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 : MATHUR, RAJIV
Total Assignments: 21
Assignment: 1
Reel/Frame:005494/0706   Pages: 3
Recorded: 10/22/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATHUR, RAJIV
Exec Dt:
10/10/1990
2
WALLACH, DONALD F. H.
Exec Dt:
10/15/1990
Assignee
1
MICRO VESICULAR SYSTEMS, INC., A CORP. OF DELAWARE
20 COTTON ROAD
NASHUA, NEW HAMPSHIRE 03063
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5234915
NONE
07587240
Correspondence name and address
RALPH A. LOREN
LAHIVE & COCKFIELD
60 STATE STREET
BOSTON, MA 02109
Assignment: 2
Reel/Frame:005537/0343   Pages: 3
Recorded: 12/03/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WALLACH, DONALD F. H.
Exec Dt:
11/26/1990
2
MATHUR, RAJIV
Exec Dt:
11/26/1990
Assignee
1
MICRO VESICULAR SYSTEMS, INC.
20 COTTON RD.
A CORP. OF DE
NASHUA, NEW HAMPSHIRE 03063
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5160669
NONE
07598120
Correspondence name and address
LAHIVE & COCKFIELD
60 STATE ST.
BOSTON, MA 02109
Assignment: 3
Reel/Frame:005601/0670   Pages: 2
Recorded: 02/12/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TABIBI, S. ESMAIL
Exec Dt:
02/04/1991
2
CHANG, AN-CHENG
Exec Dt:
02/04/1991
3
MATHUR, RAJIV
Exec Dt:
02/04/1991
4
WALLACH, DONALD F. H.
Exec Dt:
02/04/1991
Assignee
1
MICRO VESICULAR SYSTEMS, INC., A CORP OF DE
20 COTTON ROAD,
NASHUA,, NEW HAMPSHIRE 03063
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5164191
NONE
07654327
Correspondence name and address
LAHIVE & COCKFIELD
60 STATE STREET
BOSTON, MA 02109
Assignment: 4
Reel/Frame:005627/0145   Pages: 3
Recorded: 03/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HENDERSON, SHERYL L.
Exec Dt:
02/25/1991
2
WALLACH, DONALD F. H.
Exec Dt:
02/25/1991
3
MATHUR, RAJIV
Exec Dt:
02/25/1991
Assignee
1
MICRO VESICULAR SYSTEMS, INC., A CORP. OF DELAWARE
20 COTTON ROAD
NASHUA, NEW HAMPSHIRE 03063
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5219538
NONE
07662850
Correspondence name and address
LAHIVE & COCKFIELD
60 STATE STREET
BOSTON, MA 02109
Assignment: 5
Reel/Frame:005788/0806   Pages: 2
Recorded: 07/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WALLACH, DONALD F. H.
Exec Dt:
07/22/1991
2
MATHUR, RAJIV
Exec Dt:
07/22/1991
Assignee
1
MICRO VESICULAR SYSTEMS, INC.
A CORPORATION OF DELAWARE
20 COTTON ROAD
NASHUA, NEW HAMPSHIRE 03063
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5213805
NONE
07735645
Correspondence name and address
LAHIVE & COCKFIELD
60 STATE STREET
BOSTON, MA 02109
Assignment: 6
Reel/Frame:005921/0535   Pages: 2
Recorded: 10/21/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATHUR, RAJIV
Exec Dt:
09/23/1991
2
WALLACH, DONALD F. H.
Exec Dt:
09/23/1991
Assignee
1
MICRO VESICULAR SYSTEMS, INC. A CORPORATION OF DELAWARE
20 COTTON ROAD, NASHUA, NEW HAMPSHIRE 03063
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5260065
NONE
07761253
Correspondence name and address
LAHIVE & COCKFIELD
60 STATE ST.
BOSTON, MA 02109
Assignment: 7
Reel/Frame:006851/0320   Pages: 2
Recorded: 01/07/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATHUR, RAJIV
Exec Dt:
01/04/1994
Assignee
1
MICRO VESICULAR SYSTEMS, INC.
20 COTTON ROAD
NASHUA, NEW HAMPSHIRE 03063
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5439967
NONE
08148952
Correspondence name and address
LAHIVE & COCKFIELD
RALPH A. LOREN, ESQ.
