Inventor
Norman Shachat
Inventor
Yardley, PA, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds25%
C07DHeterocyclic compounds19%
C09DCoating compositions, e.g. paints, varnishes or lacquers19%
B01DSeparation6%
B05DProcesses for applying fluent materials to surfaces, in general6%
C08JWorking-up6%
D04HMaking textile fabrics, e.g. from fibres or filamentary material6%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
6,300,410'Monomers and polymers and latices therefrom'20016,069,275'Monomers and polymers and latices therefrom'20005,061,523'Autodeposition process with low volatile organic chemical emissions'19914,012,437'Method of producing betaines, monomers and polymers containing betaine-type units and novel and useful copolymers thereby obtained'19773,992,333'Highly absorbent copolymers and foamed articles having rewettability made therefrom'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1977Patents assigned to ROHM & HAAS (2)· patent assignee history
1976–1977Based in Levittown, PA, US· patent location history
1991Patents assigned to HENKEL CORP (1)· patent assignee history
1991Based in Horsham, PA, US· patent location history
2000–2001Patents assigned to RHODIA (2)· patent assignee history
2000–2001Based in Yardley, PA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RHODIA | 2 | 2000–2001 |
| ROHM & HAAS | 2 | 1976–1977 |
| HENKEL CORP | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yardley, Pennsylvania, US | 2 | 2000–2001 |
| Levittown, Pennsylvania, US | 2 | 1976–1977 |
| Horsham, Pennsylvania, US | 1 | 1991 |