57 Utility Patents
#8 in Shrewsbury, MA
#684 in Massachusetts
#15,881 in US
#29,641 in the World
Forward Citations = 221
Company Filing History:

Morton International, Inc.

4. 4 out of 522
Shipley Company, L.l.c.
5. 2 out of 583

where one patent can have more than one assignee
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