60 STATE STREET
BOSTON, MA 02109
Assignment: 8
Reel/Frame:006857/0391   Pages: 2
Recorded: 01/07/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATHUR, RAJIV
Exec Dt:
01/04/1994
Assignee
1
MICRO VESICULAR SYSTEMS, INC.
20 COTTON ROAD
NASHUA, NEW HAMPSHIRE 03063
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5405615
NONE
08148885
Correspondence name and address
RALPH A. LOREN, ESQ.
LAHIVE & COCKFIELD
60 STATE STREET
BOSTON, MA 02109
Assignment: 9
Reel/Frame:008475/0263   Pages: 3
Recorded: 04/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREMBLAY, PAUL A.
Exec Dt:
02/26/1997
2
MATHUR, RAJIV
Exec Dt:
02/26/1997
Assignee
1
IGEN, INC.
3411 SILVERSIDE ROAD
103 SPRINGER BUILDING
WILMINGTON, DELAWARE 19810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5776536
NONE
08772354
Correspondence name and address
LAHIVE & COCKFIELD, LLP
RALPH A. LOREN
60 STATE STREET, SUITE 510
BOSTON, MASSACHUSETTS 02109
Assignment: 10
Reel/Frame:008755/0345   Pages: 2
Recorded: 10/09/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATHUR, RAJIV
Exec Dt:
06/09/1997
Assignee
1
IGEN, INC.
3411 SILVERSIDE ROAD
103 SPRINGER BUILDING
WILMINGTON, DELAWARE 19810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5756014
NONE
08838633
Correspondence name and address
LAHIVE & COCKFIELD, LLP
RALPH A. LOREN
28 STATE STREET
BOSTON, MASSACHUSETTS 02109
Assignment: 11
Reel/Frame:009627/0218   Pages: 2
Recorded: 12/03/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATHUR, RAJIV
Exec Dt:
11/20/1998
Assignee
1
IGEN, INC.
103 SPRINGER BUILDING
3411 SILVERSIDE ROAD
WILMINGTON, DELAWARE 19810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6251425
NONE
09165436
Correspondence name and address
LAHIVE & COCKFIELD, LLP
RALPH A. LOREN, ESQ.
28 STATE STREET
BOSTON, MA 02109
Assignment: 12
Reel/Frame:009944/0741   Pages: 2
Recorded: 05/10/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATHUR, RAJIV
Exec Dt:
04/16/1999
Assignee
1
IGEN, INC.
103 SPRINGER BUILDING
3411 SILVERSIDE ROAD
WILMINGTON, DELAWARE 19810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6080211
NONE
09252546
Correspondence name and address
LAHIVE & COCKFIELD, LLP
RALPH A. LOREN
28 STATE STREET
BOSTON, MA 02109
Assignment: 13
Reel/Frame:022248/0845   Pages: 2
Recorded: 02/13/2009
Attorney Dkt #:IMH-390CN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATHUR, RAJIV
Exec Dt:
04/16/1999
Assignee
1
IGEN, INC.
103 SPRINGER BUILDING
3411 SILVERSIDE ROAD
WILMINGTON, DELAWARE 19810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6371998
NONE
09602732
Correspondence name and address
ANTHONY A. LAURENTANO
LAHIVE & COCKFIELD, LLP
ONE POST OFFICE SQUARE
BOSTON, MA 02109-2127
Assignment: 14
Reel/Frame:010118/0291   Pages: 2
Recorded: 07/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATHUR, RAJIV
Exec Dt:
07/16/1999
Assignee
1
IGEN, INC.
103 SPRINGER BUILDING
3411 SILVERSIDE ROAD
WILMINGTON, DELAWARE 19810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6087393
NONE
09329608
Correspondence name and address
LAHIVE & COCKFIELD, LLP
RALPH A. LOREN
28 STATE STREET
BOSTON, MA 02109
Assignment: 15
Reel/Frame:022248/0592   Pages: 2
Recorded: 02/13/2009
Attorney Dkt #:IMH-392CN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATHUR, RAJIV
Exec Dt:
07/16/1999
Assignee
1
IGEN, INC.
