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Patent Assignment Assignor Details
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Assignor Name : LELAND, JONATHAN K.
Total Assignments: 19
Assignment: 1
Reel/Frame:006692/0290   Pages: 5
Recorded: 08/23/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GHAED, ALI
Exec Dt:
07/12/1993
2
LELAND, JONATHAN K.
Exec Dt:
07/09/1993
3
ZOSKI, GLENN D.
Exec Dt:
08/16/1993
4
GOODMAN, JACK E.
Exec Dt:
07/14/1993
5
GROSSER, JOHN T.
Exec Dt:
08/04/1993
Assignee
1
IGEN, INC.
1530 EAST JEFFERSON STREET
ROCKVILLE, MARYLAND 20852
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5466416
NONE
08061676
Correspondence name and address
CURTIS, MORRIS & SAFFORD, P.C.
BARRY EVANS, ESQ.
530 FIFTH AVENUE
NEW YORK, NEW YORK 10036
Assignment: 2
Reel/Frame:007334/0483   Pages: 4
Recorded: 02/03/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TALLEY, DAVID B.
Exec Dt:
01/05/1995
2
LELAND, JONATHAN K.
Exec Dt:
01/11/1995
Assignee
1
IGEN, INC.
1530 EAST JEFFERSON STREET, LEGAL DEPARTMENT
ROCKVILLE, MARYLAND 20852
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5744367
NONE
08339237
Correspondence name and address
JOHN W. RYAN
IGEN, INC.
LEGAL DEPT.
1530 EAST JEFFERSON STREET
ROCKVILLE, MD 20852
Assignment: 3
Reel/Frame:007488/0828   Pages: 6
Recorded: 03/16/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NACAMULLI, LAURETTE
Exec Dt:
01/30/1995
2
LELAND, JONATHAN K.
Exec Dt:
01/30/1995
3
HAYES, STEPHANIE A.
Exec Dt:
01/30/1995
Assignee
1
IGEN, INC.
16020 INDUSTRIAL DRIVE
GAITHERSBURG, MARYLAND 20877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5527710
NONE
08347984
Correspondence name and address
IGEN, INC.
JOHN W. RYAN
16020 INDUSTRIAL DRIVE
GAITHERSBURG, MD 20877
Assignment: 4
Reel/Frame:007520/0770   Pages: 4
Recorded: 06/07/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAMEISON, FABIAN
Exec Dt:
06/07/1995
2
LELAND, JONATHAN K.
Exec Dt:
06/05/1995
Assignee
1
IGEN, INC.
JOHN W. RYAN
16020 INDUSTRIAL DRIVE
GAITHERSBURG, MARYLAND 20877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6099760
NONE
08482352
Correspondence name and address
IGEN, INC.
JOHN W. RYAN
16020 INDUSTRIAL DRIVE
GAITHERSBURG, MARYLAND 20877
Assignment: 5
Reel/Frame:024103/0859   Pages: 9
Recorded: 03/19/2010
Attorney Dkt #:GRT-4504-17
Conveyance: TO CORRECT ASSIGNOR NAMES ON REEL/FRAME 8184/0193
Assignors
1
MASSEY, RICHARD J.
Exec Dt:
09/27/1996
2
MARTIN, MARK T.
Exec Dt:
09/27/1996
3
DONG, LIWEN
Exec Dt:
09/27/1996
4
LU, MING
Exec Dt:
09/27/1996
5
FISCHER, ALAN
Exec Dt:
09/27/1996
6
JAMEISON, FABIAN
Exec Dt:
09/27/1996
7
LIANG, PAM
Exec Dt:
09/27/1996
8
HOCH, ROBERT
Exec Dt:
09/27/1996
9
LELAND, JONATHAN K.
Exec Dt:
09/27/1996
Assignee
1
IGEN, INC.
16020 INDUSTRIAL DRIVE
GAITHERSBURG, MARYLAND 20877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5866434
NONE
08611347
Correspondence name and address
GARY R. TANIGAWA
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 6
Reel/Frame:039501/0330   Pages: 6
Recorded: 08/22/2016
Attorney Dkt #:GRT/4504-140
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASSEY, RICHARD J.
Exec Dt:
09/27/1996
2
MARTIN, MARK T.
Exec Dt:
09/27/1996
3
DONG, LIWEN
Exec Dt:
09/27/1996
4
LU, MING
Exec Dt:
09/27/1996
5
FISCHER, ALAN
Exec Dt:
09/27/1996
6
JAMEISON, FABIAN
Exec Dt:
09/27/1996
7
LIANG, PAM
Exec Dt:
09/27/1996
8
HOCH, ROBERT
Exec Dt:
09/27/1996
9
LELAND, JONATHAN K.
