Inventor
MARGARET C. HAYES
Inventor
US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B25Jprimary
B25JManipulators50%
G01NInvestigating or analysing materials by determining their chemical or physical properties50%
PatentTitleYear
11,441,980Device for tear analysis of films2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022Patents assigned to DOW GLOBAL TECHNOLOGIES LLC (1)· patent assignee history
2022Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DOW GLOBAL TECHNOLOGIES LLC | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 1 | 2022 |