skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : POTTORF, RICHARD S.
Total Assignments: 13
Assignment: 1
Reel/Frame:005880/0601   Pages: 3
Recorded: 10/10/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARKWALDER, JAY A.
Exec Dt:
08/15/1991
2
POTTORF, RICHARD S.
Exec Dt:
08/15/1991
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORPORATION OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5260325
NONE
07747022
Correspondence name and address
E.I. DU PONT DE NEMOURS & CO.
PATENT DIV., LEGAL DEPT.
WILMINGTON, DE 19898
ATTN: NORBERT F. REINERT
Assignment: 2
Reel/Frame:009004/0665   Pages: 2
Recorded: 02/26/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
POTTORF, RICHARD S.
Exec Dt:
02/09/1998
Assignee
1
HOECHST MARION ROUSSEL, INC.
10236 MARION PARK DRIVE
KANSAS CITY, MISSOURI 64134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5861476
NONE
08464538
Correspondence name and address
AFFYMAX RESEARCH INSTITUTE
LAUREN L. STEVENS
CORPORATE OFFICES
4001 MIRANDA AVENUE
PALO ALTO, CA 9430
Assignment: 3
Reel/Frame:009218/0159   Pages: 2
Recorded: 05/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
POTTORF, RICHARD S.
Exec Dt:
05/18/1998
Assignee
1
HOECHST MARION ROUSSEL, INC.
10236 MARION PARK DRIVE
KANSAS CITY, MISSOURI 64134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5786331
NONE
08465391
Correspondence name and address
AFFYMAX RESEARCH INSTITUTE
LAUREN L. STEVENS
4001 MIRANDA AVENUE
PALO ALTO, CA 9430
Assignment: 4
Reel/Frame:016935/0251   Pages: 25
Recorded: 08/30/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PLAYER, MARK R.
Exec Dt:
07/11/2005
2
POTTORF, RICHARD S.
Exec Dt:
07/07/2005
3
RENTZEPERIS, DIONISIOS
Exec Dt:
07/14/2005
4
DE, DIBYENDU
Exec Dt:
07/15/2005
Assignee
1
JANSSEN PHARMACEUTICA N.V.
TURNHOUTSEWEG 30
BEERSE, BELGIUM B-2340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060014812
11177716
Correspondence name and address
LINDA S. EVANS
PATENT LAW DEPT.
JOHNSON & JOHNSON
ONE JOHNSON & JOHNSON PLAZA
NEW BRUNSWICK, NJ 08933-7003
Assignment: 5
Reel/Frame:025180/0364   Pages: 14
Recorded: 10/22/2010
Attorney Dkt #:96700/1649
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHUSTER, VICTOR L.
Exec Dt:
10/20/2010
2
CHI, YULING
Exec Dt:
10/21/2010
3
WASMUTH, ANDREW S.
Exec Dt:
10/06/2010
4
POTTORF, RICHARD S.
Exec Dt:
10/06/2010
5
OLSON, GARY L.
Exec Dt:
10/06/2010
Assignee
1
ALBERT EINSTEIN COLLEGE OF MEDICINE OF YESHIVA UNIVERSITY
1300 MORRIS PARK AVENUE
BRONX, NEW YORK 10461
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8952150
NONE
13394857
Correspondence name and address
AMSTER, ROTHSTEIN & EBENSTEIN LLP
90 PARK AVENUE
NEW YORK, NY 10016
Assignment: 6
Reel/Frame:027038/0181   Pages: 8
Recorded: 10/10/2011
Attorney Dkt #:46490-5022-00-US.600994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOMCZUK, BRUCE E.
Exec Dt:
07/28/2011
2
OLSON, GARY L.
Exec Dt:
07/28/2011
3
POTTORF, RICHARD S.
Exec Dt:
07/28/2011
4
WANG, LIJUAN JANE
Exec Dt:
08/02/2011
5
NALLAGANCHU, BHASKARA R.
Exec Dt:
07/28/2011
Assignee
1
CORRIDOR PHARMACEUTICALS, INC.
1122 KENILWORTH DRIVE
TOWSON, MARYLAND 21204
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8894970
US20120171116
13191160
Correspondence name and address
DARRYL PRATCHER, RIVERSIDE LAW, LLP
300 FOUR FALLS CORPORATE CENTER, STE 710
300 CONSHOHOCKEN STATE ROAD
WEST CONSHOHOCKEN, PA 19428
Assignment: 7
Reel/Frame:037636/0106   Pages: 4
Recorded: 02/01/2016
Attorney Dkt #:P-78674-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POTTORF, RICHARD S.
Exec Dt:
09/11/2015
2
NALLAGANCHU, BHASKARA RAO
Exec Dt:
09/10/2015
3
OLSON, GARY L.
Exec Dt:
09/08/2015
Assignee
1
PROVID PHARMACEUTICALS INC.
7 DEER PARK DRIVE
MONMOUTH JUNCTION, NEW JERSEY 08852
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9265765
US20140271540
14208657
Correspondence name and address
PEARL COHEN ZEDEK LATZER BARATZ LLP
1500 BROADWAY
12TH FLOOR
NEW YORK, NY 10036
Assignment: 8
Reel/Frame:037636/0660   Pages: 4
Recorded: 02/01/2016
Attorney Dkt #:P-78674-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POTTORF, RICHARD S.
