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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:006983/0643   Pages: 3
Recorded: 05/16/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 7
1
Patent #:
Issue Dt:
11/10/1987
Application #:
06783121
Filing Dt:
10/02/1985
Title:
METHOD AND MEANS FOR DISPENSING RESPIRATING GASES BY EFFECTING A KNOWN DISPLACEMENT
2
Patent #:
Issue Dt:
05/23/1989
Application #:
07106811
Filing Dt:
10/13/1987
Title:
METHOD AND MEANS FOR DISPENSING TWO RESPIRATING GASES BY EFFECTING A KNOWN DISPLACEMENT
3
Patent #:
Issue Dt:
10/17/1989
Application #:
07112117
Filing Dt:
10/26/1987
Title:
METHOD AND MEANS FOR DISPENSING RESPIRATING GASES BY EFFECTING A KNOWN DISPLACEMENT
4
Patent #:
Issue Dt:
06/12/1990
Application #:
07176862
Filing Dt:
04/01/1988
Title:
TWO-GAS VARIABLE RATIO, VARIABLE DOSE, METERING SYSTEM AND MEHTOD OF USE
5
Patent #:
Issue Dt:
08/13/1991
Application #:
07305766
Filing Dt:
02/03/1989
Title:
FAIL-SAFE SYSTEMS FOR RESPIRATING GAS DELIVERY DEVICES
6
Patent #:
Issue Dt:
04/09/1991
Application #:
07416511
Filing Dt:
10/03/1989
Title:
METHOD AND MEANS FOR DISPENSING RESPIRATING GASES BY EFFECTING A KNOWN DISPLACEMENT
7
Patent #:
Issue Dt:
12/06/1994
Application #:
08085774
Filing Dt:
07/01/1993
Title:
METHOD AND MEANS FOR POWERING PORTABLE OXYGEN SUPPLY SYSTEMS
Assignor
1
Exec Dt:
05/03/1994
Assignee
1
1200 EAST MAIN STREET
P.O. BOX 635
SOMERSET, PENNSYLVANIA 15501-0635
Correspondence name and address
MACMILLAN, SOBANSKI & TODD
OLIVER E. TODD, JR.
ONE MARITIME PLAZA, 4TH FLOOR
720 WATER STREET
TOLEDO, OHIO 43604

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