Inventor
Floro F. Frulla
Inventor
Wallingford, CT, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds50%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds50%
PatentTitleYear
4,567,287'Preparation of carbamates from organic carbonates and aromatic ureas'19864,550,188'Preparation of carbamates'19854,092,343'Polymethylene polyphenyl polyisocyanate'19784,039,581'Process for the preparation of di(amino phenyl)methanes'19774,039,580'Process for preparing di(aminophenyl)methanes'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1978Patents assigned to UPJOHN CO (3)· patent assignee history
1977–1986Based in Wallingford, CT, US· patent location history
1985–1986Patents assigned to DOW CHEMICAL CO (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UPJOHN CO | 3 | 1977–1978 |
| DOW CHEMICAL CO | 2 | 1985–1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wallingford, CT, US | 5 | 1977–1986 |