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 : CALLAGHAN, DAVID
Total Assignments: 23
Assignment: 1
Reel/Frame:007987/0716   Pages: 6
Recorded: 04/24/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CALLAGHAN, DAVID
Exec Dt:
04/22/1996
2
REBER, RICHARD K.
Exec Dt:
04/22/1996
Assignee
1
SNAP-TITE, INC.
201 TITUSVILLE RD.
UPON CITY, PENNSYLVANIA 16438
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5630444
NONE
08639267
Correspondence name and address
KENNETH L. MITCHELL
1801 EAST 9TH ST.
SUITE 1520
CLEVELAND, OHIO 44114
Assignment: 2
Reel/Frame:020363/0795   Pages: 2
Recorded: 01/14/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CALLAGHAN, DAVID
Exec Dt:
01/10/2008
2
ROBBINS, DARYN E.
Exec Dt:
01/10/2008
3
MACDONALD, SANDRA E.
Exec Dt:
01/10/2008
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8090885
US20090182901
12013569
Correspondence name and address
CARL K. TURK, ESQ.
MERCHANT & GOULD, P.C.
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 3
Reel/Frame:021657/0718   Pages: 3
Recorded: 09/25/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VIRAY, VICTOR E.
Exec Dt:
09/23/2008
2
CALLAGHAN, DAVID
Exec Dt:
09/23/2008
Assignee
1
CYTYC CORPORATION
250 CAMPUS DRIVE
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090036840
12232842
Correspondence name and address
KRISTA L. LYNCH
BINGHAM MCCUTCHEN LLP
2020 K STREET, N.W.
WASHINGTON, DC 20006-1806
Assignment: 4
Reel/Frame:022860/0095   Pages: 4
Recorded: 06/23/2009
Attorney Dkt #:324904.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MESSMER, WILLIAM R.
Exec Dt:
06/03/2009
2
CALLAGHAN, DAVID
Exec Dt:
06/04/2009
3
RINGSETH, PAUL F.
Exec Dt:
06/03/2009
4
GUSTAFSSON, NIKLAS
Exec Dt:
06/03/2009
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8959517
US20100318995
12481770
Correspondence name and address
DIANNE BOUTON
ONE MICROSOFT WAY
PATENT GROUP DOCKETING DEPT
REDMOND, WA 98052
Assignment: 5
Reel/Frame:023834/0058   Pages: 4
Recorded: 01/22/2010
Attorney Dkt #:17.010011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CALLAGHAN, DAVID
Exec Dt:
01/07/2010
2
MODEL, JEFFREY
Exec Dt:
01/07/2010
3
LAPLACA, MATTHEW
Exec Dt:
01/07/2010
4
PUTNAM, MARK
Exec Dt:
01/07/2010
5
DURONIO, JAMES
Exec Dt:
01/07/2010
Assignee
1
CYTYC CORPORATION
250 CAMPUS DRIVE
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8231619
US20110180073
12692057
Correspondence name and address
DARRY PATTINSON, SR. IP PARALEGAL
HOLOGIC, INC.
250 CAMPUS DRIVE
MARLBOROUGH, MA 01752
Assignment: 6
Reel/Frame:025330/0646   Pages: 4
Recorded: 11/08/2010
Attorney Dkt #:7300242001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAPLACE, MATTHEW
Exec Dt:
10/12/2010
2
CALLAGHAN, DAVID
Exec Dt:
10/12/2010
3
PUTNAM, MARK
Exec Dt:
10/12/2010
4
MODEL, JEFFREY
Exec Dt:
10/12/2010
Assignee
1
HOLOGIC, INC.
