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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 : SPERGEL, STEVEN H.
Total Assignments: 24
Assignment: 1
Reel/Frame:005393/0929   Pages: 3
Recorded: 07/31/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/31/1990
2
Exec Dt:
07/31/1990
Assignee
1
LAWRENCEVILLE-PRINCETON ROAD
A DE CORP.
PRINCETON, NEW JERSEY 08543-4000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07560518
Correspondence name and address
THEODORE R. FURMAN, JR.
SQUIBB CORPORATION
P.O. BOX 4000
PRINCETON, NJ 08543-4000
Assignment: 2
Reel/Frame:007243/0202   Pages: 3
Recorded: 11/17/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/17/1994
2
Exec Dt:
11/17/1994
Assignee
1
LAWRENCEVILLE-PRINCETON ROAD
PRINCETON, NEW JERSEY 08543-4000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08341245
Correspondence name and address
BURTON RODNEY, ESQ.
BRISTOL-MYERS SQUIBB COMPANY
P.O. BOX 4000
PRINCETON, NJ 08543-4000
Assignment: 3
Reel/Frame:007385/0716   Pages: 9
Recorded: 03/07/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/30/1994
2
Exec Dt:
11/30/1994
3
Exec Dt:
11/30/1994
4
Exec Dt:
11/30/1994
5
Exec Dt:
12/05/1994
6
Exec Dt:
11/30/1994
7
Exec Dt:
12/05/1994
8
Exec Dt:
12/05/1994
Assignee
1
LAWRENCEVILLE-PRINCETON ROAD PRINCETON, NJ 08543-4000
PRINCETON,, NEW JERSEY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08355373
Correspondence name and address
SAMUEL J. DUBOFF, ESQ.
BRISTOL-MYERS SQUIBB CO.
PATENT DEPARTMENT - 851
5 RESEARCH PARKWAY, P.O. BOX 5100
WALLINGFORD, CT 06492-7660
Assignment: 4
Reel/Frame:008449/0527   Pages: 3
Recorded: 02/13/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/13/1997
2
Exec Dt:
02/13/1997
3
Exec Dt:
02/13/1997
Assignee
1
LAWRENCEVILLE-PRINCETON ROAD
PRINCETON, NEW JERSEY 08543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08799616
Correspondence name and address
BRISTOL-MYERS SQUIBB COMPANY
BURTON RODNEY, ESQ.
P.O. BOX 4000
PRINCETON, NEW JERSEY 08543-4000
Assignment: 5
Reel/Frame:009594/0001   Pages: 3
Recorded: 11/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/12/1998
2
Exec Dt:
08/12/1998
Assignee
1
LAWRENCEVILLE-PRINCETON ROAD
PRINCETON, NEW JERSEY 08543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09094797
Correspondence name and address
BRISTOL-MYERS SQUIBB COMPANY
BURTON RODNEY, ESQ.
P.O. BOX 4000
PRINCETON, NEW JERSEY 08543-4000
Assignment: 6
Reel/Frame:010806/0190   Pages: 3
Recorded: 05/05/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/04/2000
2
Exec Dt:
05/04/2000
Assignee
1
PATENT DEPARTMENT BRISTOL-MYERS SQUIBB CO. POB 4000
LAWRENCEVILLE-PRINCETON ROAD
PRINCETON, NEW JERSEY 08543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09566002
Correspondence name and address
BRISTOL-MYERS SQUIBB COMPANY
MARLA J. MATHIAS
PATENT DEPARTMENT
P.O. BOX 4000
PRINCETON, NJ 08543-4000
Assignment: 7
Reel/Frame:012413/0084   Pages: 8
Recorded: 12/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/14/2001
2
Exec Dt:
12/05/2001
3
Exec Dt:
12/05/2001
4
Exec Dt:
12/17/2001
5
Exec Dt:
12/07/2001
6
Exec Dt:
12/07/2001
7
Exec Dt:
12/04/2001
8
Exec Dt:
12/18/2001
Assignee
1
LAWRENCEVILLE-PRINCETON ROAD
PRINCETON, NEW JERSEY 08543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10027982
