Inventor
David R. MacFarland
Inventor
Cheshire, CT, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds57%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients29%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
PatentTitleYear
6,627,699'Prepolymer formulations having improved oil compatibility'20036,313,207'Filled polyol component viscosity reduction'20014,288,587'Preparation of noncellular polyurethane compositions'19814,260,728'Preparation of noncellular polyurethane compositions'19814,124,574'Poly (oxyalkylene) glycol based polyurethane with improved paint adhesion properties'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1981Patents assigned to OLIN CORP (3)· patent assignee history
1978–1981Based in Cheshire, CT, US· patent location history
2001–2003Based in Rochester Hills, MI, US· patent location history
2003Patents assigned to HUNTSMAN INT LLC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OLIN CORP | 3 | 1978–1981 |
| HUNTSMAN INT LLC | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cheshire, CT, US | 3 | 1978–1981 |
| Rochester Hills, MI, US | 2 | 2001–2003 |