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 : MAITI, ARPITA
Total Assignments: 20
Assignment: 1
Reel/Frame:012127/0756   Pages: 6
Recorded: 09/04/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNTER, WILLIAM L.
Exec Dt:
08/01/2001
2
GRAVETT, DAVID M.
Exec Dt:
08/01/2001
3
LIGGINS, RICHARD T.
Exec Dt:
08/01/2001
4
LOSS, TROY A.E.
Exec Dt:
08/09/2001
5
MAITI, ARPITA
Exec Dt:
08/01/2001
6
TOLEIKIS, PHILIP M.
Exec Dt:
08/01/2001
Assignee
1
ANGIOTECH PHARMACEUTICALS, INC.
6600 N.W. MARINE DRIVE
VANCOUVER, B.C. V6T 1Z4, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020055666
09865195
Correspondence name and address
SEED INTELL. PROPERTY LAW GROUP PLLC
JEFFREY C. PEPE, PH.D.
701 FIFTH AVENUE, SUITE 6300
SEATTLE, WA 98104-7092
Assignment: 2
Reel/Frame:013239/0695   Pages: 6
Recorded: 09/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNTER, WILLIAM L.
Exec Dt:
07/31/2002
2
GRAVETT, DAVID M.
Exec Dt:
07/25/2002
3
LIGGINS, RICHARD T.
Exec Dt:
07/25/2002
4
LOSS, TROY A. E.
Exec Dt:
07/31/2002
5
MAITI, ARPITA
Exec Dt:
07/25/2002
6
TOLEIKIS, PHILIP M.
Exec Dt:
07/25/2002
Assignee
1
ANGIOTECH PHARMACEUTICALS, INC.
6660 N.W. MARINE DRIVE
VANCOUVER, B.C., CANADA V6T 1Z4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030144570
10155868
Correspondence name and address
SEED INTELLECTUAL PROPERTY LAW GRP. PLLC
JEFFREY C. PEPE, PH.D.
701 FIFTH AVENUE, SUITE 6300
SEATTLE, WA 98104-7092
Assignment: 3
Reel/Frame:014153/0242   Pages: 4
Recorded: 06/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNTER, WILLIAM L.
Exec Dt:
02/11/2003
2
GRAVETT, DAVID M.
Exec Dt:
02/11/2003
3
TOLEIKIS, PHILIP M.
Exec Dt:
02/11/2003
4
MAITI, ARPITA
Exec Dt:
02/11/2003
Assignee
1
ANGIOTECH PHARMACEUTICALS INC.
1618 STATION STREET
VANCOUVER, B.C., CANADA V6A 1B6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030181371
10331125
Correspondence name and address
SEED INTELLECTUAL PROPERTY LAW GROUP
JEFFREY C. PEPE, PH.D.
701 FIFTH AVENUE, SUITE 6300
SEATTLE, WA 98104-7092
Assignment: 4
Reel/Frame:014707/0776   Pages: 4
Recorded: 06/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNTER, WILLIAM L.
Exec Dt:
02/11/2004
2
GRAVETT, DAVID M.
Exec Dt:
02/25/2004
3
TOLEIKIS, PHILIP M.
Exec Dt:
02/11/2004
4
MAITI, ARPITA
Exec Dt:
02/11/2004
Assignee
1
ANGIOTECH INTERNATIONAL GMBH
BUNDESPLATZ 1
6304 ZUG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040192658
10746911
Correspondence name and address
SEED IP LAW GROUP PLLC
JEFFREY C. PEPE
701 FIFTH AVE., SUITE 6300
SEATTLE, WA 98104-7092
Assignment: 5
Reel/Frame:014714/0476   Pages: 11
Recorded: 06/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRAVETT, DAVID M.
Exec Dt:
02/25/2004
2
SIGNORE, PIERRE E.
Exec Dt:
02/11/2004
3
WANG, KAIYUE
Exec Dt:
02/11/2004
4
TOLEIKIS, PHILIP M.
Exec Dt:
02/11/2004
5
GUAN, DECHI
Exec Dt:
02/25/2004
6
HU, ZENGXUAN
Exec Dt:
02/25/2004
7
MAITI, ARPITA
Exec Dt:
02/11/2004
Assignee
1
ANGIOTECH INTERNATIONAL GMBH
BUNDESPLATZ 1
6304 ZUG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040199241
10748747
Correspondence name and address
SEED IP LAW GROUP PLLC
CAROL J. ROTH, ESQ.
701 FIFTH AVENUE, SUITE 6300
SEATTLE, WA 98104-7092
Assignment: 6
Reel/Frame:014791/0672   Pages: 8
Recorded: 06/29/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRAVETT, DAVID M.