Exec Dt:
09/27/1996
Assignee
1
IGEN, INC.
16020 INDUSTRIAL DRIVE
GAITHERSBURG, MARYLAND 20877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9448235
US20100140086
12591528
Correspondence name and address
NIXON & VANDERHYE PC
901 NORTH GLEBE ROAD
SUITE 1100
ARLINGTON, VA 22203
Assignment: 7
Reel/Frame:040383/0392   Pages: 10
Recorded: 10/17/2016
Attorney Dkt #:GRT/4504-20
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASSEY, RICHARD J.
Exec Dt:
09/27/1996
2
MARTIN, MARK T.
Exec Dt:
09/27/1996
3
DONG, LIWEN
Exec Dt:
09/27/1996
4
LU, MING
Exec Dt:
09/27/1996
5
FISCHER, ALAN
Exec Dt:
10/04/1996
6
JAMEISON, FABIAN
Exec Dt:
09/27/1996
7
LIANG, PAM
Exec Dt:
10/02/1996
8
HOCH, ROBERT
Exec Dt:
10/04/1996
9
LELAND, JONATHAN K.
Exec Dt:
09/27/1996
Assignee
1
IGEN, INC.
16020 INDUSTRIAL DRIVE
GAITHERSBURG, MARYLAND 20877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9505619
US20060160246
11385277
Correspondence name and address
NIXON & VANDERHYE PC
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 8
Reel/Frame:010944/0317   Pages: 3
Recorded: 06/30/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LELAND, JONATHAN K.
Exec Dt:
06/15/2000
Assignee
1
IGEN INTERNATIONAL, INC.
16020 INDUSTRIAL DRIVE
GAITHERSBURG, MARYLAND 20877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5786141
NONE
08385864
Correspondence name and address
WHITMAN BREED ABBOTT & MORGAN LLP
BARRY EVANS
200 PARK AVENUE
NEW YORK, NY 10166
Assignment: 9
Reel/Frame:034704/0561   Pages: 16
Recorded: 01/14/2015
Attorney Dkt #:22348A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSIONSKY, MICHAEL
Exec Dt:
12/19/2002
2
GLEZER, ELI N.
Exec Dt:
01/24/2003
3
ALTUNATA, SELEN
Exec Dt:
12/19/2002
4
SIGAL, GEORGE
Exec Dt:
12/18/2002
5
LELAND, JONATHAN K.
Exec Dt:
12/20/2002
6
BILLADEAU, MARK A.
Exec Dt:
12/17/2002
7
LEYTNER, SVETLANA
Exec Dt:
01/02/2003
8
MARTIN, MARK
Exec Dt:
01/08/2003
Assignee
1
MESO SCALE TECHNOLOGIES, LLC.
16020 INDUSTRIAL DRIVE
GAITHERSBURG, MARYLAND 20877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7491540
US20050136497
11055472
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER, P.C.
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530
Assignment: 10
Reel/Frame:034704/0788   Pages: 16
Recorded: 01/14/2015
Attorney Dkt #:22348B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSIONSKY, MICHAEL
Exec Dt:
12/19/2002
2
GLEZER, ELI N.
Exec Dt:
01/24/2003
3
ALTUNATA, SELEN
Exec Dt:
12/19/2002
4
SIGAL, GEORGE
Exec Dt:
12/18/2002
5
LELAND, JONATHAN K.
Exec Dt:
12/20/2002
6
BILLADEAU, MARK A.
Exec Dt:
12/17/2002
7
LEYTNER, SVETLANA
Exec Dt:
01/02/2003
8
MARTIN, MARK
Exec Dt:
01/08/2003
Assignee
1
MESO SCALE TECHNOLOGIES, LLC.
16020 INDUSTRIAL DRIVE
GAITHERSBURG, MARYLAND 20877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7288410
US20050136048
11054672
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER, P.C.
400 GARDEN CITY PLAZA,
SUITE 300
GARDEN CITY, NY 11530
Assignment: 11
Reel/Frame:015022/0762   Pages: 7
Recorded: 08/11/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GLEZER, ELI N.
Exec Dt:
05/27/2004
2
LELAND, JONATHAN K.
Exec Dt:
05/18/2004
3
BILLADEAU, MARK A.
