12 Utility Patents
#53 in Providence, RI
#351 in Rhode Island
#161,797 in US
#326,522 in the World
Forward Citations = 361
Company Filing History:
Microchem Inc.

Media Chemical Corp.
4. 1 out of 25
Olin Microelectronic Chemicals, Inc.
5. 1 out of 1
Carl M. Rodia & Associates
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