Correspondence name and address
BRISTOL-MYERS SQUIBB COMPANY
STEPHEN B. DAVIS
P.O. BOX 4000
PATENT DEPARTMENT
PRINCETON, NJ 08543-4000
Assignment: 8
Reel/Frame:013561/0219   Pages: 19
Recorded: 04/03/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/13/2003
2
Exec Dt:
01/23/2003
3
Exec Dt:
01/29/2003
4
Exec Dt:
01/29/2003
5
Exec Dt:
01/15/2003
6
Exec Dt:
01/14/2003
7
Exec Dt:
01/23/2003
8
Exec Dt:
01/23/2003
9
Exec Dt:
01/15/2003
10
Exec Dt:
01/15/2003
11
Exec Dt:
01/15/2003
12
Exec Dt:
01/29/2003
13
Exec Dt:
01/23/2003
14
Exec Dt:
01/29/2003
15
Exec Dt:
01/23/2003
Assignee
1
LAWERENCEVILLE-PRINCETON ROAD
PRINCETON, NEW JERSEY 08543-4000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10322077
Correspondence name and address
BRISTOL-MYERS SQUIBB COMPANY
STEPHEN B. DAVIS
PATENT DEPARTMENT
P.O. BOX 4000
PRINCETON, NJ 08543-4000
Assignment: 9
Reel/Frame:015234/0379   Pages: 11
Recorded: 10/11/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/2004
2
Exec Dt:
06/09/2004
3
Exec Dt:
06/16/2004
4
Exec Dt:
06/16/2004
5
Exec Dt:
06/09/2004
6
Exec Dt:
06/16/2004
7
Exec Dt:
06/16/2004
8
Exec Dt:
06/10/2004
Assignee
1
LAWRENCEVILLE-PRINCETON ROAD
PRINCETON, NEW JERSEY 08543-4000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10848412
Correspondence name and address
BRISTOL-MYERS SQUIBB COMPANY
STEPHEN B. DAVIS
PATENT DEPARTMENT
P.O. BOX 4000
PRINCETON, NEW JERSEY 08543-4000
Assignment: 10
Reel/Frame:017375/0177   Pages: 7
Recorded: 03/28/2006
Attorney Dkt #:10409 NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/07/2005
2
Exec Dt:
12/12/2005
3
Exec Dt:
12/07/2005
4
Exec Dt:
12/07/2005
Assignee
1
P. O. BOX 4000
PATENT DEPARTMENT
PRINCETON, NEW JERSEY 08543-4000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11271598
Correspondence name and address
MARY K. VANATTEN
P. O. BOX 4000
PATENT DEPARTMENT
PRINCETON, NJ 08543-4000
Assignment: 11
Reel/Frame:016962/0450   Pages: 13
Recorded: 01/03/2006
Attorney Dkt #:10410 NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/12/2005
2
Exec Dt:
12/07/2005
3
Exec Dt:
12/14/2005
4
Exec Dt:
12/19/2005
5
Exec Dt:
12/12/2005
6
Exec Dt:
12/15/2005
7
Exec Dt:
12/19/2005
8
Exec Dt:
12/13/2005
9
Exec Dt:
12/14/2005
Assignee
1
P. O. BOX 4000
PATENT DEPARTMENT
PRINCETON, NEW JERSEY 08543-4000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11272401
Correspondence name and address
MARY K. VANATTEN
P. O. BOX 4000
PATENT DEPARTMENT
PRINCETON, NJ 08543-4000
Assignment: 12
Reel/Frame:017419/0105   Pages: 8
Recorded: 04/04/2006
Attorney Dkt #:10411 NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/07/2006
2
Exec Dt:
03/07/2006
3
Exec Dt:
03/15/2006
4
Exec Dt:
03/07/2006
Assignee
1
P. O. BOX 4000
PATENT DEPARTMENT
PRINCETON, NEW JERSEY 08543-4000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11346986
Correspondence name and address
MARY K. VANATTEN
P.O. BOX 4000
PATENT DEPARTMENT
PRINCETON, NJ 08543-4000
Assignment: 13
Reel/Frame:017876/0666   Pages: 11
Recorded: 07/05/2006
Attorney Dkt #:10467 NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/12/2006
2
Exec Dt:
06/12/2006
3
Exec Dt:
06/12/2006
4
Exec Dt:
06/12/2006
5
Exec Dt:
06/12/2006
6
Exec Dt:
06/12/2006
7
Exec Dt:
06/12/2006
Assignee
