Depth Charges Aimed at Columbia9s 9Submarine Patent9

Eliot Marshall

doi:10.1126/science.301.5632.448

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Summary

Columbia University has persuaded the U.S. Patent and Trademark Office to issue it two patents on the same invention. That, at least, is how five companies see it.

Science

Vol 301, Issue 5632
25 July 2003

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Depth Charges Aimed at Columbia's 'Submarine Patent'

By Eliot Marshall

Science25 Jul 2003 : 448

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Depth Charges Aimed at Columbia's 'Submarine Patent'

By Eliot Marshall

Science25 Jul 2003 : 448

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