Mark A. Wegenka

The Dow Chemical: 2 patents #1,449 of 4,115Top 40%

🗺 Michigan: #35,034 of 86,293 inventorsTop 45%

Overall (All Time): #2,368,854 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4243366	Apparatus for forming starting tail for film rolls	Lloyd E. Lefevre	1981-01-06
4241127	Starting tail for film rolls	Lloyd E. Lefevre	1980-12-23