Inventor
Justin L. Hirshman
Inventor
East Brunswick, NJ, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds25%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons25%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients13%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
5,324,846'Partial esters of epoxy containing compounds'19944,136,046'Storage-stable precursors for rigid polyurethane foams'19794,120,875'Novel curing agents derived from organothiostannoic acids'19784,055,702'Additive-containing fibers'19774,001,367'Method for permanently and uniformly incorporating an additive into an undrawn fiber'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1979Patents assigned to M & T CHEMICALS INC (4)· patent assignee history
1977–1994Based in East Brunswick, NJ, US· patent location history
1994Patents assigned to ATOCHEM NORTH AMERICA ELF (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| M & T CHEMICALS INC | 4 | 1977–1979 |
| ATOCHEM NORTH AMERICA ELF | 1 | 1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| East Brunswick, New Jersey, US | 5 | 1977–1994 |