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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/26/2000
Application #:
09356232
Filing Dt:
07/16/1999
Inventor:
THOMAS BATES
Title:
AIR PUMP FOR PARTICLE SENSING USING REGENERATIVE FAN, AND ASSOCIATED METHODS
Assignment: 1
Reel/Frame:
010122/0148Recorded: 07/16/1999Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/12/1999
Assignee:
5475 AIRPORT BOULEVARD
BOULDER, COLORADO 80301
Correspondent:
DUFT, GRAZIANO & FOREST, P.C.
CURTIS A. VOCK
1790 - 30TH STREET, SUITE 140
BOULDER, CO 80301-1018
Domestic rep:
DUFT, GRAZIANO & FOREST, P.C.
CURTIS A. VOCK
1790 - 30TH STREET, SUITE 140
BOULDER, CO 80301-1018
Assignment: 2
Reel/Frame:
029169/0775Recorded: 10/22/2012Pages: 25
Conveyance:
SECURITY AGREEMENT
Assignors:
Exec Dt:
06/20/2012
Exec Dt:
06/20/2012
Exec Dt:
06/20/2012
Assignee:
249 FIFTH AVENUE
PITTSBURGH, PENNSYLVANIA 15222
Correspondent:
MICHAEL L. DEVER
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219

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