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Patent Assignment Assignor Details
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Assignor Name : BRIDGER, KEITH
Total Assignments: 16
Assignment: 1
Reel/Frame:005071/0225   Pages: 3
Recorded: 05/05/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STENDERA, JAMES W.
Exec Dt:
04/28/1989
2
BRIDGER, KEITH
Exec Dt:
04/28/1989
3
ROLOSON, THOMAS E.
Exec Dt:
04/28/1989
Assignee
1
MARTIN MARIETTA CORPORATION, A CORP. OF MD
6801 ROCKLEDGE DRIVE
BETHESDA, MASSACHUSETTS 20817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4981821
NONE
07271657
Correspondence name and address
HERBERT W. MYLIUS
MARTIN MARIETTA CORPORATION
6801 ROCKLEDGE DRIVE
BETHESDA, MD 20817
Assignment: 2
Reel/Frame:005234/0685   Pages: 3
Recorded: 02/27/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRIDGER, KEITH
Exec Dt:
12/20/1989
2
JONES, LORIANNE R.
Exec Dt:
12/19/1989
3
WINZER, STEPHEN R.
Exec Dt:
12/05/1989
Assignee
1
MARTIN MARIETTA CORPORATION, A CORP. OF MD.
6801 ROCKLEDGE DR.
BETHESDA, MARYLAND 20817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5011796
NONE
07425666
Correspondence name and address
HERBERT W. MYLIUS
ASSOCIATE COUNSEL, INTELLECTUAL PROPERTY
MARTIN MARIETTA CORP.
6801 ROCKLEDGE DR.
BETHESDA, MD 20817
Assignment: 3
Reel/Frame:006146/0395   Pages: 6
Recorded: 06/01/1992
Conveyance: TO CORRECT THE SERIAL NUMBER IN AN ASSIGNMENT DATED 05/06/1991 TO 07683954.
Assignors
1
MATALON, RALPH
Exec Dt:
05/16/1991
2
BRIDGER, KEITH
Exec Dt:
05/16/1991
3
HENRY, FRANCIS W. JR.
Exec Dt:
05/16/1991
Assignee
1
MARTIN MARIETTA MAGNESIA SPECIALTIES INC.
A CORPORATION OF DE
EXECUTIVE PLAZA II,
HUNT VALLEY, MARYLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5240498
NONE
07638954
Correspondence name and address
MARTIN MARIETTA CORPORATION
BRUCE M. WINCHELL
6801 ROCKLEDGE DRIVE
BETHESDA, MD 20817
Assignment: 4
Reel/Frame:006172/0826   Pages: 6
Recorded: 05/29/1992
Conveyance: ASSIGNS THE ENTIRE INTEREST (AFFIDAVIT ATTACHED TO CORRECT THE SERIAL NUMBER). SEE RECORD FOR DETAILS
Assignors
1
MATALON, RALPH
Exec Dt:
05/16/1991
2
BRIDGER, KEITH
Exec Dt:
05/16/1991
3
HENRY FRANCIS W.
Exec Dt:
05/16/1991
Assignee
1
MARTIN MARIETTA MAGNESIA SPECIALTIES INC., A CORP. OF DE
EXECUTIVE PLAZA II
HUNT VALLEY, MARYLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5240498
NONE
07638954
Correspondence name and address
BRUCE M. WINCHELL
MARTIN MARIETTA CORPORATION
6801 ROCKLEDGE DRIVE, MAIL POINT 288
BETHESDA, MD 20817
Assignment: 5
Reel/Frame:005955/0190   Pages: 5
Recorded: 12/26/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRIDGER, KEITH
Exec Dt:
08/06/1991
2
HENRY, FRANCIS W.
Exec Dt:
08/06/1991
Assignee
1
MARTIN MARIETTA MAGNESIA SPECIALTIES INC.
A CORPORATION OF DE
EXECUTIVE PLAZA II
HUNT VALLEY, MARYLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5240498
NONE
07638954
Correspondence name and address
GAY CHIN
MARTIN MARIETTA CORP.
6801 ROCKLEDGE DR.
BETHESDA, MD 20817
Assignment: 6
Reel/Frame:006282/0355   Pages: 5
Recorded: 09/10/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUTHERLAND, AUDREY E.
Exec Dt:
08/21/1992
2
BRIDGER, KEITH
Exec Dt:
08/19/1992
3
FIORE, ERIC M.
Exec Dt:
08/21/1992
4
CHRISTODOULOU, JULIE A.
Exec Dt:
08/20/1992
5
BAILEY, ALEX E.
Exec Dt:
08/20/1992
6
GELB, ALLAN S.