Exec Dt:
05/18/2004
4
LEGINUS, JOSEPH M.
Exec Dt:
05/18/2004
5
JEFFERY-COKER, BANDELE
Exec Dt:
05/18/2004
6
DEBAD, JEFF D.
Exec Dt:
05/18/2004
7
PHALNIKAR, KOUSTUBH A.
Exec Dt:
05/18/2004
8
JAMBUNATHAN, SRIRAM
Exec Dt:
06/05/2004
Assignee
1
MESO SCALE TECHNOLOGIES, LLC
9238 GAITHER ROAD
GAITHERSBURG, MARYLAND 20877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7497997
US20040189311
10744726
Correspondence name and address
KRAMER LEVIN NAFTALIS, ET AL.
BARRY EVANS, ESQ.
919 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 12
Reel/Frame:033460/0071   Pages: 3
Recorded: 08/01/2014
Attorney Dkt #:22350BA
Conveyance: CHANGE OF ADDRESS
Assignors
1
GLEZER, ELI N.
Exec Dt:
05/27/2004
2
LELAND, JONATHAN K.
Exec Dt:
05/18/2004
3
BILLADEAU, MARK A.
Exec Dt:
05/18/2004
4
LEGINUS, JOSEPH M.
Exec Dt:
05/18/2004
5
JEFFREY-COKER, BANDELE
Exec Dt:
05/18/2004
6
DEBAD, JEFF D.
Exec Dt:
05/18/2004
7
PHALNIKAR, KOUSTUBH A.
Exec Dt:
05/18/2004
8
JAMBUNATHAN, SRIRAM
Exec Dt:
06/05/2004
Assignee
1
MESO SCALE TECHNOLOGIES, LLC
1601 RESEARCH BOULEVARD
ROCKVILLE, MARYLAND 20850
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8852922
US20120055809
13221427
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER, P.C.
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530
Assignment: 13
Reel/Frame:034706/0015   Pages: 8
Recorded: 01/14/2015
Attorney Dkt #:22350A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GLEZER, ELI N.
Exec Dt:
05/27/2004
2
LELAND, JONATHAN K.
Exec Dt:
05/18/2004
3
BILLADEAU, MARK A.
Exec Dt:
05/18/2004
4
LEGINUS, JOSEPH M.
Exec Dt:
05/18/2004
5
JEFFREY-COKER, BANDELE
Exec Dt:
05/18/2004
6
DEBAD, JEFF D.
Exec Dt:
05/18/2004
7
PHALNIKAR, KOUSTUBH A.
Exec Dt:
05/18/2004
8
JAMBUNATHAN, SRIRAM
Exec Dt:
06/05/2004
Assignee
1
MESO SCALE TECHNOLOGIES, LLC
9238 GAITHER ROAD
GAITHERSBURG, MARYLAND 20877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8641986
US20090065357
12244119
Correspondence name and address
SCULLY SCOTT MURPHY & PRESSER, PC
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530
Assignment: 14
Reel/Frame:034706/0259   Pages: 8
Recorded: 01/14/2015
Attorney Dkt #:22350B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GLEZER, ELI N.
Exec Dt:
05/27/2004
2
LELAND, JONATHAN K.
Exec Dt:
05/18/2004
3
BILLADEAU, MARK A.
Exec Dt:
05/18/2004
4
LEGINUS, JOSEPH M.
Exec Dt:
05/18/2004
5
JEFFREY-COKER, BANDELE
Exec Dt:
05/18/2004
6
DEBAD, JEFF D.
Exec Dt:
05/18/2004
7
PHALNIKAR, KOUSTUBH A.
Exec Dt:
05/18/2004
8
JAMBUNATHAN, SRIRAM
Exec Dt:
06/05/2004
Assignee
1
MESO SCALE TECHNOLOGIES, LLC
9238 GAITHER ROAD
GAITHERSBURG, MARYLAND 20877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8012745
US20090066339
12244133
Correspondence name and address
SCULLY SCOTT MURPHY & PRESSER, PC
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530
Assignment: 15
Reel/Frame:039012/0257   Pages: 8
Recorded: 06/27/2016
Attorney Dkt #:22350AB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GLEZER, ELI N.
Exec Dt:
05/27/2004
2
LELAND, JONATHAN K.
Exec Dt:
05/18/2004
3
BILLADEAU, MARK A.
Exec Dt:
05/18/2004
4
LEGINUS, JOSEPH M.
