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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
03/17/1987
Application #:
06416771
Filing Dt:
09/09/1982
Inventors:
ROBERT B. POLAK, CRAIG R. HOF
Title:
AMMONIA SCAVENGER
Assignment: 1
Reel/Frame:
004035/0468Recorded: 09/09/1982Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
09/08/1982
Exec Dt:
09/08/1982
Assignee:
ASHEVILLE, NORTH CAROLINA 28802
Correspondent:
ROBERT H. FALK
AKZONA INC.
P. O. BOX 2930
ASHEVILLE, NC 28802
Assignment: 2
Reel/Frame:
004164/0644Recorded: 09/01/1983Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
08/29/1983
Assignee:
OKLAHOMA CITY, OKLAHOMA
Correspondent:
ROBERT H. FALK
AKZONA INC.
P. O. BOX 2930
ASHEVILLE, NC 28802
Assignment: 3
Reel/Frame:
007109/0957Recorded: 08/29/1994Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/08/1993
Assignee:
1185 OAK STREEET
LAKEWOOD, COLORADO 80215
Correspondent:
BRUCE R. WINSOR
COBE PATENT DEPARTMENT
14401 W. 65TH WAY
ARVADA, CO 80004
Assignment: 4
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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