DM

David G. Mayes

HL Helena Laboratories: 3 patents #18 of 57Top 35%
📍 Beaumont, TX: #68 of 342 inventorsTop 20%
🗺 Texas: #40,946 of 125,132 inventorsTop 35%
Overall (All Time): #1,673,166 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4759838 Container for an electrophoretic support medium James R. M. Sanford, Eric H. Petersen 1988-07-26
4741814 Container for an electrophoretic support medium James R. M. Sanford, Eric H. Petersen 1988-05-03
4709810 Container for an electrophoretic support medium 1987-12-01