250 CAMPUS DRIVE
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8550087
US20120111336
12940698
Correspondence name and address
BINGHAM MCCUTCHEN LLP
2020 K STREET, NW
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:025800/0126   Pages: 3
Recorded: 02/14/2011
Attorney Dkt #:331577.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NUKALA, CHANDRASEKHAR
Exec Dt:
02/10/2011
2
CALLAGHAN, DAVID
Exec Dt:
02/10/2011
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120210351
13026068
Correspondence name and address
DIANNE BOUTON
ONE MICROSOFT WAY
PATENT GROUP DOCKETING DEPT
REDMOND, WA 98052
Assignment: 8
Reel/Frame:026094/0396   Pages: 3
Recorded: 04/08/2011
Attorney Dkt #:331466.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CALLAGHAN, DAVID
Exec Dt:
03/28/2011
2
KARAMOV, SERGEY
Exec Dt:
03/28/2011
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8984168
US20120254468
13077011
Correspondence name and address
ASSAL MEFTAHI
ONE MICROSOFT WAY
PATENT GROUP DOCKETING DEPT
REDMOND, WA 98052
Assignment: 9
Reel/Frame:027668/0143   Pages: 3
Recorded: 02/08/2012
Attorney Dkt #:331466.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CALLAGHAN, DAVID
Exec Dt:
03/28/2011
2
KARAMOV, SERGEY
Exec Dt:
03/28/2011
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8984168
US20120254468
13077011
Correspondence name and address
ASSAL MEFTAHI
ONE MICROSOFT WAY
PATENT GROUP DOCKETING DEPT
REDMOND, WA 98052
Assignment: 10
Reel/Frame:034944/0578   Pages: 3
Recorded: 02/12/2015
Attorney Dkt #:331466.03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CALLAGHAN, DAVID
Exec Dt:
03/28/2011
2
KARAMOV, SERGEY
Exec Dt:
03/28/2011
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8972607
US20120254418
13470699
Correspondence name and address
ASSAL MEFTAHI
ONE MICROSOFT WAY
PATENT GROUP DOCKETING DEPT
REDMOND, WA 98052
Assignment: 11
Reel/Frame:035584/0148   Pages: 3
Recorded: 05/07/2015
Attorney Dkt #:331466.04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CALLAGHAN, DAVID
Exec Dt:
03/28/2011
2
KARAMOV, SERGEY
Exec Dt:
03/28/2011
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9544374
US20150207886
14609698
Correspondence name and address
ASSAL MEFTAHI
ONE MICROSOFT WAY
PATENT GROUP DOCKETING DEPT
REDMOND, WA 98052
Assignment: 12
Reel/Frame:027549/0480   Pages: 4
Recorded: 01/18/2012
Attorney Dkt #:7304594001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAPLACA, MATTHEW
Exec Dt:
01/13/2012
2
CALLAGHAN, DAVID
Exec Dt:
01/16/2012
3
MODEL, JEFFREY
Exec Dt:
01/13/2012
4
DURONIO, JAMES
Exec Dt:
01/13/2012
5
PUTNAM, MARK
Exec Dt:
01/13/2012
Assignee
1
HOLOGIC, INC.
250 CAMPUS DRIVE
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120266892
13091881
Correspondence name and address
SCOTT T. BLUNI
BINGHAM MCCUTCHEN LLP
ONE FEDERAL STREET
BOSTON, MA 02110
Assignment: 13
Reel/Frame:031954/0821   Pages: 6
Recorded: 01/13/2014
Attorney Dkt #:337967.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CALLAGHAN, DAVID
Exec Dt:
02/05/2013
2
KARAMOV, SERGEY
Exec Dt:
02/04/2013
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9122554
US20140227976
13762379
Correspondence name and address
ASSAL MEFTAHI
ONE MICROSOFT WAY
PATENT GROUP DOCKETING DEPT
REDMOND, WA 98052
Assignment: 14
Reel/Frame:032178/0503   Pages: 14
