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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 : LEBOWITZ, SAM
Total Assignments: 16
Assignment: 1
Reel/Frame:003921/0111   Pages: 1
Recorded: 09/10/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/08/1981
Assignee
1
50 ENTERPRISE AVE.
A CORP. OF NY
SECAUCUS, NEW JERSEY 07094
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06301051
Correspondence name and address
MICHAEL EBERT
HOPGOOD, CALIMAFDE, KALIL,
BLAUSTEIN & JUDLOWE
60 EAST 42ND ST.
NEW YORK, NY 10165
Assignment: 2
Reel/Frame:003921/0112   Pages: 1
Recorded: 09/10/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/08/1981
Assignee
1
50 ENTERPRISE AVE.
A CORP. OF NY
SECAUCUS, NEW JERSEY 07094
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06301050
Correspondence name and address
MICHAEL EBERT
HOPGOOD, CALIMAFDE, KALIL,
BLAUSTEIN & JUDLOWE
60 EAST 42ND ST.
NEW YORK, NY 10165
Assignment: 3
Reel/Frame:003941/0308   Pages: 1
Recorded: 10/27/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/22/1981
Assignee
1
50 ENTERPRISE AVE.
SECAUCUS, NEW JERSEY 07094
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06315310
Correspondence name and address
MICHAEL EBERT
60 E. 42ND ST.
NEW YORK, NY 10165
Assignment: 4
Reel/Frame:003983/0726   Pages: 1
Recorded: 01/21/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/01/1982
Assignee
1
MADISON,, NEW JERSEY 07940
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06341526
Correspondence name and address
MICHAEL EBERT
HOPGOOD, CALIMAFDE, KALIL,
BLAUSTEIN & JUDLOWE
60 EAST 42ND ST.
NEW YORK, NY 10165
Assignment: 5
Reel/Frame:006423/0561   Pages: 2
Recorded: 01/29/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/01/1991
Assignee
1
2240 WEST 75TH STREET
WOODRIDGE, ILLINOIS 60517
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07671308
Correspondence name and address
ROCKEY, RIFKIN & RYTHER
JAMES P. RYTHER
30 NORTH LASALLE ST.
CHICAGO, IL 60602
Assignment: 6
Reel/Frame:006435/0568   Pages: 2
Recorded: 01/29/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/01/1991
Assignee
1
2240 WEST 75TH STREET
WOODRIDGE, ILLINOIS 60517
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07671283
Correspondence name and address
JAMES P. RYTHER
ROCKEY, RIFKIN & RYTHER
30 NORTH LASALLE STREET
CHICAGO, IL 60402
Assignment: 7
Reel/Frame:006508/0426   Pages: 2
Recorded: 04/23/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/01/1991
Assignee
1
2240 WEST 75TH STREET
WOODRIDGE, ILLINOIS 60517
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07671307
Correspondence name and address
JAMES P. RYTHER
30 NORTH LASALLE STREET
CHICAGO, IL 60602
Assignment: 8
Reel/Frame:007052/0981   Pages: 2
Recorded: 07/12/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/20/1992
Assignee
1
2240 WEST 75TH STREET
WOODRIDGE, ILLINOIS 60517
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29002114
Correspondence name and address
ROCKEY, RIFKIN & RYTHER
JAMES P. RYTHER, ESQ.
TWO FIRST NATIONAL PLAZA
20 SOUTH CLARK STREET
CHICAGO, ILLINOIS 60603
Assignment: 9
Reel/Frame:007052/0983   Pages: 2
Recorded: 07/12/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/20/1992
Assignee
1
2240 WEST 75TH STREET
WOODRIDGE, ILLINOIS 60517
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29001619
Correspondence name and address
ROCKEY, RIFKIN & RYTHER
JAMES P. RYTHER, ESQ.
TWO FIRST NATIONAL PLAZA
20 SOUTH CLARK STREET, SUITE 2900
CHICAGO, ILLINOIS 60603
Assignment: 10
Reel/Frame:007052/0985   Pages: 2
Recorded: 07/12/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/20/1992
Assignee
1
2240 WEST 75TH STREET
WOODRIDGE, ILLINOIS 60517
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29001632
Correspondence name and address
ROCKEY, RIFKIN & RYTHER
JAMES P. RYTHER, ESQ.
TWO FIRST NATIONAL PLAZA
20 SOUTH CLARK STREET, SUITE 2900
CHICAGO, ILLINOIS 60603
Assignment: 11
Reel/Frame:007058/0670   Pages: 2
Recorded: 07/12/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/20/1992
Assignee
1
2240 WEST 75TH STREET
WOODRIDGE, ILLINOIS 60517
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29001618
Correspondence name and address
JAMES P. RYTHER, ESQ.
ROCKEY, RIFKIN & RYTHER
TWO FIRST NATIONAL PLAZA
20 SOUTH CLARK STREET, STE. 2900
CHICAGO, IL. 60603
Assignment: 12
Reel/Frame:007200/0117   Pages: 2
Recorded: 11/07/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/20/1992
Assignee
1
2240 WEST 75TH STREET WOODRIDGE, IL 60517
WOODRIDGE,, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29001620
Correspondence name and address
ROCKEY, RIFKIN & RYTHER
JAMES P. RYTHER, ESQ.
TWO FIRST NATIONAL PLAZA
20 SOUTH CLARK STREET, SUITE 2900
CHICAGO, IL 60603
Assignment: 13
Reel/Frame:007095/0428   Pages: 2
Recorded: 08/10/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/02/1992
Assignee
1
2240 WEST 75TH STREET
WOODRIDGE,, ILLINOIS 60517
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29004009
Correspondence name and address
JAMES P. RYTHER
TWO FIRST NATIONAL PLAZA
20 SOUTH CLARK STREET
SUITE 2900
CHICAGO, IL 60603
Assignment: 14
Reel/Frame:007095/0430   Pages: 2
Recorded: 08/10/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/02/1992
Assignee
1
2240 WEST 75TH STREET
WOODRIDGE,, ILLINOIS 60517
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29004028
Correspondence name and address
ROCKEY, RIFKIN & RYTHER
JAMES P. RYTHER, ESQ.
TWO FIRST NATIONAL PLAZA
20 SOUTH CLARK STREET, SUITE 2900
CHICAGO, IL 60603
Assignment: 15
Reel/Frame:013010/0601   Pages: 3
Recorded: 06/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/30/2002
Assignee
1
2240 WEST 75TH STREET
WOODRIDGE, ILLINOIS 60517
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29162337
Correspondence name and address
PIPER RUDNICK
R. BLAKE JOHNSTON, ESQ.
P.O. BOX 64807
CHICAGO, IL 60664-0807
Assignment: 16
Reel/Frame:024401/0098   Pages: 5
Recorded: 05/18/2010
Attorney Dkt #:2052986-8586DES
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/21/2010
2
Exec Dt:
04/21/2010
3
Exec Dt:
04/21/2010
Assignee
1
2240 W. 75TH STREET
WOODRIDGE, ILLINOIS 60517
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29355144
Correspondence name and address
JOHN S. HILTEN, MCGUIREWOODS, LLP
1750 TYSONS BLVD
SUITE 1800
MCLEAN, VA 22102

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