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

Assignor Name : GELLER, DAVID A.
Total Assignments: 5
Assignment: 1
Reel/Frame:004042/0044   Pages: 2
Recorded: 08/23/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
08/18/1982
Assignee
1
ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06410261
Correspondence name and address
DITHMAR, STOTLAND, STRATMAN & LEVY
STE. 1200, 189 WEST MADISON ST.
CHICAGO, IL 60602
Assignment: 2
Reel/Frame:004381/0546   Pages: 2
Recorded: 03/11/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/22/1985
Assignee
1
NILES, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06710394
Correspondence name and address
EMRICH AND DITHMAR
STE. 3000, 150 NORTH WACKER DR.
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:007229/0756   Pages: 5
Recorded: 12/01/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/14/1994
2
Exec Dt:
11/14/1994
3
Exec Dt:
11/14/1994
4
Exec Dt:
11/14/1994
Assignee
1
911 WILLIAM PITT UNION
PITTSBURGH,, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08265046
Correspondence name and address
LEWIS F. GOULD, JR.
ECKERT SEAMANS CHERIN ET AL.
1700 MARKET STREET
SUITE 3232
PHILADELPHIA, PA 19103
Assignment: 4
Reel/Frame:008327/0455   Pages: 5
Recorded: 01/31/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/17/1997
2
Exec Dt:
01/17/1997
3
Exec Dt:
01/17/1997
4
Exec Dt:
01/24/1997
5
Exec Dt:
01/24/1997
Assignee
1
911 WILLIAM PITT UNION
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08745375
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
JOHN KILYK, JR.
180 NORTH STETSON
TWO PRUDENTIAL PLAZA, STE. 4900
CHICAGO, IL 60601
Assignment: 5
Reel/Frame:008475/0283   Pages: 9
Recorded: 04/21/1997
Conveyance: CORRECTION TO CORRECT ASSIGNEES' EXECUTION DATE RECORDED AT REEL 8327,FRAME 455.
Assignors
1
Exec Dt:
01/17/1997
2
Exec Dt:
01/17/1997
3
Exec Dt:
01/24/1997
4
Exec Dt:
01/17/1997
5
Exec Dt:
01/24/1997
Assignee
1
911 WILLIAM PITT UNION
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08745375
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
JOHN KILYK, JR.
180 NORTH STETSON
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601

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