Inventor
David S. Kashdan
Inventor
Kingsport, TN, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes18%
C07CAcyclic or carbocyclic compounds18%
A01NPreservation of bodies of humans or animals or plants or parts thereof9%
A23KFodder9%
C08BPolysaccharides9%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds9%
C08LCompositions of macromolecular compounds9%
C09DCoating compositions, e.g. paints, varnishes or lacquers9%
Y10TTechnical subjects covered by former us classification9%
PatentTitleYear
5,356,634'Controlled-release delivery system'19945,182,379'Acid-curable cellulose esters containing melamine pendent groups'19934,795,641'Polymer blends having reverse phase morphology for controlled delivery of bioactive agents'19894,496,762'Process for the preparation of N-(2-(cyclo-hexen-1-yl)ethyl)-4-methoxybenzeneacetamide'19854,374,770'Process for preparation of aromatic acid chlorides'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1993Patents assigned to EASTMAN KODAK CO (4)· patent assignee history
1983–1994Based in Kingsport, TN, US· patent location history
1994Patents assigned to EASTMAN CHEM CO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EASTMAN KODAK CO | 4 | 1983–1993 |
| EASTMAN CHEM CO | 1 | 1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kingsport, TN, US | 5 | 1983–1994 |