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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
04/27/1993
Application #:
07825657
Filing Dt:
01/23/1992
Inventors:
DENNIS J. HLAVINKA, BYRON W. LARSON
Title:
METHOD AND APPARATUS FOR DETECTION OF AIR BUBBLES IN TUBING
Assignment: 1
Reel/Frame:
005992/0586Recorded: 01/23/1992Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
01/16/1992
Assignee:
1185 OAK STREET
LAKEWOOD, COLORADO 80215
Correspondent:
GLENN K. BEATON
BEATON & SWANSON
4582 S. ULSTER ST. PKWY.
SUITE 403
DENVER, CO 80237
Assignment: 2
Reel/Frame:
005992/0590Recorded: 01/23/1992Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
01/16/1992
Assignee:
1185 OAK STREET
LAKEWOOD, COLORADO 80215
Correspondent:
GLENN K. BEATON
BEATON & SWANSON
4582 S. ULSTER ST. PKWY.
SUITE 403
DENVER, CO 80237
Assignment: 3
Reel/Frame:
011190/0225Recorded: 10/02/2000Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/21/1999
Assignee:
10810 WEST COLLINS AVENUE
LAKEWOOD, COLORADO 80215
Correspondent:
GAMBRO PATENT DEPARTMENT
PETER B. SCULL
10810 WEST COLLINS AVENUE
LAKEWOOD, CO 80215

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