Exec Dt:
02/25/2004
2
TAKACS-COX, ANIKO
Exec Dt:
02/11/2004
3
TOLEIKIS, PHILIP M.
Exec Dt:
02/11/2004
4
MAITI, ARPITA
Exec Dt:
02/11/2004
5
EMBREE, LEANNE
Exec Dt:
02/11/2004
Assignee
1
ANGIOTECH INTERNATIONAL GMBH
BUNDESPLATZ 1
ZUG, SWITZERLAND 6304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040225077
10749117
Correspondence name and address
CAROL J. ROTH
701 FIFTH AVENUE
SUITE 6300
SEATTLE, WA 98104-7092
Assignment: 7
Reel/Frame:014800/0654   Pages: 8
Recorded: 06/30/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRAVETT, DAVID M.
Exec Dt:
02/25/2004
2
TAKACS-COX, ANIKO
Exec Dt:
02/11/2004
3
TOLEIKIS, PHILIP M.
Exec Dt:
02/11/2004
4
MAITI, ARPITA
Exec Dt:
02/11/2004
5
EMBREE, LEANNE
Exec Dt:
02/11/2004
Assignee
1
ANGIOTECH INTERNATIONAL GMBH
BUNDESPLATZ 1
ZUG, SWITZERLAND 6304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040219214
10749123
Correspondence name and address
CAROL J. ROTH
701 FIFTH AVENUE
SUITE 6300
SEATTLE, WA 98104-7092
Assignment: 8
Reel/Frame:015721/0773   Pages: 6
Recorded: 02/15/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNTER, WILLIAM L.
Exec Dt:
12/14/2004
2
GRAVETT, DAVID M.
Exec Dt:
12/10/2004
3
TOLEIKIS, PHILIP M.
Exec Dt:
12/10/2004
4
MAITI, ARPITA
Exec Dt:
12/10/2004
5
SIGNORE, PIERRE E.
Exec Dt:
12/13/2004
6
LIGGINS, RICHARD T.
Exec Dt:
12/10/2004
7
GUAN, DECHI
Exec Dt:
12/10/2004
Assignee
1
ANGIOTECH INTERNATIONAL AG
BUNDESPLATZ 1
ZUG, SWITZERLAND 6304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050149173
10986450
Correspondence name and address
SEED INTELLECTUAL PROPERTY LAW
GROUP PLLC
QING LIN, PH.D.
701 FIFTH AVENUE, SUITE 6300
SEATTLE, WA 98104-7092
Assignment: 9
Reel/Frame:015864/0020   Pages: 5
Recorded: 03/09/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNTER, WILLIAM L.
Exec Dt:
02/21/2005
2
GRAVETT, DAVID M.
Exec Dt:
02/21/2005
3
TOLEIKIS, PHILIP M.
Exec Dt:
02/21/2005
4
MAITI, ARPITA
Exec Dt:
02/21/2005
5
SIGNORE, PIERRE E.
Exec Dt:
02/21/2005
6
LIGGINS, RICHARD T.
Exec Dt:
02/21/2005
Assignee
1
ANGIOTECH INTERNATIONAL AG
BUNDESPLATZ 1
ZUG, SWITZERLAND 6304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050181977
10986231
Correspondence name and address
SEED INTELLECTUAL PROPERTY LAW GRP PLLC
QING LIN
701 FIFTH AVENUE, SUITE 6300
SEATTLE, WA 98104-7092
Assignment: 10
Reel/Frame:015899/0988   Pages: 5
Recorded: 03/14/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNTER, WILLIAM L.
Exec Dt:
02/21/2005
2
GRAVETT, DAVID M.
Exec Dt:
02/21/2005
3
MAITI, ARPITA
Exec Dt:
02/21/2005
4
SIGNORE, PIERRE E.
Exec Dt:
02/21/2005
5
LIGGINS, RICHARD T.
Exec Dt:
02/21/2005
6
TOLEIKIS, PHILIP M.
Exec Dt:
02/21/2005
Assignee
1
ANGIOTECH INTERNATIONAL AG
BUNDESPLATZ 1
ZUG, SWITZERLAND 6304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050148512
10986230
Correspondence name and address
SEED INTELLECTUAL PROPERTY LAW ET AL.
QING LIN, PH.D.
701 FIFTH AVENUE
SUITE 6300
SEATTLE, WA 98104-7092
Assignment: 11
Reel/Frame:015912/0124   Pages: 4
Recorded: 03/16/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNTER, WILLIAM L.
