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 : DWORETZKY, STEVEN
Total Assignments: 16
Assignment: 1
Reel/Frame:009433/0712   Pages: 9
Recorded: 08/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLANAR, MICHAEL A.
Exec Dt:
08/05/1998
2
DWORETZKY, STEVEN
Exec Dt:
07/27/1998
3
YANG, WEN-PIN
Exec Dt:
08/05/1998
4
LEVESQUE, PAUL C.
Exec Dt:
08/06/1998
5
GRIBKOFF, VALENTIN K.
Exec Dt:
07/27/1998
6
NEUBAUER, MICHAEL G.
Exec Dt:
08/13/1998
7
LITTLE, WAYNE A.
Exec Dt:
08/06/1998
Assignee
1
BRISTOL-MYERS SQUIBB COMPANY
P.O. BOX 4000
PRINCETON, NEW JERSEY 08543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6403360
NONE
09105058
Correspondence name and address
BRISTOL-MYERS SQUIBB COMPANY
CHRISTOPHER A. KLEIN, ESQ.
P.O. BOX 4000
PRINCETON, NJ 08543-4000
Assignment: 2
Reel/Frame:033674/0733   Pages: 5
Recorded: 09/05/2014
Attorney Dkt #:131717.03501
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DWORETZKY, STEVEN
Exec Dt:
09/03/2013
Assignee
1
KNOPP BIOSCIENCES LLC
2100 WHARTON STREET
SUITE 615
PITTSBURGH, PENNSYLVANIA 15203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9468630
US20150018397
13966229
Correspondence name and address
PEPPER HAMILTON LLP
500 GRANT STREET
SUITE 5000
PITTSBURGH, PA 15219-2507
Assignment: 3
Reel/Frame:037842/0343   Pages: 10
Recorded: 02/26/2016
Attorney Dkt #:131717.03801
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOZIK, MICHAEL E.
Exec Dt:
06/16/2014
2
DWORETZKY, STEVEN
Exec Dt:
06/24/2014
Assignee
1
KNOPP BIOSCIENCES LLC
2100 WHARTON STREET
SUITE 615
PITTSBURGH, PENNSYLVANIA 15203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9642840
US20160193187
14912058
Correspondence name and address
PEPPER HAMILTON LLP
500 GRANT STREET
SUITE 5000
PITTSBURGH, PA 15219-2507
Assignment: 4
Reel/Frame:037842/0455   Pages: 10
Recorded: 02/26/2016
Attorney Dkt #:131717.03802
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOZIK, MICHAEL E.
Exec Dt:
06/16/2014
2
DWORETZKY, STEVEN
Exec Dt:
06/24/2014
Assignee
1
KNOPP BIOSCIENCES LLC
2100 WHARTON STREET
SUITE 615
PITTSBURGH, PENNSYLVANIA 15203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9642840
US20160193187
14912058
Correspondence name and address
PEPPER HAMILTON LLP
500 GRANT STREET
SUITE 5000
PITTSBURGH, PA 15219-2507
Assignment: 5
Reel/Frame:037883/0101   Pages: 10
Recorded: 03/03/2016
Attorney Dkt #:131717.03702
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOZIK, MICHAEL E.
Exec Dt:
02/07/2014
2
DWORETZKY, STEVEN
Exec Dt:
06/24/2014
Assignee
1
KNOPP BIOSCIENCES LLC
2100 WHARTON STREET
SUITE 615
PITTSBURGH, PENNSYLVANIA 15203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9763918
US20160193186
14912015
Correspondence name and address
PEPPER HAMILTON LLP
500 GRANT STREET
SUITE 5000
PITTSBURGH, PA 15219-2507
Assignment: 6
Reel/Frame:037883/0129   Pages: 10
Recorded: 03/03/2016
Attorney Dkt #:131717.03701
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOZIK, MICHAEL E.
