Frederick; Warren P

Patent Applications and Registrations

Patent applications and USPTO patent grants for Frederick; Warren P.The latest application filed is for "water purification using reverse osmosis device for formulation of medical solution".

Company Profile

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Frederick; Warren P - Wonder Lake IL
Frederick; Warren P. - Wonder Lake IL
Frederick; Warren P. - Wonderlake IL

*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
Water purification using reverse osmosis device for formulation of medical solution Grant 5,951,863 - Kruger , et al. September 14, 1	1999-09-14
Valved intravenous fluid line infusion device Grant 5,549,566 - Elias , et al. August 27, 1	1996-08-27
Securable collar for fluid connector Grant 5,507,733 - Larkin , et al. April 16, 1	1996-04-16
Peritoneal dialysis system using reverse osmosis purification device Grant 5,498,338 - Kruger , et al. March 12, 1	1996-03-12
Medical drug formulation and delivery system and reverse osmosis purification device Grant 5,352,364 - Kruger , et al. October 4, 1	1994-10-04
Medical drug formulation and reverse osmosis purification device Grant 5,312,547 - Kruger , et al. May 17, 1	1994-05-17
Feeding tube facilitating improved placement and permitting subsequent delivery of a second prescribed product and method therefor Grant 4,874,365 - Frederick , et al. October 17, 1	1989-10-17
In-line filter Grant 4,568,366 - Frederick , et al. February 4, 1	1986-02-04
Chambers to assure reliable infusion of medicaments and the like Grant 4,504,265 - Rudzena , et al. March 12, 1	1985-03-12

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