Exec Dt:
02/21/2005
2
GRAVETT, DAVID M.
Exec Dt:
02/21/2005
3
TOLEIKIS, PHILIP M.
Exec Dt:
02/21/2005
4
MAITI, ARPITA
Exec Dt:
02/21/2005
Assignee
1
ANGIOTECH INTERNATIONAL AG
BUNDESPLATZ 1
ZUG, SWITZERLAND 6304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050149157
10996355
Correspondence name and address
SEED IP LAW GROUP PLLC
QING LIN, PH.D.
701 FIFTH AVENUE, SUITE 6300
SEATTLE, WA 98104-7092
Assignment: 12
Reel/Frame:015947/0061   Pages: 4
Recorded: 03/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNTER, WILLIAM L.
Exec Dt:
02/21/2005
2
GRAVETT, DAVID M.
Exec Dt:
02/21/2005
3
TOLEIKIS, PHILIP M.
Exec Dt:
02/21/2005
4
MAITI, ARPITA
Exec Dt:
02/21/2005
Assignee
1
ANGIOTECH INTERNATIONAL AG
BUNDESPLATZ 1
ZUG, SWITZERLAND 6304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050152941
10996353
Correspondence name and address
SEED INTELLECTUAL PROPERTY LAW GRP PLLC
QING LIN, PH.D.
701 FIFTH AVENUE, SUITE 6300
SEATTLE, WASHINGTON 98104-7092
Assignment: 13
Reel/Frame:015959/0383   Pages: 4
Recorded: 03/24/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNTER, WILLIAM L.
Exec Dt:
02/21/2005
2
GRAVETT, DAVID M.
Exec Dt:
02/21/2005
3
TOLEIKIS, PHILIP M.
Exec Dt:
02/21/2005
4
MAITI, ARPITA
Exec Dt:
02/21/2005
Assignee
1
ANGIOTECH INTERNATIONAL AG
BUNDESPLATZ 1
ZUG, SWITZERLAND 6304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050158356
10996352
Correspondence name and address
SEED INTELLECTUAL PROPERTY LAW GRP. PLLC
QING LIN
701 FIFTH AVENUE
SUITE 6300
SEATTLE, WA 98104-7092
Assignment: 14
Reel/Frame:015968/0904   Pages: 8
Recorded: 03/29/2005
Attorney Dkt #:110129.450
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNTER, WILLIAM L.
Exec Dt:
02/21/2005
2
TOLEIKIS, PHILIP M.
Exec Dt:
02/21/2005
3
GRAVETT, DAVID M.
Exec Dt:
02/21/2005
4
MAITI, ARPITA
Exec Dt:
02/21/2005
5
LIGGINS, RICHARD T.
Exec Dt:
02/21/2005
6
TAKACS-COX, ANIKO
Exec Dt:
02/21/2005
7
AVELAR, RUI
Exec Dt:
02/21/2005
8
LOSS, TROY A. E.
Exec Dt:
02/15/2005
Assignee
1
ANGIOTECH INTERNATIONAL AG
BUNDESPLATZ 1
ZUG, SWITZERLAND 6304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050208095
10996354
Correspondence name and address
SEED INTELLECTUAL PROPERTY LAW ET AL.
QING LIN, PH.D.
701 FIFTH AVENUE, SUITE 6300
SEATTLE, WA 98104-7092
Assignment: 15
Reel/Frame:034034/0892   Pages: 8
Recorded: 10/26/2014
Attorney Dkt #:1.40050C11
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNTER, WILLIAM L.
Exec Dt:
02/21/2005
2
TOLEIKIS, PHILIP M.
Exec Dt:
02/21/2005
3
GRAVETT, DAVID M.
Exec Dt:
02/21/2005
4
MAITI, ARPITA
Exec Dt:
02/21/2005
5
LIGGINS, RICHARD T.
Exec Dt:
02/21/2005
6
TAKACS-COX, ANIKO
Exec Dt:
02/21/2005
7
AVELAR, RUI
Exec Dt:
02/21/2005
8
LOSS, TROY A.E.
Exec Dt:
02/15/2005
Assignee
1
ANGIOTECH INTERNATIONAL AG
BUNDESPLATZ 1
ZUG, SWITZERLAND 6304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120052040
13069258
Correspondence name and address
SURGICAL SPECIALTIES CORPORATION US,INC
601 108TH AVE NE
SUITE 1900
BELLEVUE, WA 98004
Assignment: 16
Reel/Frame:016197/0348   Pages: 6
Recorded: 05/05/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AVELAR, RUI
Exec Dt:
04/11/2005
2
LIGGINS, RICHARD T.
