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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
06/28/1988
Application #:
06890994
Filing Dt:
07/25/1986
Inventors:
RALPH P. THOMPSON, RAY A. DAMANCZUK
Title:
IMPROVED SCHIFF TEST FOR RAPID DETECTION OF LOW LEVELS OF ALDEHYEDS
Assignment: 1
Reel/Frame:
004853/0732Recorded: 03/30/1988Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
03/23/1988
Exec Dt:
03/23/1988
Assignee:
VELPERWEG 76
A CORP. OF THE NETHERLANDS
6800 LS ARNHEM, NETHERLANDS
Correspondent:
WILLIAM M. BLACKSTONE
ORGANNON TEKNIKA CORP.
1330-A PICCARD DRIVE
ROCKVILLE, MD 20850-4373
Assignment: 2
Reel/Frame:
007108/0977Recorded: 08/29/1994Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/15/1994
Assignee:
1185 OAK STREET
LAKEWOOD, COLORADO 80215
Correspondent:
BRUCE R. WINSOR
COBE PATENT DEPARTMENT
14401 W. 65TH WAY
ARVADA, CO 80004
Assignment: 3
Reel/Frame:
010804/0458Recorded: 05/08/2000Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/27/2000
Assignee:
3631 S.W. 54TH STREET
OKLAHOMA CITY, OKLAHOMA 73119
Correspondent:
DUNLAP. CODDING & ROGERS, P.C.
NICHOLAS D. ROUSE
9400 N. BROADWAY, SUITE 420
OKLAHOMA CITY OKLAHOMA 73114

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