Recorded: 02/09/2014
Attorney Dkt #:340295.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PATEL, SACHIN
Exec Dt:
01/30/2014
2
PUDIPEDDI, RAVISANKAR
Exec Dt:
01/30/2014
3
CALLAGHAN, DAVID
Exec Dt:
01/30/2014
4
OLSEN, GEIR
Exec Dt:
01/30/2014
5
ZHOU, JIANMING
Exec Dt:
01/30/2014
6
D'SILVA, DYLAN
Exec Dt:
01/30/2014
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9405925
US20150227753
14176143
Correspondence name and address
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WA 98052
Assignment: 15
Reel/Frame:039031/0768   Pages: 17
Recorded: 06/28/2016
Attorney Dkt #:340295.03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CALLAGHAN, DAVID
Exec Dt:
01/30/2014
2
PUDIPEDDI, RAVISANKAR
Exec Dt:
01/30/2014
3
OLSEN, GEIR
Exec Dt:
01/30/2014
4
PATEL, SACHIN
Exec Dt:
01/30/2014
5
ZHOU, JIANMING
Exec Dt:
01/30/2014
6
D'SILVA, DYLAN
Exec Dt:
01/30/2014
7
MICROSOFT TECHNOLOGY LICENSING, LLC
Exec Dt:
10/14/2014
Assignee
1
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10204235
US20160306992
15195330
Correspondence name and address
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WA 98052
Assignment: 16
Reel/Frame:042098/0224   Pages: 5
Recorded: 03/27/2017
Attorney Dkt #:SN-204US (PT-4454)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CALLAGHAN, DAVID
Exec Dt:
10/15/2014
2
BOURQUE, BERNARD JOSEPH
Exec Dt:
10/15/2014
Assignee
1
SMITH & NEPHEW, INC
1450 BROOKS ROAD
MEMPHIS, TENNESSEE 38116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170252038
15514082
Correspondence name and address
BURNS & LEVINSON LLP
125 SUMMER STREET
BOSTON, MA 02110
Assignment: 17
Reel/Frame:048105/0569   Pages: 10
Recorded: 01/23/2019
Attorney Dkt #:PT-5228-US-PSP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARASIC, GEOFFREY
Exec Dt:
09/18/2018
2
MALONE, MILES STEVEN HOLT
Exec Dt:
09/06/2018
3
GUTIERREZ, ROMAN
Exec Dt:
12/07/2018
4
CALLAGHAN, DAVID
Exec Dt:
12/10/2018
5
CUNNINGHAM, MATTHEW
Exec Dt:
10/02/2018
6
LIU, CHUN
Exec Dt:
08/28/2018
Assignee
1
SMITH & NEPHEW, INC.
1450 BROOKS ROAD
MEMPHIS, TENNESSEE 38116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10568641
US20200078026
16124307
Correspondence name and address
SMITH & NEPHEW, INC.
150 MINUTEMAN ROAD
ANDOVER, MA 01810
Assignment: 18
Reel/Frame:053984/0004   Pages: 9
Recorded: 10/06/2020
Attorney Dkt #:10121/38302
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCOTT, SERENA
Exec Dt:
08/28/2020
2
HANSEN, KATRINA
Exec Dt:
08/28/2020
3
ELLIS-RECH, DAVID SHLOMO RAFAEL
Exec Dt:
08/28/2020
4
CALLAGHAN, DAVID
Exec Dt:
08/27/2020
5
TASSONI, ANTHONY FRANK, JR.
Exec Dt:
09/10/2020
6
STORBECK, GENE THOMAS
Exec Dt:
08/27/2020
Assignee
1
BOSTON SCIENTIFIC SCIMED, INC.
ONE SCIMED PLACE
MAPLE GROVE, MINNESOTA 55311-1566
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210128873
16948752
Correspondence name and address
FAY KAPLUN & MARCIN,LLP
150 BROADWAY, SUITE702
NEW YORK, NY 10038
Assignment: 19
Reel/Frame:054461/0696   Pages: 7
Recorded: 11/24/2020
Attorney Dkt #:10121/38202
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCOTT, SERENA
Exec Dt:
10/08/2020
2
BENNING, CHRISTOPHER A.
Exec Dt:
10/21/2020
3
CALLAGHAN, DAVID
Exec Dt:
10/13/2020
4
HANSEN, KATRINA
Exec Dt:
10/09/2020
Assignee
1
BOSTON SCIENTIFIC SCIMED, INC.
