Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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10/11/2011
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Application #:
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12321263
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Filing Dt:
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01/16/2009
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Publication #:
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Pub Dt:
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07/23/2009
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Inventor:
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Louis A. Waters JR.
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Title:
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AUTOMATIC FLOODING PROTECTION FOR UNDERGROUND VENTILATION DUCTS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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2800 POST OAK BLVD. |
SUITE 5850 |
HOUSTON, TEXAS 77056 |
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TIM L BURGESS |
402 OAK LANE |
HOUSTON, TX 77024 |
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Assignment:
2
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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19900 MACARTHUR BOULEVARD |
IRVINE, CALIFORNIA 92612 |
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CHRIS L. BOLLINGER |
P.O. BOX 06079 |
SCHIFF HARDIN LLP |
CHICAGO, IL 60606-0079 |
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