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Patent Assignment Assignee Details
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Assignee Name : POTOMAC PHOTONICS, INC.
Total Assignments: 17
Assignment: 1
Reel/Frame:004913/0417   Pages: 2
Recorded: 07/15/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CHRISTENSEN, C. PAUL
Exec Dt:
05/16/1988
Assignee
1
POTOMAC PHOTONICS, INC.
ENGINEERING RRESEARCH CENTER, BUILDING 335
UNIVERSITY OF MARYLAND
COLLEGE PARK, MARYLAND 20742
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4789809
NONE
07028111
Correspondence name and address
WEGNER & BRETSCHNEIDER
P. O. BOX 18218
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:005110/0134   Pages: 2
Recorded: 06/13/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CHRISTENSEN, C. PAUL
Exec Dt:
05/30/1989
Assignee
1
POTOMAC PHOTONICS, INC.
4720-E BOSTON WAY
LANHAM, MARYLAND 20706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4990829
NONE
07341384
Correspondence name and address
WEGNER & BRETSCHNEIDER
1233 20TH STREET, N.W.
P.O. BOX 18218
THIRD FLR.
WASHINGTON, DC 20036-8218
Assignment: 3
Reel/Frame:005386/0656   Pages: 3
Recorded: 07/17/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CHRISTENSEN, C. PAUL
Exec Dt:
07/10/1990
Assignee
1
POTOMAC PHOTONICS, INC.
4720-E BOSTON WAY
LANHAM, MARYLAND 20706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5062116
NONE
07524302
Correspondence name and address
DOUGLAS P. MUELLER
WEGNER & BRETSCHNEIDER
3RD FL., 1233 20TH STREET, NW
P.O. BOX 18218
WASHINGTON, DC 20036-8218
Assignment: 4
Reel/Frame:011512/0361   Pages: 3
Recorded: 01/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUIGNAN, MICHAEL T.
Exec Dt:
01/12/2001
Assignee
1
POTOMAC PHOTONICS, INC.
4445 NICOLE DRIVE
LANHAM, MARYLAND 20706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6583381
NONE
09744173
Correspondence name and address
ROSENBERG KLEIN & LEE
MORTON J. ROSENBERG
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 5
Reel/Frame:011519/0636   Pages: 3
Recorded: 01/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUIGNAN, MICHAEL T.
Exec Dt:
01/12/2001
Assignee
1
POTOMAC PHOTONICS, INC.
4445 NICOLE DRIVE
LANHAM, MARYLAND 20706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6792326
NONE
09744171
Correspondence name and address
ROSENBERG, KLEIN & LEE
MORTON J. ROSENBERG
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOT CITY, MD 21043
Assignment: 6
Reel/Frame:011544/0578   Pages: 3
Recorded: 01/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUIGNAN, MICHAEL T.
Exec Dt:
01/12/2001
Assignee
1
POTOMAC PHOTONICS, INC.
4445 NICOLE DRIVE
LANHAM, MARYLAND 20706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6862490
NONE
09744172
Correspondence name and address
ROSENBER, KLEIN & LAE
MORTON J. ROSENBERG
3458 ELLICOTT CENTER DRIVE, STE 101
ELLICOTT CITY, MD 21043
Assignment: 7
Reel/Frame:012871/0162   Pages: 3
Recorded: 05/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHRISTENSEN, C. PAUL
Exec Dt:
04/17/2002
2
WRIGHT, SIDNEY P.
Exec Dt:
04/16/2002
Assignee
1
POTOMAC PHOTONICS, INC.
4445 NICOLE DRIVE
LANHAM, MARYLAND 20706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6713715
US20020117486
10045165
Correspondence name and address
ROSENBERG, KLEIN & LEE
MORTON J. ROSENBERG
3458 ELLICOTT CENTER DRIVE
SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 8
Reel/Frame:014309/0266   Pages: 2
Recorded: 07/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HUBIN, THOMAS
Exec Dt:
04/17/2002
Assignee
1
POTOMAC PHOTONICS, INC.
4445 NICOLE DRIVE
LANHAM, MASSACHUSETTS 20706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6649863
US20020134769
10045167
Correspondence name and address
ROSENBERG, KLEIN & LEE
MORTON J. ROSENBERG
3458 ELLICOTT CENTER DRIVE
SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 9
Reel/Frame:013161/0394   Pages: 3
Recorded: 08/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUIGNAN, MICHAEL T.
Exec Dt:
07/27/2002
2
MATHEWS, SCOTT A.
Exec Dt:
07/27/2002
Assignee
1
POTOMAC PHOTONICS, INC.
4445 NICOLE DRIVE
LANHAM, MARYLAND 20706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040022947
10208802
Correspondence name and address
ROSENBERG, KLEIN & LEE
MORTON J. ROSENBERG
3458 ELLICOTT CENTER DR.
STE. 101
ELLICOTT CITY, MD 21043
Assignment: 10
Reel/Frame:013216/0490   Pages: 4
Recorded: 08/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, DAVID
Exec Dt:
08/14/2002
2
ZHANG, CHENGPING
Exec Dt:
08/14/2002
3
DUIGNAN, MICHAEL T.
