Inventor
Leon A. Hagelee
Inventor
Minerva Park, OH, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Cprimary
C10CWorking-up pitch, asphalt, bitumen, tar32%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds26%
C08LCompositions of macromolecular compounds21%
C09DCoating compositions, e.g. paints, varnishes or lacquers21%
PatentTitleYear
4,436,864'Aqueous emulsions of acrylamide and rubber modified asphalts'19844,419,489'Easily emulsifiable acrylamide and rubber modified asphalts'19834,394,481'Cationic arcylamide and rubber modified asphalts'19834,384,073'Cationic alkenyl azabenzene chemically modified asphalts'19834,384,075'Cationic alkenyl azabenzene and rubber modified asphalts'19834,384,099'Cationic amine modified asphalt compositions'19834,384,074'Cationic chemically modified asphalts'19834,383,081'Cationic acrylamide chemically modified asphalts'19834,378,447'Cationic amine modified asphalt compositions'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1984Patents assigned to OWENS CORNING FIBERGLASS CORP (9)· patent assignee history
1983–1984Based in Minerva Park, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OWENS CORNING FIBERGLASS CORP | 9 | 1983–1984 |
Locations
| Location | Patents | Span |
|---|---|---|
| Minerva Park, OH, US | 9 | 1983–1984 |