LeJeune; Keith E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for LeJeune; Keith E..The latest application filed is for "method and a device for detecting, classifying, and identifying particles, aerosols, and/or vapors in the air".
- LeJeune; Keith E. - Export PA
- LeJeune; Keith E. - Murrysville PA
- LeJeune; Keith E. - Pittsburgh PA
| Patent | Date |
|---|---|
| Method for analyzing air Grant 8,470,525 - Erbeldinger , et al. June 25, 2 | 2013-06-25 |
| Method And A Device For Detecting, Classifying, And Identifying Particles, Aerosols, And/or Vapors In The Air App 20130059319 - Erbeldinger; Markus ; et al. | 2013-03-07 |
| Seafood spoilage indicator Grant 8,017,352 - Leech , et al. September 13, 2 | 2011-09-13 |
| Seafood Spoilage Indicator App 20100028927 - Leech; Anna M. ; et al. | 2010-02-04 |
| Seafood spoilage indicator Grant 7,560,271 - Leech , et al. July 14, 2 | 2009-07-14 |
| Enzyme-based device for environmental monitoring Grant 7,422,892 - LeJeune , et al. September 9, 2 | 2008-09-09 |
| Seafood spoilage indicator App 20080153079 - Leech; Anna M. ; et al. | 2008-06-26 |
| Enzyme-based device for environmental monitoring App 20060073490 - LeJeune; Keith E. ; et al. | 2006-04-06 |
| Sensors for the detection of an analyte Grant 6,861,252 - Lejeune , et al. March 1, 2 | 2005-03-01 |
| Enzyme-containing polyurethanes App 20040209339 - LeJeune, Keith E. ; et al. | 2004-10-21 |
| Buffer polymers, co-immobile buffer and enzyme polymers and methods of synthesis thereof Grant 6,762,213 - Lejeune , et al. July 13, 2 | 2004-07-13 |
| Enzyme-containing polyurethanes Grant 6,759,220 - LeJeune , et al. July 6, 2 | 2004-07-06 |
| Positive response biosensors and other sensors Grant 6,750,033 - LeJeune , et al. June 15, 2 | 2004-06-15 |
| Buffer polymers, co-immobile buffer and enzyme polymers and methods of synthesis thereof App 20040030042 - Lejeune, Keith E. ; et al. | 2004-02-12 |
| Sensors for the detection of an analyte App 20040023369 - Lejeune, Keith E. ; et al. | 2004-02-05 |
| Enzymatic polymeric sensors Grant 6,673,565 - LeJeune , et al. January 6, 2 | 2004-01-06 |
| Positive response biosensors and other sensors App 20020182662 - Lejeune, Keith E. ; et al. | 2002-12-05 |
| Enzymatic polymeric sensors App 20020150959 - Lejeune, Keith E. ; et al. | 2002-10-17 |
| Enzyme-containing polymeric sensors Grant 6,291,200 - LeJeune , et al. Sept | 2001-09-18 |
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