Exec Dt:
08/26/1992
Assignee
1
MARTIN MARIETTA CORPORATION
6801 ROCKLEDGE DRIVE, MP288
BETHESDA, MARYLAND 20817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5337209
NONE
07943357
Correspondence name and address
BRUCE M. WINCHELL
6801 ROCKLEDGE DRIVE
MP 288
BETHESDA, MD 20817
Assignment: 7
Reel/Frame:007094/0261   Pages: 4
Recorded: 08/11/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STONEY, CLEMENT P., III
Exec Dt:
08/08/1994
2
STENDERA, JAMES W.
Exec Dt:
08/08/1994
3
BRIDGER, KEITH
Exec Dt:
08/08/1994
Assignee
1
MARTIN MARIETTA MAGNESIA SPECIALTIES, INC.
2710 WYCLIFF ROAD RALEIGH, NC 27607
RALEIGH, NORTH CAROLINA 27607
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5567519
NONE
08102937
Correspondence name and address
GAY CHIN ESQ.
MARTIN MARIETTA CORPORATION
MP 213
6801 ROCKLEDGE DRIVE
BETHESDA, MD 20817
Assignment: 8
Reel/Frame:007418/0400   Pages: 7
Recorded: 03/20/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINZER, STEPHEN R.
Exec Dt:
03/16/1995
2
CALDWELL, PAUL J.
Exec Dt:
03/16/1995
3
SHANKAR, NATARAJAN
Exec Dt:
03/16/1995
4
SHAH, TUSHAR K.
Exec Dt:
03/16/1995
5
BRIDGER, KEITH
Exec Dt:
03/16/1995
6
RITTER, ANDREW P.
Exec Dt:
03/17/1995
Assignees
1
MARTIN MARIETTA CORPORATION
6801 ROCKLEDGE DRIVE BETHESDA, MD 20817
2
AVX CORPORATION
2200 AVX DRIVE MYRLE BEACH, SOUTH CAROLINA 29577
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5629578
NONE
08406601
Correspondence name and address
GAY CHIN
MARTIN MARIETTA CORPORATION
6801 ROCKLEDGE DRIVE
BETHESDA, MD 20817
Assignment: 9
Reel/Frame:009149/0336   Pages: 6
Recorded: 05/01/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRIDGER, KEITH
Exec Dt:
04/21/1998
2
COOKE, ARTHUR V.
Exec Dt:
04/21/1998
3
CROWNE, FRANK J.
Exec Dt:
04/21/1998
4
KUHN, PHILIP M.
Exec Dt:
04/21/1998
5
LUTIAN, JOSEPH J.
Exec Dt:
04/21/1998
6
PASSARO, EDWARD J.
Exec Dt:
04/21/1998
7
SEWELL, JOHN M.
Exec Dt:
04/21/1998
Assignee
1
ACTIVE SIGNAL TECHNOLOGIES, INC.
13025 BEAVER DAM ROAD
COCKEYSVILLE, MARYLAND 21030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5919144
NONE
08851796
Correspondence name and address
ECKERT SEAMANS CHERIN & MELLOTT, LLC
ALAN G. TOWNER, ESQ.
600 GRANT STREET, 42ND FLOOR
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 10
Reel/Frame:010451/0992   Pages: 6
Recorded: 12/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRIDGER, KEITH
Exec Dt:
12/07/1999
2
COOKE, ARTHUR V.
Exec Dt:
12/07/1999
3
KUHN, PHILIP M.
Exec Dt:
12/07/1999
4
LUTIAN, JOSEPH J.
Exec Dt:
12/07/1999
5
PASSARO, EDWARD J.
Exec Dt:
12/07/1999
6
SEWELL, JOHN M.
Exec Dt:
12/07/1999
7
WASKEY, TERENCE V.
Exec Dt:
12/07/1999
8
RUBIN, GREGG R.
Exec Dt:
12/07/1999
Assignee
1
ACTIVE SIGNAL TECHNOLOGIES, INC.
13025 BEAVER DAM ROAD
COCKEYSVILLE, MARYLAND 21030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6491647
NONE
09401762
Correspondence name and address
ECKERT SEAMANS CHERIN & MELLOTT, LLC
ALAN G. TOWNER
600 GRANT STREET
44TH FLOOR
PITTSBURGH, PA 15219
Assignment: 11
Reel/Frame:013226/0311   Pages: 6
Recorded: 08/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRIDGER, KEITH
Exec Dt:
08/15/2002
2
COOKE, ARTHUR V.
Exec Dt:
06/10/2002
3
KUHN, PHILIP M.
Exec Dt:
08/15/2002
4
LUTIAN, JOSEPH J.
Exec Dt:
08/15/2002
5
PASSARO, EDWARD J.
Exec Dt:
08/15/2002
6
SEWELL, JOHN M.
Exec Dt:
08/15/2002
7
WASKEY, TERENCE V.
Exec Dt:
08/15/2002
8
RUBIN, GREGG R.
Exec Dt:
08/15/2002
Assignee
1
ACTIVE SIGNAL TECHNOLOGIES, INC.
