DS

David L. Sieverding

📍 Houston, TX: #34 of 924 inventorsTop 4%
🗺 Texas: #160 of 4,134 inventorsTop 4%
Overall (1989): #11,212 of 140,708Top 8%
3
Patents 1989

Issued Patents 1989

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4857401 Decorative foils and decals — 1989-08-15
4835203 Polycaprolactone modeling and molding compositions — 1989-05-30
4833193 Novel pressure sensitive adhesives — 1989-05-23