Exec Dt:
08/14/2002
Assignee
1
POTOMAC PHOTONICS, INC.
4445 NICOLE DRIVE
LANHAM, MARYLAND 20706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6898846
US20040037061
10224639
Correspondence name and address
ROSENBERG, KLEIN & LEE
MORTON J. ROSENBERG
3458 ELLICOTT CENTER DRIVE
SUITE 101
ELLICOT CITY, MD 21043
Assignment: 11
Reel/Frame:013622/0941   Pages: 3
Recorded: 12/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DOUDOUMOPOLOUS, NICHOLAS
Exec Dt:
12/10/2002
Assignee
1
POTOMAC PHOTONICS, INC.
4445 NICOLE DRIVE
LANHAM, MARYLAND 20706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7015795
US20040124437
10330228
Correspondence name and address
ROSENBERG, KLEIN & LEE
MORTON J. ROSENBERG
3658 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY. MD 21043
Assignment: 12
Reel/Frame:013898/0649   Pages: 2
Recorded: 03/20/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUIGNAN, MICHAEL T.
Exec Dt:
03/14/2003
2
CHRISTENSEN, C. PAUL
Exec Dt:
03/12/2003
Assignee
1
POTOMAC PHOTONICS, INC.
4445 NICOLE DRIVE
LANHAM, MARYLAND 20706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6835426
US20030157271
10391785
Correspondence name and address
ROSENBERG, KLEIN & LEE
MORTON J. ROSENBERG, ESQ.
3458 ELICOTT CENTER DRIVE
SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 13
Reel/Frame:014274/0093   Pages: 5
Recorded: 07/02/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WARGO, CHRISTOPHER
Exec Dt:
06/20/2003
2
KYDD, PAUL
Exec Dt:
06/20/2003
3
MATHEWS, SCOTT
Exec Dt:
04/01/2003
4
DUIGNAN, MICHAEL
Exec Dt:
07/01/2003
5
ZHANG, CHENGPING
Exec Dt:
04/01/2003
6
KEGRESSE, TODD A.
Exec Dt:
04/01/2003
Assignees
1
POTOMAC PHOTONICS, INC.
4445 NICOLE DRIVE
LANHAM, MARYLAND 20706
2
PARELEC, INC.
P.O. BOX 236, 5 CRESCENT AVENUE
ROCKY HILL, NEW JERSEY 080553
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7014727
US20050006335
10612904
Correspondence name and address
ROSENBERG, KLEIN & LEE
MORTON J. ROSENBERG, ESQ.
3458 ELLICOTT CENTER DRIVE
SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 14
Reel/Frame:017184/0698   Pages: 7
Recorded: 01/13/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WARGO, CHRISTOPHER
Exec Dt:
12/04/2005
2
KYDD, PAUL
Exec Dt:
11/18/2005
3
MATHEWS, SCOTT
Exec Dt:
12/26/2005
4
DUIGNAN, MICHAEL
Exec Dt:
12/04/2005
5
ZHANG, CHENGPING
Exec Dt:
12/26/2005
6
KEGRESSE, TODD A.
Exec Dt:
11/15/2005
Assignees
1
POTOMAC PHOTONICS, INC.
4445 NICOLE DRIVE
LANHAM, MARYLAND 20706
2
PARELEC, INC.
P.O. BOX 23,6
5 CRESENT AVENUE
ROCKY HILL, NEW JERSEY 08553
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060118233
11325519
Correspondence name and address
ROSENBERG, KLEIN & LEE
MORTON J. ROSENBERG
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 15
Reel/Frame:017979/0432   Pages: 2
Recorded: 07/21/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEER, LAWRENCE P.
Exec Dt:
07/13/2006
2
ADELSTEIN, MICHAEL
Exec Dt:
07/13/2006
3
CHRISTENSEN, C. PAUL
Exec Dt:
07/13/2006
Assignee
1
POTOMAC PHOTONICS, INC.
4445 NICOLE DRIVE
LANHAM, MARYLAND 20706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7559137
US20080125754
11487387
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 16
Reel/Frame:022800/0726   Pages: 3
Recorded: 06/09/2009
Attorney Dkt #:MR2799-29
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOUDOUMOPOULOS, NICHOLAS
Exec Dt:
05/14/2009
2
CHRISTENSEN, PAUL
Exec Dt:
05/14/2009
3
WICKBOLDT, PAUL
Exec Dt:
05/14/2009
Assignee
1
POTOMAC PHOTONICS, INC.
4445 NICOLE DRIVE
LANHAM, MARYLAND 20706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7964453
US20100291760
12453571
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 17
Reel/Frame:024751/0289   Pages: 4
Recorded: 07/28/2010
Attorney Dkt #:MR2799-30
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOUDOUMOPOULOS, NICHOLAS A.
Exec Dt:
06/07/2010
2
CHRISTENSEN, C. PAUL
Exec Dt:
07/22/2010
3
WICKBOLDT, PAUL
Exec Dt:
06/08/2010
Assignee
1
POTOMAC PHOTONICS, INC.
4445 NICOLE DRIVE
LANHAM, MARYLAND USA 20706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7799666
NONE
12509621
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043

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