Exec Dt:
05/18/2004
5
JEFFREY-COKER, BANDELE
Exec Dt:
05/18/2004
6
DEBAD, JEFF D.
Exec Dt:
05/18/2004
7
PHALNIKAR, KOUSTUBH A.
Exec Dt:
05/18/2004
8
JAMBUNATHAN, SRIRAM
Exec Dt:
06/05/2004
Assignee
1
MESO SCALE TECHNOLOGIES, LLC.
9238 GAITHER ROAD
GAITHERSBURG, MARYLAND 20877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9404881
US20140151224
14170721
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER, P.C.
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530
Assignment: 16
Reel/Frame:053344/0454   Pages: 8
Recorded: 07/29/2020
Attorney Dkt #:22350BABCZ
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GLEZER, ELI N.
Exec Dt:
05/27/2004
2
BILLADEAU, MARK A.
Exec Dt:
05/18/2004
3
LEGINUS, JOSEPH M.
Exec Dt:
05/18/2004
4
JEFFREY-COKER, BANDELE
Exec Dt:
05/18/2004
5
DEBAD, JEFF D.
Exec Dt:
05/18/2004
6
PHALNIKAR, KOUSTUBH A.
Exec Dt:
05/18/2004
7
JAMBUNATHAN, SRIRAM
Exec Dt:
06/05/2004
8
LELAND, JONATHAN K.
Exec Dt:
05/18/2004
Assignee
1
MESO SCALE TECHNOLOGIES, LLC.
9238 GAITHER ROAD
GAITHERSBURG, MARYLAND 20877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200355616
16942130
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER, P.C.
400 GARDEN CITY PLAZA, SUITE 300
GARDEN CITY, NY 11530
Assignment: 17
Reel/Frame:054288/0099   Pages: 8
Recorded: 11/05/2020
Attorney Dkt #:22350ABZA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GLEZER, ELI N.
Exec Dt:
05/27/2004
2
BILLADEAU, MARK A.
Exec Dt:
05/18/2004
3
LEGINUS, JOSEPH M.
Exec Dt:
05/18/2004
4
JEFFREY-COKER, BANDELE
Exec Dt:
05/18/2004
5
DEBAD, JEFF D.
Exec Dt:
05/18/2004
6
PHALNIKAR, KOUSTUBH A.
Exec Dt:
05/18/2004
7
JAMBUNATHAN, SRIRAM
Exec Dt:
06/05/2004
8
LELAND, JONATHAN K.
Exec Dt:
05/18/2004
Assignee
1
MESO SCALE TECHNOLOGIES, LLC.
9238 GAITHER ROAD
GAITHERSBURG, MARYLAND 20877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210055287
17090367
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER, P.C.
400 GARDEN CITY PLAZA, SUITE 300
GARDEN CITY, NY 11530
Assignment: 18
Reel/Frame:016875/0853   Pages: 13
Recorded: 10/12/2005
Attorney Dkt #:M1127.70000US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BILLADEAU, MARK A.
Exec Dt:
09/14/2005
2
DEBAD, JEFF D.
Exec Dt:
09/14/2005
3
GLEZER, ELI N.
Exec Dt:
10/07/2005
4
LELAND, JONATHAN K.
Exec Dt:
09/20/2005
5
WIJAYAWARDHANA, CHARLES A.
Exec Dt:
09/26/2005
Assignee
1
MESO SCALE TECHNOLOGIES, LLC.
9238 GAITHER ROAD
GAITHERSBURG, MARYLAND 20877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7776583
US20060019319
11145528
Correspondence name and address
TIMOTHY J. OYER, PH.D.
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206
Assignment: 19
Reel/Frame:024700/0350   Pages: 14
Recorded: 07/16/2010
Attorney Dkt #:M1127.70000US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BILLADEAU, MARK A.
Exec Dt:
09/14/2005
2
DEBAD, JEFF D.
Exec Dt:
09/14/2005
3
GLEZER, ELI N.
Exec Dt:
10/07/2005
4
LELAND, JONATHAN K.
Exec Dt:
09/20/2005
5
WIJAYAWARDHANA, CHARLES A.
Exec Dt:
09/26/2005
Assignee
1
MESO SCALE TECHNOLOGIES, LLC
9238 GAITHER ROAD
GAITHERSBURG, MARYLAND 20877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8273566
US20100267063
12831139
Correspondence name and address
MICHAEL J. POMIANEK
600 ATLANTIC AVENUE
WOLF GREENFIELD & SACKS, P.C.
BOSTON, MA 02210

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