Pulek; John L.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Pulek; John L..The latest application filed is for "filtration media".

Company Profile

0.12.19

Pulek; John L. - Cheshire CT US
PULEK, JOHN L. - CHESIRE CT
Pulek; John L. - New Haven CT
Pulek; John L. - Newington CT

*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
Filtration Media App 20140048741 - Prince; Richard A. ; et al.	2014-02-20
Circumferentially pleated filter assembly and method of forming the same Grant 8,075,720 - Fall , et al. December 13, 2	2011-12-13
Circumferentially Pleated Filter Assembly And Method Of Forming The Same App 20110152054 - Fall; Brian L. ; et al.	2011-06-23
Circumferentially pleated filter assembly and method of forming the same Grant 7,922,006 - Fall , et al. April 12, 2	2011-04-12
Graded Particle-size Retention Filter Medium For Cell-type Filter Unit App 20100264077 - Pulek; John L. ; et al.	2010-10-21
Graded particle-size retention filter medium for fluid filtration unit with improved edge seal Grant 7,582,209 - Pulek , et al. September 1, 2	2009-09-01
Circumferentially Pleated Filter Assembly And Method Of Forming The Same App 20070262016 - Fall; Brian L. ; et al.	2007-11-15
Liquid Filtration Systems App 20070221561 - Funkhouser; Charles C. ; et al.	2007-09-27
Graded Particle-size Retention Filter Medium For Fluid Filtration Unit With Improved Edge Seal App 20070062859 - PULEK; John L. ; et al.	2007-03-22
Graded particle-size retention filter medium for fluid filtration unit with improved edge seal Grant 7,178,676 - Pulek , et al. February 20, 2	2007-02-20
Circumferentially pleated filter assembly and method of forming the same App 20060108277 - Fall; Brian L. ; et al.	2006-05-25
Graded particle-size retention filter medium for fluid filtration unit with improved edge seal Grant 6,939,466 - Pulek , et al. September 6, 2	2005-09-06
Graded particle-size retention filter medium for fluid filtration unit with improved edge seal App 20050167353 - Pulek, John L. ; et al.	2005-08-04
Non-collapsible dual filter element App 20050056582 - Patel, Mahesh Z. ; et al.	2005-03-17
Center post system for transporting lenticular filter cartridge assembly App 20040154973 - Blaze, Martin ; et al.	2004-08-12
Graded particle-size retention filter medium for cell-type filter unit App 20040118766 - Pulek, John L. ; et al.	2004-06-24
Graded particle-size retention filter medium for cell-type filter unit Grant 6,712,966 - Pulek , et al. March 30, 2	2004-03-30
Graded particle-size retention filter medium for fluid filtration unit with improved edge seal App 20030173283 - Pulek, John L. ; et al.	2003-09-18
Spiral wound depth filter App 20030006186 - Pulek, John L. ; et al.	2003-01-09
Edge seal for filter cartridge Grant 6,464,084 - Pulek October 15, 2	2002-10-15
Graded particle-size retention filter medium for cell-type filter unit App 20020060184 - Pulek, John L. ; et al.	2002-05-23
Filter and method of filtering a fluid Grant 6,391,200 - Pulek , et al. May 21, 2	2002-05-21
Center post system for transporting lenticular filter cartridge assembly App 20020023873 - Blaze, Martin ; et al.	2002-02-28
Filter And Method Of Filtering A Fluid App 20010037982 - PULEK, JOHN L. ; et al.	2001-11-08
Edge seal for filter cartridge App 20010013493 - Pulek, John L.	2001-08-16
End-cap for pleated filter cartridge App 20010010297 - Pulek, John L. ; et al.	2001-08-02
Method for retrieving excess pharmaceutical process fluid from a filter Grant 6,168,722 - Olsen , et al. January 2, 2	2001-01-02
Encapsulated lenticular filter cartridge Grant 5,965,019 - Olsen , et al. October 12, 1	1999-10-12
Compressible differential pressure energized seals for filter elements and the like Grant 5,399,264 - Pulek , et al. March 21, 1	1995-03-21
Filter apparatus snap lock cartridge retainer Grant 5,167,814 - Pulek * December 1, 1	1992-12-01

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