7 Utility Patents
#136 in Westborough, MA
#15,817 in Massachusetts
#290,145 in US
#596,014 in the World
Forward Citations = 4
Company Filing History:


Rohm and Haas Electronic Materials Korea Ltd.
4. 1 out of 10
Dupont Electronic Materials International, LLC
where one patent can have more than one assignee
Get your Inventor Badge Today