LH

Lydia Hallman

HL Henkel Limited: 2 patents #260 of 861Top 35%
📍 Phoenixville, PA: #194 of 399 inventorsTop 50%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,310,318 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5125989 Method and composition for coating aluminum — 1992-06-30
4992116 Method and composition for coating aluminum — 1991-02-12