Exec Dt:
04/07/2005
3
LOSS, TROY A.E.
Exec Dt:
04/11/2005
4
TOLEIKIS, PHILIP
Exec Dt:
04/07/2005
5
GRAVETT, DAVID M.
Exec Dt:
04/07/2005
6
MAITI, ARPITA
Exec Dt:
04/11/2005
Assignee
1
ANGIOTECH INTERNATIONAL AG
BUNDESPLATZ 1
ZUG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050186261
11048628
Correspondence name and address
SEED INTELLECTUAL PROPERTY GROUP, PLLC
QING LIN
701 FIFTH AVENUE, SUITE 6300
SEATTLE, WA 98104-7092
Assignment: 17
Reel/Frame:019492/0730   Pages: 6
Recorded: 06/27/2007
Attorney Dkt #:110129.420C4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNTER, WILLIAM L.
Exec Dt:
01/12/2007
2
GRAVETT, DAVID M.
Exec Dt:
01/12/2007
3
LIGGINS, RICHARD T.
Exec Dt:
02/02/2007
4
LOSS, TROY A.E.
Exec Dt:
01/15/2007
5
MAITI, ARPITA
Exec Dt:
01/15/2007
6
TOLEIKIS, PHILIP M.
Exec Dt:
01/26/2006
Assignee
1
ANGIOTECH INTERNATIONAL AG
BUNDESPLATZ 1
ZUG, SWITZERLAND 6304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080058579
11594022
Correspondence name and address
SEED INTELLECTUAL PROPERTY LAW
GROUP PLLC
QING LIN, PH.D.
701 FIFTH AVENUE, SUITE 5400
SEATTLE, WA 98104
Assignment: 18
Reel/Frame:019862/0612   Pages: 5
Recorded: 09/21/2007
Attorney Dkt #:110129.463
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNTER, WILLIAM L.
Exec Dt:
04/04/2007
2
AVELAR, RUI
Exec Dt:
03/15/2007
3
GRAVETT, DAVID
Exec Dt:
03/31/2007
4
TOLEIKIS, PHILIP M.
Exec Dt:
04/05/2007
5
MAITI, ARPITA
Exec Dt:
03/16/2007
Assignee
1
ANGIOTECH PHARMACEUTICALS, INC.
1618 STATION STREET
VANCOUVER, CANADA V6A 1B6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080009902
11669097
Correspondence name and address
DAVID L. ENFIELD
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104
Assignment: 19
Reel/Frame:022936/0378   Pages: 15
Recorded: 07/09/2009
Attorney Dkt #:110129.454USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNTER, WILLIAM L.
Exec Dt:
12/03/2007
2
TOLEIKIS, PHILIP M.
Exec Dt:
12/19/2007
3
GRAVETT, DAVID M.
Exec Dt:
02/25/2008
4
MAITI, ARPITA
Exec Dt:
12/11/2007
5
LIGGINS, RICHARD T.
Exec Dt:
12/11/2007
6
TAKACS-COX, ANIKO
Exec Dt:
12/11/2007
7
AVELAR, RUI
Exec Dt:
12/04/2007
8
SIGNORE, PIERRE E.
Exec Dt:
12/03/2007
9
LOSS, TROY A.E.
Exec Dt:
12/07/2007
10
HUTCHINSON, ANNE
Exec Dt:
01/31/2008
11
MCDONALD-JONES, GAYE
Exec Dt:
01/16/2008
12
LAKHANI, FARA
Exec Dt:
01/07/2008
Assignee
1
ANGIOTECH INTERNATIONAL AG
DAMMSTRASSE 19
ZUG, SWITZERLAND 6300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090280153
11919274
Correspondence name and address
QING LIN, PH.D.
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104
Assignment: 20
Reel/Frame:022648/0834   Pages: 8
Recorded: 05/06/2009
Attorney Dkt #:110129.464USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AVELAR, RUI
Exec Dt:
09/22/2008
2
MAITI, ARPITA
Exec Dt:
02/14/2009
3
TOLEIKIS, PHILIP M.
Exec Dt:
02/02/2009
4
CASHMAN, JOHANNE DIANE
Exec Dt:
01/17/2009
5
GRAVETT, DAVID M.
Exec Dt:
01/12/2009
Assignee
1
ANGIOTECH PHARMACEUTICALS, INC.
1618 STATION STREET
VANCOUVER, CANADA V6A 1B6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090226500
12162572
Correspondence name and address
QING LIN, PH.D.
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104

Search Results as of: 05/31/2024 03:55 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