ONE SCIMED PLACE
MAPLE GROVE, MINNESOTA 55311-1566
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210186607
17247024
Correspondence name and address
FAY KAPLUN & MARCIN, LLP
150 BROADWAY, SUITE 702
NEW YORK, NY 10038
Assignment: 20
Reel/Frame:054860/0617   Pages: 11
Recorded: 01/08/2021
Attorney Dkt #:06530-1057-01000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANSEN, KATRINA
Exec Dt:
12/10/2020
2
GOLDEN, JOHN B.
Exec Dt:
12/07/2020
3
DURR, BERNADETTE
Exec Dt:
12/23/2020
4
HUGHES, GREGORY
Exec Dt:
12/18/2020
5
CALLAGHAN, DAVID
Exec Dt:
12/17/2020
6
NARAYANA, BALAJI ASWATHA
Exec Dt:
01/01/2021
7
MOREY, SUBODH
Exec Dt:
12/08/2020
8
SHAIKH, JUNAID
Exec Dt:
12/17/2020
Assignee
1
BOSTON SCIENTIFIC LIMITED
CLARENDON HOUSE
2 CHURCH STREET
HAMILTON, BERMUDA HM11
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11957408
US20210205012
17137070
Correspondence name and address
BOOKOFF MCANDREWS PLLC
2020 K STREET NW
SUITE 400
WASHINGTON, DC 20006
Assignment: 21
Reel/Frame:055145/0185   Pages: 8
Recorded: 02/04/2021
Attorney Dkt #:06530-1058-01000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANSEN, KATRINA
Exec Dt:
01/11/2021
2
GAVALIS, ROBB M.
Exec Dt:
01/05/2021
3
CALLAGHAN, DAVID
Exec Dt:
01/01/2021
4
DURR, BERNADETTE
Exec Dt:
01/21/2021
5
GOLDEN, JOHN B.
Exec Dt:
01/05/2021
Assignee
1
BOSTON SCIENTIFIC SCIMED, INC.
ONE SCIMED PLACE
MAPLE GROVE, MINNESOTA 55311
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11793501
US20210236105
17166875
Correspondence name and address
BOOKOFF MCANDREWS PLLC
2020 K STREET NW
SUITE 400
WASHINGTON, DC 20006
Assignment: 22
Reel/Frame:064888/0341   Pages: 8
Recorded: 09/13/2023
Attorney Dkt #:06530-1058-02000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANSEN, KATRINA
Exec Dt:
01/11/2021
2
GAVALIS, ROBB M.
Exec Dt:
01/05/2021
3
CALLAGHAN, DAVID
Exec Dt:
01/01/2021
4
DURR, BERNADETTE
Exec Dt:
01/21/2021
5
GOLDEN, JOHN B.
Exec Dt:
01/05/2021
Assignee
1
BOSTON SCIENTIFIC SCIMED, INC.
ONE SCIMED PLACE
MAPLE GROVE, MINNESOTA 55311
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230404556
18460852
Correspondence name and address
BOOKOFF MCANDREWS, PLLC
2000 PENNSYLVANIA AVENUE NW
SUITE 4001
WASHINGTON, DC 20006
Assignment: 23
Reel/Frame:059974/0846   Pages: 9
Recorded: 05/20/2022
Attorney Dkt #:2001.2685101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALSH, KEVIN
Exec Dt:
04/27/2022
2
FLEURY, SEAN P.
Exec Dt:
04/22/2022
3
CALLAGHAN, DAVID
Exec Dt:
04/27/2022
4
RICHARDS, LAURA EMILY
Exec Dt:
04/22/2022
5
FAVREAU, JOHN THOMAS
Exec Dt:
04/22/2022
6
SCUTTI, JAMES J.
Exec Dt:
05/10/2022
Assignee
1
BOSTON SCIENTIFIC SCIMED, INC.
ONE SCIMED PLACE
MAPLE GROVE, MINNESOTA 55311-1566
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220370219
17747406
Correspondence name and address
SEAGER, TUFTE & WICKHEM, LLP
100 SOUTH FIFTH STREET
SUITE 600
MINNEAPOLIS, MN 55402

Search Results as of: 05/21/2024 11:21 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