1
P. O. BOX 4000
PATENT DEPARTMENT
PRINCETON, NEW JERSEY 08543-4000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11430215
Correspondence name and address
MARY K. VANATTEN
P. O. BOX 4000
PATENT DEPARTMENT
PRINCETON, NJ 08543-4000
Assignment: 14
Reel/Frame:023852/0361   Pages: 7
Recorded: 01/27/2010
Attorney Dkt #:11159 PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/14/2010
2
Exec Dt:
01/20/2010
3
Exec Dt:
01/20/2010
4
Exec Dt:
01/20/2010
Assignee
1
RT. 206 & PROVINCE LINE ROAD
PATENT DEPARTMENT
PRINCETON, NEW JERSEY 08543-4000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13145730
Correspondence name and address
GARY D. GREENBLATT
P. O. BOX 4000
PATENT DEPARTMENT
PRINCETON, NJ 08543-4000
Assignment: 15
Reel/Frame:023852/0720   Pages: 7
Recorded: 01/27/2010
Attorney Dkt #:11160 PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/20/2010
2
Exec Dt:
01/20/2010
3
Exec Dt:
01/20/2010
4
Exec Dt:
01/14/2010
Assignee
1
P. O. BOX 4000
PATENT DEPARTMENT
PRINCETON, NEW JERSEY 08543-4000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13145721
Correspondence name and address
GARY D. GREENBLATT
P. O. BOX 4000
PATENT DEPARTMENT
PRINCETON, NJ 08543-4000
Assignment: 16
Reel/Frame:028286/0890   Pages: 15
Recorded: 05/30/2012
Attorney Dkt #:11751-WO-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/11/2012
2
Exec Dt:
04/03/2012
3
Exec Dt:
03/26/2012
4
Exec Dt:
04/04/2012
5
Exec Dt:
04/04/2012
6
Exec Dt:
04/11/2012
7
Exec Dt:
04/04/2012
8
Exec Dt:
04/11/2012
9
Exec Dt:
04/09/2012
10
Exec Dt:
04/04/2012
11
Exec Dt:
04/05/2012
12
Exec Dt:
04/05/2012
Assignee
1
ROUTE 206 & PROVINCE LINE ROAD
PATENT DEPARTMENT
PRINCETON, NEW JERSEY 08543-4000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14005572
Correspondence name and address
LAURELEE A. DUNCAN
ROUTE 206 & PROVINCE LINE ROAD
PATENT DEPARTMENT
PRINCETON, NJ 08543-4000
Assignment: 17
Reel/Frame:028293/0324   Pages: 17
Recorded: 05/31/2012
Attorney Dkt #:11749-WO-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/11/2012
2
Exec Dt:
05/18/2012
3
Exec Dt:
05/10/2012
4
Exec Dt:
04/13/2012
5
Exec Dt:
04/04/2012
6
Exec Dt:
05/21/2012
7
Exec Dt:
04/11/2012
8
Exec Dt:
05/18/2012
9
Exec Dt:
04/11/2012
10
Exec Dt:
05/18/2012
11
Exec Dt:
04/09/2012
12
Exec Dt:
04/04/2012
13
Exec Dt:
04/05/2012
14
Exec Dt:
04/05/2012
Assignee
1
ROUTE 206 & PROVINCE LINE ROAD
PATENT DEPARTMENT
PRINCETON, NEW JERSEY 08543-4000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14005570
Correspondence name and address
LAURELEE A. DUNCAN
ROUTE 206 & PROVINCE LINE ROAD
PATENT DEPARTMENT
PRINCETON, NJ 08543-4000
Assignment: 18
Reel/Frame:035407/0271   Pages: 8
Recorded: 04/14/2015
Attorney Dkt #:12052WOPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/19/2015
2
Exec Dt:
02/19/2015
3
Exec Dt:
02/19/2015
4
Exec Dt:
02/19/2015
5
Exec Dt:
02/19/2015
Assignee
1
ROUTE 206 AND PROVINCE LINE ROAD
PRINCETON, NEW JERSEY 08543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14441183
Correspondence name and address
BRISTOL-MYERS SQUIBB COMPANY
ROUTE 206 AND PROVINCE LINE ROAD
PRINCETON, NJ 08543
Assignment: 19
Reel/Frame:056026/0027   Pages: 7
Recorded: 04/23/2021
Attorney Dkt #:024920.0004-US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/19/2015
