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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 : CHAVKIN, LEONARD
Total Assignments: 13
Assignment: 1
Reel/Frame:004249/0416   Pages: 1
Recorded: 04/12/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/05/1984
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06599641
Correspondence name and address
OMRI M. BEHR
325 PIERSON AVE.
EDISON, NJ 08837
Assignment: 2
Reel/Frame:004446/0108   Pages: 1
Recorded: 08/26/1985
Conveyance: ASSIGNMENT OF 1/2 OF ASSIGNORS INTEREST
Assignor
1
Exec Dt:
07/12/1984
Assignee
1
NY, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06621378
Correspondence name and address
OMRI M. BEHR
325 PIERSON AVENUE
EDISON, NJ 08837
Assignment: 3
Reel/Frame:004284/0296   Pages: 1
Recorded: 07/27/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/13/1984
Assignee
1
A CORP OF NJ
NOT PROVIDED
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06584788
Correspondence name and address
OMRI M. BEHR
325 PIERSON AVENUE
EDISON, NJ 08837
Assignment: 4
Reel/Frame:004517/0904   Pages: 2
Recorded: 02/26/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/09/1986
2
Exec Dt:
01/09/1986
Assignee
1
1414 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06778026
Correspondence name and address
AMSTER, ROTHSTEIN & EBENSTEIN
90 PARK AVENUE
NEW YORK, NY 10016
Assignment: 5
Reel/Frame:004649/0601   Pages: 1
Recorded: 01/12/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/12/1987
2
Exec Dt:
01/12/1987
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06931076
Correspondence name and address
WATSON, COLE, GRINDLE & WATSON
1400 K ST., N.W.
WASHINGTON, DC 20005-2477
Assignment: 6
Reel/Frame:004667/0146   Pages: 3
Recorded: 01/21/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/19/1987
2
Exec Dt:
01/19/1987
Assignee
1
1414 6TH AVENUE
NEW YORK, NEW YORK 10019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07005597
Correspondence name and address
AMSTER, ROTHSTEIN & EBENSTEIN
90 PARK AVE.
NEW YORK, NY 10016
Assignment: 7
Reel/Frame:004772/0593   Pages: 1
Recorded: 10/26/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/19/1987
2
Exec Dt:
10/19/1987
Assignee
1
1414 AVENUE OF THE AMERICAS
A NEW YORK CORP.
NEW YORK, NEW YORK 10019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06793174
Correspondence name and address
OMRI M. BEHR
325 PIERSON AVENUE
EDISON, NJ 08837
Assignment: 8
Reel/Frame:004906/0660   Pages: 3
Recorded: 06/17/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/16/1988
2
Exec Dt:
06/16/1988
Assignee
1
1414 AVENUE OF THE AMERICAS
A CORP. OF NEW YORK
NEW YORK, NEW YORK 10019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07208254
Correspondence name and address
AMSTER, ROTHSTEIN AND EBENSTEIN
90 PARK AVENUE
NEW YORK, NY 10016
Assignment: 9
Reel/Frame:004998/0011   Pages: 1
Recorded: 01/09/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/19/1988
2
Exec Dt:
12/19/1988
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07114555
Correspondence name and address
OMRI M. BEHR
325 PIERSON AVENUE
EDISON, NJ 08837
Assignment: 10
Reel/Frame:005141/0977   Pages: 1
Recorded: 09/18/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/28/1989
2
Exec Dt:
08/28/1989
Assignee
1
NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07408260
Correspondence name and address
LAWRENCE R. RADANOVIC
1400 K ST., N. W.
WASHINGTON, DC 20005-2477
Assignment: 11
Reel/Frame:008395/0131   Pages: 4
Recorded: 02/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/18/1997
2
Exec Dt:
02/03/1997
3
Exec Dt:
02/03/1997
4
Exec Dt:
02/18/1997
Assignee
1
345 PARK AVENUE
NEW YORK, NEW YORK 10154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08700165
Correspondence name and address
BRISTOL-MYERS SQUIBB COMPANY
CHARLES J. ZELLER, ESQ.
2 BLACHLEY ROAD
STAMFORD, CT 06922
Assignment: 12
Reel/Frame:019864/0869   Pages: 3
Recorded: 09/24/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/23/2007
2
Exec Dt:
07/30/2007
Assignee
1
198 PACIFIC STREET
NEWARK, NEW JERSEY 07114
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08444443
Correspondence name and address
OMRI M. BEHR
325 PIERSON AVE.
EDISON, NJ 08837-3123
Assignment: 13
Reel/Frame:020599/0110   Pages: 3
Recorded: 03/04/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/23/2007
2
Exec Dt:
07/30/2007
Assignee
1
198 PACIFIC STREET
NEWARK, NEW JERSEY 07114
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08444443
Correspondence name and address
OMRL M. BEHR
325 PIERSON AVE.
EDISON, NJ 08837-3123

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