EM

Elizabeth A. Mackenzie

Schlumberger Technology: 2 patents #2,609 of 7,293Top 40%
📍 Ottawa, CA: #2,623 of 6,399 inventorsTop 45%
Overall (All Time): #2,217,382 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6488088 Mixing and pumping vehicle Harjit Kohli, Gary L. Rogers, Jean-Louis Pessin, Erik Rhein-Knudsen 2002-12-03
D461703 Reel and hose assembly Harjit Kohli, Gary L. Rogers, Jean-Louis Pessin, Erik Rhein-Knudsen, Andrew Muddimer +1 more 2002-08-20