Inventor
Peggy A. Blackburn
Inventor
Plain City, OH, 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 bonds36%
C08LCompositions of macromolecular compounds18%
C03CChemical composition of glasses, glazes or vitreous enamels9%
C07DHeterocyclic compounds9%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
Y10TTechnical subjects covered by former us classification9%
PatentTitleYear
4,657,815'Surface modification of inorganic fillers by treatment with bicyclic amide acetals'19874,640,969'Oxazoline/polyol/polyisocyanate polymers and process'19874,614,786'Stable isocyanate/epoxide prepolymers and thermoset polyurethanes produced therefrom'19864,596,853'Reactive polymer solutions and polymerizates thereof'19864,594,397'Bicyclic amide acetal/polyisocyanate/vinyl monomer derived polymers'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–1987Patents assigned to ASHLAND OIL INC (5)· patent assignee history
1986–1987Based in Plain City, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ASHLAND OIL INC | 5 | 1986–1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Plain City, OH, US | 5 | 1986–1987 |