Plecha; Stanislaw

Patent Applications and Registrations

Patent applications and USPTO patent grants for Plecha; Stanislaw.The latest application filed is for "spheroidal resid hydrodemetallation catalyst".

Company Profile

3.16.8

Plecha; Stanislaw - Columbia MD
Plecha; Stanislaw - Baltimore MD

*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
Spheroidal resid hydrodemetallation catalyst Grant 10,589,254 - Plecha , et al.	2020-03-17
Spheroidal Resid Hydrodemetallation Catalyst App 20190184376 - Plecha; Stanislaw ; et al.	2019-06-20
Spheroidal resid hydrodemetallation catalyst Grant 10,279,335 - Plecha , et al.	2019-05-07
Resid hydrotreating catalyst Grant 9,908,105 - Duma , et al. March 6, 2	2018-03-06
Resid hydrotreating catalyst containing titania Grant 9,675,965 - He , et al. June 13, 2	2017-06-13
Resid hydrotreating catalyst containing titania Grant 9,669,394 - He , et al. June 6, 2	2017-06-06
Resid Hydrotreating Catalyst Containing Titania App 20160250622 - He; Rong ; et al.	2016-09-01
Resid Hydrotreating Catalyst Containing Titania App 20160243528 - He; Rong ; et al.	2016-08-25
Resid hydrotreating catalyst containing titania Grant 9,415,384 - He , et al. August 16, 2	2016-08-16
Novel Resid Hydrotreating Catalyst App 20160074840 - Duma; Viorel D. ; et al.	2016-03-17
Resid hydrotreating catalyst Grant 9,216,407 - Duma , et al. December 22, 2	2015-12-22
Spheroidal Resid Hydrodemetallation Catalyst App 20150224476 - Plecha; Stanislaw ; et al.	2015-08-13
Resid Hydrotreating Catalyst Containing Titania App 20150144532 - He; Rong ; et al.	2015-05-28
Novel Resid Hydrotreating Catalyst App 20140262956 - Duma; Viorel D. ; et al.	2014-09-18
Hydrothermally stable high pore volume aluminum oxide/swellable clay composites and methods of their preparation and use Grant 6,451,200 - Lussier , et al. September 17, 2	2002-09-17
Hydrothermally stable high pore volume aluminum oxide/swellable clay composites and methods of their preparation and use App 20020051878 - Lussier, Roger Jean ; et al.	2002-05-02
Hydrothermally stable high pore volume aluminum oxide/swellable clay composites and methods of their preparation and use Grant 6,303,531 - Lussier , et al. October 16, 2	2001-10-16
Titania catalysts, their preparation and use in fischer-tropsch synthesis Grant 6,124,367 - Plecha , et al. September 26, 2	2000-09-26
Titania catalysts their preparation and use in fischer-tropsch synthesis Grant 6,117,814 - Plecha , et al. September 12, 2	2000-09-12
Titania catalysts, their preparation and use in Fischer-Tropsch synthesis Grant 6,087,405 - Plecha , et al. July 11, 2	2000-07-11
SOx/NOx sorbent and process of use Grant 5,427,995 - Ziebarth , et al. June 27, 1	1995-06-27
SOX/NOX sorbent and process of use Grant 5,413,771 - Ziebarth , et al. May 9, 1	1995-05-09
SOx/NOx sorbent and process of use Grant 5,180,703 - Ziebarth , et al. January 19, 1	1993-01-19
Catalysts for controlling auto exhaust emissions including hydrocarbon, carbon monoxide, nitrogen oxides and hydrogen sulfide and method of making the catalysts Grant 4,780,447 - Kim , et al. October 25, 1	1988-10-25

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