Inventor
Everett P. Oppenheim
Inventor
Tempe, AZ, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds50%
C09KMaterials for miscellaneous applications, not provided for elsewhere50%
PatentTitleYear
4,162,988'Biphenyl ester liquid crystal compounds'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979Patents assigned to MOTOROLA INC (1)· patent assignee history
1979Based in Tempe, AZ, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MOTOROLA INC | 1 | 1979 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tempe, AZ, US | 1 | 1979 |