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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/27/1997
Application #:
08349634
Filing Dt:
12/02/1994
Inventors:
RONALD J ZDROJKOWSKI, MARK ESTES
Title:
BREATHING GAS DELIVERY METHOD AND APPARATUS
Assignment: 1
Reel/Frame:
007367/0974Recorded: 03/06/1995Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/28/1995
Exec Dt:
02/28/1995
Assignee:
1001 URRY RIDGE DRIVE
MURRYSVILLE, PENNSYLVANIA 15668-8550
Correspondent:
J. STEWART BRAMS
300 MT. LEBANON BLVD.
SUITE 204
PITTSBURGH, PA 15234
Assignment: 2
Reel/Frame:
015116/0867Recorded: 08/06/2003Pages: 9
Conveyance:
CONTRIBUTION AND ASSIGNMENT
Assignor:
Exec Dt:
06/27/2002
Assignee:
801 WEST STREET, 2ND FLOOR
WILMINGTON, DELAWARE 19801-1545
Correspondent:
REED SMITH LLP
FREDERICK H. COLEN, ESQ.
P.O. BOX 488
PITTSBURGH, PA 15230-0488

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