IP

Ivan Christoff Popoff

PE Pennwalt: 3 patents #44 of 288Top 20%
📍 Ambler, PA: #133 of 341 inventorsTop 40%
🗺 Pennsylvania: #23,606 of 74,527 inventorsTop 35%
Overall (All Time): #1,685,791 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4275014 N-(Oxazolidinothio) imides that provide scorch retardant nonblooming elastomeric compositions Everett A. Mailey, Paul Gordon Haines 1981-06-23
4226948 2-Trichloromethyloxazolidine and thiazolidine derivatives useful as flame retardants for polyurethane foam Stanley R. Sandler 1980-10-07
4220589 N-(Oxazolidinothio) imides that provide scorch retardant nonblooming elastomeric compositions Everett A. Mailey, Paul Gordon Haines 1980-09-02