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 : EPSTEIN, DAVID M.
Total Assignments: 9
Assignment: 1
Reel/Frame:004275/0512   Pages: 3
Recorded: 07/02/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HERLIHY, WALTER C.
Exec Dt:
08/01/1983
2
EPSTEIN, DAVID M.
Exec Dt:
08/01/1983
Assignee
1
REPLIGEN CORPORATION CAMBRIDGE, MA A CORP. OF
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4476300
NONE
06520497
Correspondence name and address
ROMAN SALIWANCHIK
8753 MERRIMAC
RICHLAND, MI 49083
Assignment: 2
Reel/Frame:004436/0286   Pages: 4
Recorded: 08/02/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HERLIHY, WALTER C.
Exec Dt:
02/24/1984
2
EPSTEIN, DAVID M.
Exec Dt:
02/24/1984
Assignee
1
REPLIGEN CORPORATION CAMBRIDGE, MA A CORP OF DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4546096
NONE
06583111
Correspondence name and address
ROMAN SALIWANCHIK, ATTORNEY AT LAW
8753 MERRIMAC
RICHLAND, MI 49083
Assignment: 3
Reel/Frame:004434/0504   Pages: 2
Recorded: 08/02/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HERLIHY, WALTER C.
Exec Dt:
07/24/1985
2
EPSTEIN, DAVID M.
Exec Dt:
07/24/1985
3
FELGER, CARL B.
Exec Dt:
07/24/1985
Assignee
1
GILLETTE COMPANY THE PRUDENTIAL TOWER BUILDING A CORP OF DE
BOSTON,, MASSACHUSETTS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4546096
NONE
06583111
Correspondence name and address
ROMAN SALIWANCHIK, ATTORNEY AT LAW
8753 MERRIMAC
RICHLAND, MI 49083
Assignment: 4
Reel/Frame:007266/0127   Pages: 2
Recorded: 12/22/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EPSTEIN, DAVID M.
Exec Dt:
12/08/1994
Assignee
1
SCRIPPS RESEARCH INSTITUTE, THE
10666 N. TORREY PINES ROAD
LA JOLLA, CALIFORNIA 92037
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5856090
NONE
08305764
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL, WELTER
& SCHMIDT - MICHAEL B. FARBER, ESQ.
11150 SANTA MONICA BOULEVARD, SUITE 400
LOS ANGELES, CALIFORNIA 90025-3395
Assignment: 5
Reel/Frame:021449/0904   Pages: 6
Recorded: 08/27/2008
Attorney Dkt #:OS-10077
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUCK, ELIZABETH A.
Exec Dt:
08/15/2008
2
EYZAGUIRRE, ALEXANDRA
Exec Dt:
08/15/2008
3
EPSTEIN, DAVID M.
Exec Dt:
08/18/2008
4
MIGLARESE, MARK R.
Exec Dt:
08/25/2008
Assignee
1
OSI PHARMACEUTICALS, INC.
41 PINELAWN ROAD
MELVILLE, NEW YORK 11747
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090263397
12217594
Correspondence name and address
ERIDELMA PASCUAL
41 PINELAWN ROAD
OSI PHARMACEUTICALS, INC.
MELVILLE, NY 11747
Assignment: 6
Reel/Frame:028125/0948   Pages: 4
Recorded: 04/30/2012
Attorney Dkt #:OS-10146PCT.US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EPSTEIN, DAVID M.
Exec Dt:
12/07/2009
2
JIN, MEIZHONG
Exec Dt:
12/07/2009
3
MULVIHILL, MARK J.
Exec Dt:
12/07/2009
Assignee
1
OSI PHARMACEUTICALS, INC.
41 PINELAWN ROAD
MELVILLE, NEW YORK 11747
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120220595
13504979
Correspondence name and address
OSI PHARMACEUTICALS, LLC
1 BIOSCIENCE PARK DRIVE
DOREEN DAUSCHER
FARMINGDALE, NY 11735
Assignment: 7
Reel/Frame:026193/0651   Pages: 4
Recorded: 04/28/2011
Attorney Dkt #:OS-10125B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUCK, ELIZABETH A.
Exec Dt:
04/19/2011
2
EPSTEIN, DAVID M.
Exec Dt:
04/19/2011
3
MIGLARESE, MARK M.
Exec Dt:
04/19/2011
Assignee
1
OSI PHARMACEUTICALS, INC.
41 PINELAWN ROAD
MELVILLE, NEW YORK 11747
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110275644
13039562
Correspondence name and address
OSI PHARMACEUTICALS, LLC
420 SAW MILL RIVER ROAD
ERIDELMA PASCUAL
ARDSLEY, NY 10502
Assignment: 8
Reel/Frame:052727/0796   Pages: 9
Recorded: 05/21/2020
Attorney Dkt #:ASET007-C01US 325190-2021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLOHR, ALEXANDER
Exec Dt:
11/05/2019
2
MAYWEG, ALEXANDER
Exec Dt:
11/05/2019
3
TRAINOR, GEORGE
Exec Dt:
11/04/2019
4
EPSTEIN, DAVID M.
Exec Dt:
11/01/2019
5
O'CONNOR, MATTHEW
Exec Dt:
11/05/2019
6
BUCK, ELIZABETH
Exec Dt:
11/05/2019
Assignee
1
BLACK DIAMOND THERAPEUTICS, INC.
139 MAIN STREET, SUITE 301
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11034672
US20210163447
16851767
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVENUE NW
PATENT GROUP
WASHINGTON, DC 20004-2400
Assignment: 9
Reel/Frame:058164/0214   Pages: 9
Recorded: 11/19/2021
Attorney Dkt #:ASET-006N01US 325190-2058
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLOHR, ALEXANDER
Exec Dt:
11/05/2019
2
MAYWEG, ALEXANDER
Exec Dt:
11/05/2019
3
TRAINOR, GEORGE
Exec Dt:
11/04/2019
4
EPSTEIN, DAVID M.
Exec Dt:
11/01/2019
5
O'CONNOR, MATTHEW
Exec Dt:
11/05/2019
6
BUCK, ELIZABETH
Exec Dt:
11/05/2019
Assignee
1
BLACK DIAMOND THERAPEUTICS, INC.
ONE MAIN STREET, 10TH FLOOR
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220041613
17280023
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVENUE NW
PATENT GROUP
WASHINGTON, DC 20004-2400

Search Results as of: 05/31/2024 11:54 AM
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