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Assignee Name : MARTIN MARIETTA MAGNESIA SPECIALTIES INC.
Total Assignments: 10
Assignment: 1
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: 2
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: 3
Reel/Frame:006479/0284   Pages: 6
Recorded: 02/25/1993
Conveyance: CORRECTED ASSIGNMENT
Assignors
1
WAJER, MARK THOMAS
Exec Dt:
08/20/1991
2
SMITH, DAVID MORGAN
Exec Dt:
08/20/1991
3
MILES, VERNON DORSEY
Exec Dt:
08/20/1991
Assignee
1
MARTIN MARIETTA MAGNESIA SPECIALTIES INC.
6801 ROCKLEDGE DRIVE
BETHESDA, MARYLAND 20817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5192337
NONE
07727776
Correspondence name and address
BRUCE M. WINCHELL
MP 288
6801 ROCKLEDGE DRIVE
BETHESDA, MD 20817
Assignment: 4
Reel/Frame:006388/0645   Pages: 4
Recorded: 01/25/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MARTIN MARIETTA CORPORATION
Exec Dt:
01/19/1993
Assignee
1
MARTIN MARIETTA MAGNESIA SPECIALTIES INC.
EXECUTIVE PLAZA II
HUNT VALLEY, MARYLAND 21030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5300144
NONE
07970207
Correspondence name and address
BRUCE M. WINCHELL
MP 288
6801 ROCKLEDGE DRIVE
BETHESDA, MD 20817
Assignment: 5
Reel/Frame:006559/0151   Pages: 3
Recorded: 06/14/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHMOND, ALVIN
Exec Dt:
05/13/1993
2
GUTOWSKI, ROBERT J.
Exec Dt:
05/13/1993
Assignee
1
MARTIN MARIETTA MAGNESIA SPECIALTIES INC.
EXECUTIVE PLAZA II
HUNT VALLEY, MARYLAND 21030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5514357
NONE
08046283
Correspondence name and address
BRUCE M. WINCHELL
MARTIN MARIETTA CORPORATION
6801 ROCKLEDGE DRIVE
BETHESDA, MD 20817
Assignment: 6
Reel/Frame:007192/0161   Pages: 6
Recorded: 08/24/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WITKOWSWKI, JOSEPH T.
Exec Dt:
08/22/1994
2
SMITH, DAVID M.
Exec Dt:
08/22/1994
3
WAJER, MARK T.
Exec Dt:
08/23/1994
Assignee
1
MARTIN MARIETTA MAGNESIA SPECIALTIES INC.
2710 WYCLIFF ROAD
RALEIGH, NORTH CAROLINA 27607
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5487879
NONE
08275473
Correspondence name and address
MARTIN MARIETTA CORP.
GAY CHIN
6801 ROCKLEDGE DRIVE
BETHESDA, MD 20817
Assignment: 7
Reel/Frame:007138/0043   Pages: 4
Recorded: 09/15/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WITKOWSKI, JOSEPH T.
Exec Dt:
09/14/1994
2
RAFFENSPERGER, STEVE DOUGLAS
Exec Dt:
09/15/1994
Assignee
1
MARTIN MARIETTA MAGNESIA SPECIALTIES INC.
2710 WYCLIFF ROAD
RALEIGH, NORTH CAROLINA 27607
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5470149
NONE
08305319
Correspondence name and address
KENYON, & KENYON
PATRICK J. FAY
1025 CONN. AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 8
Reel/Frame:007468/0584   Pages: 3
Recorded: 04/26/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHMOND, ALVIN
Exec Dt:
04/18/1995
2
GUTOWSKI, ROBERT J.
Exec Dt:
04/18/1995
Assignee
1
MARTIN MARIETTA MAGNESIA SPECIALTIES INC.
2710 WYCLIFF ROAD
RALEIGH, NORTH CAROLINA 27607
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5824279
NONE
08375442
Correspondence name and address
WILLIAM K. WELLS, JR.
KENYON & KENYON
1025 CONN. AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:010517/0724   Pages: 3
Recorded: 01/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOTYUK, MARK DAVID
Exec Dt:
01/17/2000
Assignee
1
MARTIN MARIETTA MAGNESIA SPECIALTIES INC.
2710 WYCLIFF ROAD
RALEIGH, NORTH CAROLINA 27607
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6280664
NONE
09402997
Correspondence name and address
MCDERMOTT, WILL & EMERY
ROBERT L. PRICE
600 13TH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 10
Reel/Frame:011972/0287   Pages: 3
Recorded: 07/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAJER, MARK T.
Exec Dt:
05/09/2001
2
SMITH, DAVID M.
Exec Dt:
05/09/2001
Assignee
1
MARTIN MARIETTA MAGNESIA SPECIALTIES INC.
2710 WYCLIFF ROAD
RALIEGH, NORTH CAROLINA 27607
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6289827
NONE
09599529
Correspondence name and address
MCDERMOTT, WILL & EMERY
CAMERON K. WEIFFENBACH
600 13TH STREET, N.W.
WASHINGTON, DC 20005

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