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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
07/02/2002
Application #:
09521233
Filing Dt:
03/08/2000
Inventor:
Joel C. Johnson
Title:
METHOD AND APPARATUS FOR SUPPRESSING STRAY LIGHT IN PARTICLE DETECTORS
Assignment: 1
Reel/Frame:
010844/0493Recorded: 05/30/2000Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/22/2000
Assignee:
481 CALIFORNIA AVENUE
GRANTS PASS, OREGON 97526
Correspondent:
STOEL RIVES LLP
MICHAEL L. LEVINE
900 SW FIFTH AVENUE, SUITE 2600
PORTLAND, OREGON 97204-1268
Assignment: 2
Reel/Frame:
027899/0440Recorded: 03/21/2012Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/19/2003
Assignee:
481 CALIFORNIA AVENUE
GRANTS PASS, OREGON 97526
Correspondent:
FERENCE & ASSOCIATES LLC
409 BROAD STREET
PITTSBURGH, PA 15143
Assignment: 3
Reel/Frame:
027910/0089Recorded: 03/22/2012Pages: 4
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/17/2009
Assignee:
5600 LINDBERGH DRIVE
LOVELAND, COLORADO 80538
Correspondent:
FERENCE & ASSOCIATES LLC
409 BROAD STREET
PITTSBURGH, PA 15143

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