Exec Dt:
02/07/2014
2
DWORETZKY, STEVEN
Exec Dt:
06/24/2014
Assignee
1
KNOPP BIOSCIENCES LLC
2100 WHARTON STREET
SUITE 615
PITTSBURGH, PENNSYLVANIA 15203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9763918
US20160193186
14912015
Correspondence name and address
PEPPER HAMILTON LLP
500 GRANT STREET
SUITE 5000
PITTSBURGH, PA 15219-2507
Assignment: 7
Reel/Frame:043891/0802   Pages: 5
Recorded: 10/18/2017
Attorney Dkt #:131717.03811
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DWORETZKY, STEVEN
Exec Dt:
06/24/2014
Assignee
1
KNOPP BIOSCIENCES LLC
2100 WHARTON STREET
SUITE 615
PITTSBURGH, PENNSYLVANIA 15203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10028940
US20170281604
15461131
Correspondence name and address
PEPPER HAMILTON LLP
500 GRANT STREET
SUITE 5000
PITTSBURGH, PA 15219-2507
Assignment: 8
Reel/Frame:043956/0199   Pages: 5
Recorded: 10/26/2017
Attorney Dkt #:131717.03711
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DWORETZKY, STEVEN
Exec Dt:
06/24/2014
Assignee
1
KNOPP BIOSCIENCES LLC
2100 WHARTON STREET
SUITE 615
PITTSBURGH, PENNSYLVANIA 15203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10195183
US20180015073
15675912
Correspondence name and address
PEPPER HAMILTON LLP
500 GRANT STREET
SUITE 5000
PITTSBURGH, PA 15219-2507
Assignment: 9
Reel/Frame:037778/0069   Pages: 18
Recorded: 02/19/2016
Attorney Dkt #:131717.03521
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOZIK, MICHAEL E.
Exec Dt:
07/11/2014
2
DWORETZKY, STEVEN
Exec Dt:
07/11/2014
3
HEBRANK, GREGORY
Exec Dt:
07/11/2014
4
PETZINGER, THOMAS, JR.
Exec Dt:
07/11/2014
Assignee
1
KNOPP BIOSCIENCES LLC
2100 WHARTON STREET
SUITE 615
PITTSBURGH, PENNSYLVANIA 15203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10828284
US20160158205
14904058
Correspondence name and address
PEPPER HAMILTON LLP
500 GRANT STREET
SUITE 5000
PITTSBURGH, PA 15219-2507
Assignment: 10
Reel/Frame:043798/0818   Pages: 18
Recorded: 10/05/2017
Attorney Dkt #:131717.03541
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOZIK, MICHAEL E.
Exec Dt:
07/11/2014
2
HEBRANK, GREGORY
Exec Dt:
07/11/2014
3
DWORETZKY, STEVEN
Exec Dt:
07/11/2014
4
PETZINGER, THOMAS, JR.
Exec Dt:
07/11/2014
Assignee
1
KNOPP BIOSCIENCES LLC
2100 WHARTON STREET
SUITE 615
PITTSBURGH, PENNSYLVANIA 15203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10383856
US20160354350
15181526
Correspondence name and address
PEPPER HAMILTON LLP
500 GRANT STREET
SUITE 5000
PITTSBURGH, PA 15219-2507
Assignment: 11
Reel/Frame:044986/0852   Pages: 18
Recorded: 02/21/2018
Attorney Dkt #:131717.03531
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOZIK, MICHAEL E.
Exec Dt:
07/11/2014
2
HEBRANK, GREGORY
Exec Dt:
07/11/2014
3
DWORETZKY, STEVEN
Exec Dt:
07/11/2014
4
PETZINGER, THOMAS, JR.
Exec Dt:
07/11/2014
Assignee
1
KNOPP BIOSCIENCES LLC
2100 WHARTON STREET
SUITE 615
PITTSBURGH, PENNSYLVANIA 15203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10383857
US20180228777
15889714
Correspondence name and address
PEPPER HAMILTON LLP
500 GRANT STREET
SUITE 5000
PITTSBURGH, PA 15219-2507
Assignment: 12
Reel/Frame:049456/0828   Pages: 18
Recorded: 06/13/2019
Attorney Dkt #:131717.03551
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOZIK, MICHAEL E.
