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 : BOBROW, MARK N.
Total Assignments: 15
Assignment: 1
Reel/Frame:005602/0097   Pages: 2
Recorded: 02/08/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOBROW, MARK N.
Exec Dt:
11/19/1990
2
LITT, GERALD J.
Exec Dt:
11/19/1990
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE
WILMINGTON,, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5196306
NONE
07589719
Correspondence name and address
LYNNE M. CHRISTENBURY
PATENT DIVISION
LEGAL DEPARTMENT
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:005811/0787   Pages: 2
Recorded: 08/26/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOBROW, MARK N.
Exec Dt:
07/10/1991
2
LITT, GERALD J.
Exec Dt:
07/10/1991
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY A CORPORATION OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5238817
NONE
07729378
Correspondence name and address
LYNNE M. CHRISTENBURY
C/O I. E. DU PONT DE NEMOURS AND COMPANY
LEGAL DEPARTMENT - PATENT DIVISION
WILMINGTON, DE 19898
Assignment: 3
Reel/Frame:009690/0262   Pages: 4
Recorded: 01/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KASILA, PATRICIA
Exec Dt:
01/04/1999
2
MULLINAX, THOMAS R.
Exec Dt:
12/23/1998
3
BEMBENEK, MICHAEL E.
Exec Dt:
01/04/1999
4
BOBROW, MARK N.
Exec Dt:
12/23/1998
Assignee
1
NEN LIFE SCIENCE PRODUCTS, INC.
549 ALBANY STREET
BOSTON, MASSACHUSETTS 02118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5972595
NONE
09212211
Correspondence name and address
GIFFORD, KRASS ET AL
RONALD W. CITKOWSKI
280 N. OLD WOODWARD AVENUE
STE 400
BIRMINGHAM, MI 48009
Assignment: 4
Reel/Frame:010453/0806   Pages: 2
Recorded: 12/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLINAX, THOMAS ROBERT
Exec Dt:
10/29/1999
2
CODY, MARGARET R.
Exec Dt:
10/26/1999
3
BOBROW, MARK N.
Exec Dt:
10/29/1999
Assignee
1
NEN LIFE SCIENCES, INC.
549 ALBANY STREET
BOSTON, MASSACHUSETTS 02118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6030840
NONE
09094628
Correspondence name and address
ROTHWELL, FIGG, ERNST & KURZ
BARBARA G. ERNST
555 13TH ST., N.W.
WASHINGTON, D.C. 20004
Assignment: 5
Reel/Frame:012814/0712   Pages: 3
Recorded: 04/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOBROW, MARK N.
Exec Dt:
03/12/2002
2
ADLER, KARL EDWIN
Exec Dt:
03/12/2002
Assignee
1
PERKINELMER LIFE SCIENCES, INC.
549 ALBANY STREET
BOSTON, MASSACHUSETTS 02118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020110846
10123713
Correspondence name and address
GIFFORD, KRASS, GROH, ET AL.
AVERY N. GOLDSTEIN
280 N. OLD WOODWARD AVENUE
SUITE 400
BIRMINGHAM, MI 48009-5394
Assignment: 6
Reel/Frame:016129/0769   Pages: 3
Recorded: 06/13/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JACKSON, PETER
Exec Dt:
03/07/2005
2
BOBROW, MARK N.
Exec Dt:
03/04/2005
3
TROMETER, JOSEPH D.
Exec Dt:
03/03/2005
Assignee
1
PERKINELMER LAS, INC.
549 ALBANY STREET
BOSTON, MASSACHUSETTS 02118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050224354
10513732
Correspondence name and address
RONALD W. CITKOWSKI
P.O. BOX 7021
TROY, MI 48007-7021
Assignment: 7
Reel/Frame:017447/0533   Pages: 6
Recorded: 04/10/2006
Attorney Dkt #:0112602.00150US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PATTON, WAYNE F.
Exec Dt:
03/04/2006
2
SCHERMER, MACK J.
Exec Dt:
02/21/2006
3
BOBROW, MARK N.
Exec Dt:
02/21/2006
Assignee
1
PERKINELMER LAS, INC.
549 ALBANY STREET
BOSTON, MASSACHUSETTS 02118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060172339
11289060
Correspondence name and address
WILMER CUTLER PICKERING HALE AND DORR LL
60 STATE STREET
BOSTON, MA 02109
Assignment: 8
Reel/Frame:017820/0268   Pages: 5
Recorded: 04/28/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHERMER, MACK
Exec Dt:
03/31/2006
2
BOBROW, MARK N.
Exec Dt:
03/31/2006
3
PATTON, WAYNE F.
Exec Dt:
04/21/2006
Assignee
1
PERKINELMER LAS, INC.
