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Patent Assignment Assignor Details
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Assignor Name : ROSENBERG, DAVID E.
Total Assignments: 3
Assignment: 1
Reel/Frame:004860/0116   Pages: 1
Recorded: 04/04/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/29/1988
2
Exec Dt:
03/29/1988
3
Exec Dt:
03/29/1988
Assignee
1
BOX 536 MCADAM AVENUE
WASHINGTON, PENNSYLVANIA 15301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07177379
Correspondence name and address
WILLIAM L. KRAYER
1623 TIFFANY RIDGE DRIVE
PITTSBURGH, PA 15241
Assignment: 2
Reel/Frame:005356/0961   Pages: 2
Recorded: 07/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/27/1990
2
Exec Dt:
06/27/1990
3
Exec Dt:
06/27/1990
Assignee
1
BOX 536 MCADAM AVENUE,
WASHINGTON, PENNSYLVANIA 15301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07338890
Correspondence name and address
WILLIAM L. KRAYER
241 MERION DRIVE
PITTSBURGH, PA 15228
Assignment: 3
Reel/Frame:009552/0855   Pages: 7
Recorded: 10/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/15/1998
2
Exec Dt:
09/10/1998
3
Exec Dt:
09/10/1998
4
Exec Dt:
07/24/1998
Assignee
1
1101- 17TH STREET, N.W. SUITE 1300
WASHINGTON, DISTRICT OF COLUMBIA 20036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08970826
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
BRIAN L. KLOCK
30 ROCKEFELLER PLAZA
NEW YORK, NEW YORK 10112-3801

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