Willis; Frank M.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Willis; Frank M..The latest application filed is for "column for liquid chromatography with adjustable compression".

Company Profile

0.15.1

Willis; Frank M. - Deptford NJ
Willis; Frank M. - Wenonah NJ
Willis; Frank M. - Hedgesville WV
Willis; Frank M. - Sewell NJ

*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
Column for liquid chromatography with adjustable compression Grant 7,588,683 - Willis , et al. September 15, 2	2009-09-15
Column for liquid chromatography with adjustable compression App 20070029241 - Willis; Frank M. ; et al.	2007-02-08
Liquid chromatography column having metal to metal seals Grant 7,101,477 - Willis , et al. September 5, 2	2006-09-05
Injection molded optical ferrules and apparatus and processes for the preparation thereof Grant 5,568,581 - Johnson , et al. October 22, 1	1996-10-22
Apparatus for positioning the center of an optical fiber along a predetermined reference axis Grant 5,404,417 - Johnson , et al. April 4, 1	1995-04-04
Optical fiber connector having an apparatus for positioning the center of an optical fiber along a predetermined reference axis Grant 5,377,289 - Johnson , et al. December 27, 1	1994-12-27
Connector assembly for connecting an optical fiber cable to a socket Grant 5,263,105 - Johnson , et al. November 16, 1	1993-11-16
Opto-electronic component having positioned optical fiber associated therewith Grant 5,243,673 - Johnson , et al. September 7, 1	1993-09-07
Optical fiber feedthrough assembly having a rigidizing arrangement therein Grant 4,826,276 - Abbott , et al. May 2, 1	1989-05-02
Electrical resistance heating element with signal means to indicate first use Grant 4,647,756 - Willis March 3, 1	1987-03-03
Plasmapheresis filtration module having improved end plate Grant 4,636,312 - Willis January 13, 1	1987-01-13
Vented heating element for sterile cutting and welding together of thermoplastic tubes Grant 4,633,063 - Willis December 30, 1	1986-12-30
Filler-containing hardenable resin products Grant 4,616,050 - Simmons , et al. October 7, 1	1986-10-07
Process for continuously forming compartmented packages Grant 3,918,235 - Brown, Jr. , et al. * November 11, 1	1975-11-11
Compartmented Package Having Variable-volume Compartments Grant 3,861,522 - Llewellyn , et al. January 21, 1	1975-01-21
Drill-and-blast Excavating Apparatus And Method Grant 3,623,771 - Sosnowicz , et al. November 30, 1	1971-11-30

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