611 HAMMONDS FERRY ROAD
UNIT Q
LINTHICUM, MARYLAND 21090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6887199
US20020198469
10095861
Correspondence name and address
PIETRAGALLO, BOSNICK & GORDON
ALAN G. TOWER, ESQUIRE
301 GRANT STREET
ONE OXFORD CENTRE, 38TH FLOOR
PITTSBURGH, PA 15219
Assignment: 12
Reel/Frame:015215/0907   Pages: 5
Recorded: 10/06/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRIDGER, KEITH
Exec Dt:
09/15/2004
2
COOKE, ARTHUR V.
Exec Dt:
09/15/2004
3
CROWNE, FRANK J.
Exec Dt:
09/15/2004
4
LUTIAN, JOSEPH J.
Exec Dt:
09/15/2004
5
SEWELL, JOHN M.
Exec Dt:
09/15/2004
Assignee
1
ACTIVE SIGNAL TECHNOLOGIES, INC.
611 HAMMONDS FERRY ROAD
UNIT Q
LINTHICUM, MARYLAND 21090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6751954
US20030126981
10287269
Correspondence name and address
PIETRAGALLO, BOSLCK & GORDON
LARA A. NORTHROP
ONE OXFORD CENTRE, 38TH FLOOR
301 GRANT STREET
PITTSBURGH, PA 15219
Assignment: 13
Reel/Frame:026820/0477   Pages: 7
Recorded: 08/29/2011
Attorney Dkt #:AST-64997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COOKE, ARTHUR V.
Exec Dt:
12/16/2005
2
SEWELL, JOHN M.
Exec Dt:
12/16/2005
3
BRIDGER, KEITH
Exec Dt:
12/16/2005
4
KOHLHAFER, DENNIS J.
Exec Dt:
12/16/2005
5
STRITE, RICHARD E.
Exec Dt:
12/16/2005
6
LUTIAN, JOSEPH J.
Exec Dt:
12/16/2005
Assignee
1
ACTIVE SIGNAL TECHNOLOGIES, INC.
611 HAMMONDS FERRY ROAD, UNIT Q
LINTHICUM, MARYLAND 21090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8265291
US20070165872
11599833
Correspondence name and address
ALAN G. TOWNER
301 GRANT STREET, 37TH FLOOR
ONE OXFORD CENTRE
PITTSBURGH, PA 15219
Assignment: 14
Reel/Frame:028751/0314   Pages: 7
Recorded: 08/08/2012
Attorney Dkt #:AST-98707
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COOKE, ARTHUR V.
Exec Dt:
12/16/2005
2
SEWELL, JOHN M.
Exec Dt:
12/16/2005
3
BRIDGER, KEITH
Exec Dt:
12/16/2005
4
KOHLHAFER, DENNIS J.
Exec Dt:
12/16/2005
5
STRITE, RICHARD E.
Exec Dt:
12/16/2005
6
LUTIAN, JOSEPH J.
Exec Dt:
12/16/2005
Assignee
1
ACTIVE SIGNAL TECHNOLOGIES, INC.
611 HAMMONDS FERRY ROAD
UNIT Q
LINTHICUM, MARYLAND 21090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9078571
US20120302920
13569835
Correspondence name and address
ALAN G. TOWNER
301 GRANT STREET
ONE OXFORD CENTRE, 38TH FLOOR
PITTSBURGH, PA 15219
Assignment: 15
Reel/Frame:019584/0110   Pages: 4
Recorded: 07/20/2007
Attorney Dkt #:AST 78506
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRIDGER, KEITH
Exec Dt:
07/02/2007
2
COOKE, ARTHUR V.
Exec Dt:
07/02/2007
Assignee
1
ACTIVE SIGNAL TECHNOLOGIES, INC.
611 HAMMONDS FERRY ROAD
UNIT Q
LINTHICUM, MARYLAND 21090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7697263
US20080239627
11691837
Correspondence name and address
ALAN G. TOWNER
301 GRANT STREET
ONE OXFORD CENTRE, 38TH FLOOR
PITTSBURGH, PA 15219
Assignment: 16
Reel/Frame:043438/0920   Pages: 10
Recorded: 08/29/2017
Attorney Dkt #:172776
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAWLER, STEVEN P.
Exec Dt:
03/20/2017
2
CLARK, DANIEL
Exec Dt:
03/20/2017
3
GRAFTON-REED, CLIVE
Exec Dt:
08/30/2016
4
BRIDGER, KEITH
Exec Dt:
08/31/2016
Assignees
1
ROLLS-ROYCE PLC
62 BUCKINGHAM GATE
LONDON, GREAT BRITAIN SW1E 6AT
2
ROLLS-ROYCE POWER ENGINEERING PLC
MOOR LANE
DERBY, GREAT BRITAIN DE24 8BJ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170106473
15288957
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

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