103 SPRINGER BUILDING
3411 SILVERSIDE ROAD
WILMINGTON, DELAWARE 19810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6211231
NONE
09570995
Correspondence name and address
ANTHONY A. LAURENTANO
LAHIVE & COCKFIELD, LLP
ONE POST OFFICE SQUARE
BOSTON, MA 02109-2127
Assignment: 16
Reel/Frame:010250/0569   Pages: 2
Recorded: 09/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATHUR, RAJIV
Exec Dt:
08/09/1999
2
LAWRENCE, NADYA
Exec Dt:
08/09/1999
Assignee
1
IGEN, INC.
103 SPRINGER BUILDING
3411 SILVERSIDE ROAD
WILMINGTON, DELAWARE 19810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6309664
NONE
09396535
Correspondence name and address
LAHIVE & COCKFIELD, LLP
RALPH A. LOREN
28 STATE STREET
BOSTON, MA 02109
Assignment: 17
Reel/Frame:020659/0576   Pages: 4
Recorded: 02/26/2008
Attorney Dkt #:API 101 CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILLS, ROBERT
Exec Dt:
02/17/2004
2
MATHUR, RAJIV
Exec Dt:
02/17/2004
3
LAWRENCE, NADYA
Exec Dt:
02/17/2004
Assignee
1
PRIME PHARMACEUTICAL CORPORATION
299 RIMROCK ROAD
NORTH YORK, ONTARIO, CANADA M3J 3C6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7621740
US20070148226
11682602
Correspondence name and address
PATREA L. PABST, ESQ.
400 COLONY SQUARE
SUITE 1200
PABST PATENT GROUP LLP
ATLANTA, GA 30361
Assignment: 18
Reel/Frame:015852/0833   Pages: 3
Recorded: 09/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILLS, ROBERT
Exec Dt:
02/17/2004
2
MATHUR, RAJIV
Exec Dt:
07/19/2004
3
LAWRENCE, NADYA
Exec Dt:
06/18/2004
Assignee
1
PRIME PHARMACEUTICAL CORPORATION
299 RIMROCK
NORTH YORK, ONTARIO, CANADA M3J 3C6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7205006
US20050069576
10669416
Correspondence name and address
KIMBERLY A. LACHAINE
BOX 3432 STATION D
OTTAWA, ONTARIO K1P 6N9
Assignment: 19
Reel/Frame:035107/0949   Pages: 14
Recorded: 03/06/2015
Attorney Dkt #:42P56901PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMITH, NED M.
Exec Dt:
01/05/2015
2
SAWICKI, THOMAS J.
Exec Dt:
08/21/2014
3
MATHUR, RAJIV
Exec Dt:
01/05/2015
4
ACAR, TOLGA
Exec Dt:
01/13/2015
5
BULYGIN, YURIY
Exec Dt:
02/04/2015
6
WILLIS, THOMAS G.
Exec Dt:
10/06/2014
Assignee
1
INTEL CORPORATION
2200 MISSION COLLEGE BOULEVARD
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150220927
14129543
Correspondence name and address
BLAKELY SOKOLOFF TAYLOR & ZAFMAN
1279 OAKMEAD PARKWAY
SUNNYVALE, CA 94085-4040
Assignment: 20
Reel/Frame:038113/0480   Pages: 9
Recorded: 03/28/2016
Attorney Dkt #:2010742-0015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATHUR, RAJIV
Exec Dt:
01/07/2016
2
ZHOU, MENG
Exec Dt:
01/07/2016
3
TUSHAKIRAN, MALLIKA
Exec Dt:
01/07/2016
Assignee
1
CONTRACT PHARMACEUTICALS LIMITED
7600 DANBRO CRESCENT
MISSISSAUGA, ONTARIO, CANADA L5N 6L6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160120803
14898987
Correspondence name and address
CHOATE HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 21
Reel/Frame:060622/0584   Pages: 6
Recorded: 07/26/2022
Attorney Dkt #:CNP-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATHUR, RAJIV
Exec Dt:
05/30/2022
2
TUSHAKIRAN, MALLIKA
Exec Dt:
07/19/2022
3
PARIKH, NIDHI
Exec Dt:
06/01/2022
Assignee
1
CONTRACT PHARMACEUTICALS LIMITED
7600 DANBRO CRESCENT
MISSISSAUGA, ONTARIO, CANADA L5N 6L6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11491124
US20200022934
16335832
Correspondence name and address
GOODWIN PROCTER LLP / IP DOCKETING DEPT.
100 NORTHERN AVENUE
BOSTON, MA 02210

Search Results as of: 05/06/2024 05:30 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