Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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11/03/2015
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Application #:
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13571060
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Filing Dt:
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08/09/2012
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Publication #:
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Pub Dt:
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02/14/2013
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Inventors:
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Zhixian LI, Michael R. ELLER
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Title:
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METHOD AND APPARATUS FOR FRICTION STIR WELDING TUBE ENDS FOR A HEAT EXCHANGER
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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6801 ROCKLEDGE DRIVE |
BETHESDA, MARYLAND 20817 |
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RICHARD E. BILLION |
605 HWY 169 N. |
SUITE 300 |
MINNEAPOLIS, MN 55441-6454 |
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