shiv ; et al.	2015-06-04
Apparatus, system and method for reducing gas intake in horizontal submersible pump assemblies Grant 08919432 -	2014-12-30
Apparatus, system and method for reducing gas intake in horizontal submersible pump assemblies Grant 8,919,432 - Tetzlaff , et al. December 30, 2	2014-12-30
Apparatus, System And Method For Reducing Gas Intake In Horizontal Submersible Pump Assemblies App 20140369868 - Tetzlaff; Steven Keith ; et al.	2014-12-18
Abrasion Resistance In Well Fluid Wetted Assemblies App 20140140811 - Tetzlaff; Steven Keith ; et al.	2014-05-22
Abrasion resistance in well fluid wetted assemblies Grant 8,684,679 - Tetzlaff , et al. April 1, 2	2014-04-01
Apparatus, System And Method For Pumping Gaseous Fluid App 20140050570 - Jayaram; Shiv ; et al.	2014-02-20
Apparatus, System And Method For Pumping Gaseous Fluid App 20140030055 - Jayaram; Shiv ; et al.	2014-01-30
Apparatus, System And Method For Separating Solids In Submersible Pump Applications App 20130319956 - Tetzlaff; Steven Keith ; et al.	2013-12-05
Abrasion Resistance In Well Fluid Wetted Assemblies App 20130315517 - Tetzlaff; Steven Keith ; et al.	2013-11-28

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