2
Exec Dt:
02/19/2015
3
Exec Dt:
02/19/2015
Assignee
1
ROUTE 206 AND PROVINCE LINE ROAD
PRINCETON, NEW JERSEY 08543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16201653
Correspondence name and address
COVINGTON & BURLING LLP
ONE CITY CENTER, 850 TENTH ST NW
ATTN: PATENT DOCKETING
WASHINGTON, DC 20001
Assignment: 20
Reel/Frame:042560/0864   Pages: 13
Recorded: 06/01/2017
Attorney Dkt #:12052-US-CNT-BMS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/04/2017
2
Exec Dt:
05/01/2017
3
Exec Dt:
05/05/2017
4
Exec Dt:
05/05/2017
5
Exec Dt:
05/05/2017
6
Exec Dt:
05/05/2017
7
Exec Dt:
05/11/2017
8
Exec Dt:
05/04/2017
9
Exec Dt:
05/04/2017
10
Exec Dt:
05/08/2017
Assignee
1
ROUTE 206 & PROVINCE LINE ROAD
PATENT DEPARTMENT
PRINCETON, NEW JERSEY 08543-4000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15289437
Correspondence name and address
ELLIOTT KORSEN
ROUTE 206 & PROVINCE LINE ROAD
PATENT DEPARTMENT
PRINCETON, NJ 08543-4000
Assignment: 21
Reel/Frame:061303/0372   Pages: 18
Recorded: 10/04/2022
Attorney Dkt #:13771-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/28/2022
2
Exec Dt:
03/28/2022
3
Exec Dt:
04/04/2022
4
Exec Dt:
03/29/2022
5
Exec Dt:
03/31/2022
6
Exec Dt:
03/29/2022
7
Exec Dt:
04/01/2022
8
Exec Dt:
04/04/2022
9
Exec Dt:
04/04/2022
10
Exec Dt:
03/29/2022
11
Exec Dt:
04/04/2022
12
Exec Dt:
03/29/2022
13
Exec Dt:
03/29/2022
14
Exec Dt:
03/28/2022
15
Exec Dt:
03/31/2022
Assignee
1
ROUTE 206 AND PROVINCE LINE ROAD
PATENT DEPARTMENT
PRINCETON, NEW JERSEY 08543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17503516
Correspondence name and address
MARY K. VANATTEN
ROUTE 206 AND PROVINCE LINE ROAD
PATENT DEPARTMENT
PRINCETON, NJ 08543
Assignment: 22
Reel/Frame:060397/0668   Pages: 6
Recorded: 07/05/2022
Attorney Dkt #:14163-WO-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/13/2022
2
Exec Dt:
06/07/2022
3
Exec Dt:
06/09/2022
Assignee
1
ROUTE 206 AND PROVINCE LINE ROAD
PRINCETON, NEW JERSEY 08543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17743615
Correspondence name and address
BRISTOL-MYERS SQUIBB COMPANY
ROUTE 206 AND PROVINCE LINE ROAD
PRINCETON, NJ 08543
Assignment: 23
Reel/Frame:060534/0958   Pages: 11
Recorded: 07/18/2022
Attorney Dkt #:13952-WO-PCT-PSP-PSP2-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/13/2022
2
Exec Dt:
06/07/2022
3
Exec Dt:
06/09/2022
4
Exec Dt:
06/09/2022
5
Exec Dt:
06/13/2022
6
Exec Dt:
06/02/2022
7
Exec Dt:
06/09/2022
8
Exec Dt:
06/03/2022
Assignee
1
ROUTE 206 AND PROVINCE LINE ROAD
INNOVATION LAW
PRINCETON, NEW JERSEY 08543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17743557
Correspondence name and address
ELLIOTT KORSEN
ROUTE 206 AND PROVINCE LINE ROAD
PATENT DEPARTMENT
PRINCETON, NJ 08543
Assignment: 24
Reel/Frame:066066/0284   Pages: 5
Recorded: 01/09/2024
Attorney Dkt #:14163-US-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/13/2022
2
Exec Dt:
06/07/2022
3
Exec Dt:
06/09/2022
Assignee
1
ROUTE 206 & PROVINCE LINE ROAD
PRINCETON, NEW JERSEY 08543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18539519
Correspondence name and address
ELLIOTT KORSEN
ROUTE 206 & PROVINCE LINE ROAD
PRINCETON, NJ 08543

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