Exec Dt:
12/16/2015
2
HEBRANK, GREGORY
Exec Dt:
12/15/2015
3
DWORETZKY, STEVEN
Exec Dt:
12/15/2015
4
PETZINGER, THOMAS, JR.
Exec Dt:
12/16/2015
Assignee
1
KNOPP BIOSCIENCES LLC
2100 WHARTON STREET
SUITE 615
PITTSBURGH, PENNSYLVANIA 15203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11026928
US20180271839
15923650
Correspondence name and address
PEPPER HAMILTON LLP
501 GRANT STREET
SUITE 300
PITTSBURGH, PA 15219-4429
Assignment: 13
Reel/Frame:053384/0453   Pages: 18
Recorded: 08/03/2020
Attorney Dkt #:131717.003561
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOZIK, MICHAEL E.
Exec Dt:
12/16/2015
2
HEBRANK, GREGORY
Exec Dt:
12/15/2015
3
PETZINGER, THOMAS, JR.
Exec Dt:
12/16/2015
4
DWORETZKY, STEVEN
Exec Dt:
12/15/2015
Assignee
1
KNOPP BIOSCIENCES LLC
2100 WHARTON STREET
SUITE 615
PITTSBURGH, PENNSYLVANIA 15203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10980783
US20190321339
16460473
Correspondence name and address
TROUTMAN PEPPER HAMILTON SANDERS LLP
501 GRANT STREET
SUITE 300
PITTSBURGH, PA 15219-4429
Assignment: 14
Reel/Frame:054952/0080   Pages: 18
Recorded: 01/19/2021
Attorney Dkt #:131717.003591
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOZIK, MICHAEL E.
Exec Dt:
12/16/2015
2
HEBRANK, GREGORY
Exec Dt:
12/15/2015
3
DWORETZKY, STEVEN
Exec Dt:
12/15/2015
4
PETZINGER, THOMAS, JR.
Exec Dt:
12/16/2015
Assignee
1
KNOPP BIOSCIENCES, LLC
2100 WHARTON STREET, SUITE 615
PITTSBURGH, PENNSYLVANIA 15203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11612589
US20210267949
16950973
Correspondence name and address
TROUTMAN PEPPER HAMILTON SANDERS LLP
501 GRANT STREET, SUITE 300
PITTSBURGH, PA 15219
Assignment: 15
Reel/Frame:063727/0695   Pages: 18
Recorded: 05/23/2023
Attorney Dkt #:438945-013501
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOZIK, MICHAEL E.
Exec Dt:
12/16/2015
2
HEBRANK, GREGORY
Exec Dt:
12/15/2015
3
DWORETZKY, STEVEN
Exec Dt:
12/15/2015
4
PETZINGER, THOMAS, JR.
Exec Dt:
12/16/2015
Assignee
1
KNOPP BIOSCIENCES LLC
2100 WHARTON STREET
SUITE 615
PITTSBURGH, PENNSYLVANIA 15203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230277509
18118012
Correspondence name and address
DLA PIPER LLP (US)
1650 MARKET STREET
ONE LIBERTY PLACE, SUITE 5000
PHILADELPHIA, PA 19103-7300
Assignment: 16
Reel/Frame:049292/0834   Pages: 5
Recorded: 05/28/2019
Attorney Dkt #:131717.03821
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DWORETZKY, STEVEN
Exec Dt:
02/10/2016
Assignee
1
KNOPP BIOSCIENCES LLC
2100 WHARTON STREET
SUITE 615
PITTSBURGH, PENNSYLVANIA 15203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10456381
US20190022070
16013071
Correspondence name and address
PEPPER HAMILTON LLP
501 GRANT STREET
SUITE 300
PITTSBURGH, PA 15219-4429

Search Results as of: 05/31/2024 03:08 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