549 ALBANY STREET
BOSTON, MASSACHUSETTS 02458
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060177850
11321374
Correspondence name and address
PATRICIA A. SHEEHAN
CESARI AND MCKENNA, LLP
88 BLACK FALCON AVENUE
BOSTON, MASSACHUSETTS 02210
Assignment: 9
Reel/Frame:017764/0402   Pages: 4
Recorded: 06/12/2006
Attorney Dkt #:10296-072001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOBROW, MARK N.
Exec Dt:
06/06/2006
2
SCHERMER, MACK J.
Exec Dt:
06/06/2006
Assignee
1
PERKINELMER LAS, INC.
549 ALBANY ST.
BOSTON, MASSACHUSETTS 02118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060228735
11394673
Correspondence name and address
RAMON K. TABTIANG
225 FRANKLIN ST.
BOSTON, MA 02110
Assignment: 10
Reel/Frame:021697/0341   Pages: 6
Recorded: 10/17/2008
Attorney Dkt #:10296-0078001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOBROW, MARK N.
Exec Dt:
03/16/2007
2
ADLER, KARL EDWIN, JR
Exec Dt:
03/16/2007
3
SCHERMER, MACK J.
Exec Dt:
03/16/2007
Assignee
1
PERKINELMER LAS, INC.
549 ALBANY STREET
BOSTON, MASSACHUSETTS 02118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070166810
11615733
Correspondence name and address
CAMERON LUITJENS
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 11
Reel/Frame:022218/0641   Pages: 6
Recorded: 02/06/2009
Attorney Dkt #:10296-0075001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOBROW, MARK N.
Exec Dt:
03/16/2007
2
ADLER, KARL EDWIN, JR.
Exec Dt:
03/16/2007
3
SCHERMER, MACK J.
Exec Dt:
03/16/2007
Assignee
1
PERKINELMER LAS, INC.
549 ALBANY STREET
BOSTON, MASSACHUSETTS 02118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070166739
11615739
Correspondence name and address
FISH & RICHARDSON, P.C.
60 SOUTH SIXTH STREET
3200 RBC PLAZA
MINNEAPOLIS, MN 55402
Assignment: 12
Reel/Frame:022220/0308   Pages: 6
Recorded: 02/06/2009
Attorney Dkt #:10296-0077001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOBROW, MARK N.
Exec Dt:
03/16/2007
2
ADLER, KARL EDWIN, JR.
Exec Dt:
03/16/2007
3
SCHERMER, MACK J.
Exec Dt:
03/16/2007
Assignee
1
PERKINELMER LAS, INC.
549 ALBANY STREET
BOSTON, MASSACHUSETTS 02118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070166835
11615731
Correspondence name and address
FISH & RICHARDSON, P.C.
60 SOUTH SIXTH STREET
3200 RBC PLAZA
MINNEAPOLIS, MN 55402
Assignment: 13
Reel/Frame:019569/0219   Pages: 4
Recorded: 07/18/2007
Attorney Dkt #:NEN-19304/16
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOBROW, MARK N.
Exec Dt:
06/14/2007
2
ADLER, KARL E.
Exec Dt:
06/13/2007
Assignee
1
PERKINELMER LAS, INC.
940 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8153367
US20070254308
11741548
Correspondence name and address
RONALD W. CITKOWSKI
P.O. BOX 7021
TROY, MI 48007
Assignment: 14
Reel/Frame:026693/0720   Pages: 3
Recorded: 08/03/2011
Attorney Dkt #:0696-0293PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BOBROW, MARK N.
Exec Dt:
06/08/2011
Assignee
1
PERKINELMER HEALTH SCIENCES, INC.
940 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110294227
13130086
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 15
Reel/Frame:055197/0614   Pages: 4
Recorded: 02/09/2021
Attorney Dkt #:01168-0019-00US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOHAMMED, ABDUL MAJEED
Exec Dt:
01/15/2020
2
MANESSE, MAEL
Exec Dt:
01/15/2020
3
SCHERMER, MACK J.
Exec Dt:
01/16/2020
4
BOBROW, MARK N.
Exec Dt:
01/16/2020
5
NATAN, MICHAEL JULES
Exec Dt:
01/20/2020
Assignee
1
ULTIVUE, INC.
763D CONCORD AVENUE
CAMBRIDGE, MASSACHUSETTS 02138
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11674178
US20200190583
16713760
Correspondence name and address
MCNEILL BAUR PLLC / ULTIVUE, INC.
125 CAMBRIDGE PARK DRIVE
SUITE 301
CAMBRIDGE, MA 02140

Search Results as of: 06/20/2024 10:11 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