Inventor
Dennis K. Flaherty
Inventor
Ballwin, MO, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Sprimary
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
A62BDevices, apparatus or methods for life-saving28%
B01DSeparation28%
A61KPreparations for medical, dental or toiletry purposes6%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
PatentTitleYear
5,797,974'Respiratory filter and sampling device'19985,776,213'Respiratory filter and sampling device'19985,766,286'Respiratory filter and sampling device'19985,766,287'Respiratory filter and sampling device'19985,651,810'Apparatus and method for filtering and sampling airborne respiratory contaminants'19975,147,786'Immunoassay for the detection of .alpha.-haloacetamides'19924,755,382'Immunostimulating method'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1998Patents assigned to MONSANTO CO (7)· patent assignee history
1988–1998Based in Ballwin, MO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MONSANTO CO | 7 | 1988–1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ballwin, MO, US | 7 | 1988–1998 |