Exec Dt:
09/11/2015
2
NALLAGANCHU, BHASKARA RAO
Exec Dt:
09/10/2015
3
OLSON, GARY L.
Exec Dt:
09/08/2015
Assignee
1
PROVID PHARMACEUTICALS INC.
7 DEER PARK DRIVE
MONMOUTH JUNCTION, NEW JERSEY 08852
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9376437
US20140335048
14341392
Correspondence name and address
PEARL COHEN ZEDEK LATZER BARATZ LLP
1500 BROADWAY
12TH FLOOR
NEW YORK, NY 10036
Assignment: 9
Reel/Frame:041630/0866   Pages: 5
Recorded: 03/20/2017
Attorney Dkt #:P-78674-US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POTTORF, RICHARD S.
Exec Dt:
06/13/2016
2
NALLAGANCHU, BHASKARA RAO
Exec Dt:
06/13/2016
3
OLSON, GARY
Exec Dt:
06/13/2016
Assignee
1
PROVID PHARMACEUTICALS INC.
PRINCETON CORPORATE PLAZA 7 DEER PARK DRIVE
SUITE D
MONMOUTH JUNCTION, NEW JERSEY 08852
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9688679
US20160264574
15036210
Correspondence name and address
PEARL COHEN ZEDEK LATZER BARATZ LLP
1500 BROADWAY
12TH FLOOR
NEW YORK, NY 10036
Assignment: 10
Reel/Frame:041835/0897   Pages: 6
Recorded: 04/04/2017
Attorney Dkt #:P-78750-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POTTORF, RICHARD S.
Exec Dt:
06/13/2016
2
NALLAGANCHU, BHASKARA RAO
Exec Dt:
06/13/2016
3
OLSON, GARY
Exec Dt:
06/13/2016
4
SUN, YANJUN
Exec Dt:
06/13/2016
Assignee
1
PROVID PHARMACEUTICALS INC.
PRINCETON CORPORATE PLAZA
7 DEER PARK DRIVE, SUITE D
MONMOUTH JUNCTION, NEW JERSEY 08852
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9845324
US20170096431
15049613
Correspondence name and address
PEARL COHEN ZEDEK LATZER BARATZ LLP
1500 BROADWAY
12TH FLOOR
NEW YORK, NY 10036
Assignment: 11
Reel/Frame:044919/0596   Pages: 6
Recorded: 02/14/2018
Attorney Dkt #:P-78750-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POTTORF, RICHARD S.
Exec Dt:
06/13/2016
2
NALLAGANCHU, BHASKARA RAO
Exec Dt:
06/13/2016
3
OLSON, GARY L.
Exec Dt:
06/13/2016
4
SUN, YANJUN
Exec Dt:
06/13/2016
Assignee
1
PROVID PHARMACEUTICALS INC.
PRINCETON CORPORATE PLAZA
7 DEER PARK DRIVE, SUITE D
MONMOUTH JUNCTION, NEW JERSEY 08852
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10266533
US20180072729
15817896
Correspondence name and address
PEARL COHEN ZEDEK LATZER BARATZ LLP
1500 BROADWAY
12TH FLOOR
NEW YORK, NY 10036
Assignment: 12
Reel/Frame:048460/0490   Pages: 6
Recorded: 02/27/2019
Attorney Dkt #:P-78750-US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POTTORF, RICHARD S.
Exec Dt:
06/13/2016
2
NALLAGANCHU, BHASKARA RAO
Exec Dt:
06/13/2016
3
OLSON, GARY L.
Exec Dt:
06/13/2016
4
SUN, YANJUN
Exec Dt:
06/13/2016
Assignee
1
PROVID PHARMACEUTICALS INC.
PRINCETON CORPORATE PLAZA
7 DEER PARK DRIVE, SUITE D
MONMOUTH JUNCTION, NEW JERSEY 08852
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190194201
16287195
Correspondence name and address
PEARL COHEN ZEDEK LATZER BARATZ LLP
1500 BROADWAY
12TH FLOOR
NEW YORK, NY 10036
Assignment: 13
Reel/Frame:062706/0901   Pages: 6
Recorded: 02/15/2023
Attorney Dkt #:81877-341404
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POTTORF, RICHARD S.
Exec Dt:
06/13/2016
2
NALLAGANCHU, BHASKARA RAO
Exec Dt:
06/13/2016
3
OLSON, GARY L.
Exec Dt:
06/13/2016
4
SUN, YANJUN
Exec Dt:
06/13/2016
Assignee
1
PROVID PHARMACEUTICALS INC.
PRINCETON CORPORATE PLAZA
7 DEER PARK DRIVE, SUITE D
MONMOUTH JUNCTION, NEW JERSEY 08852
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11976068
US20220017519
17357008
Correspondence name and address
AMY H. FIX - BARNES & THORNBURG LLP
4208 SIX FORKS ROAD
SUITE 1010
RALEIGH, NC 27609-5738

Search Results as of: 05/14/2024 02:37 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT