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Patent Assignment Assignor Details
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Assignor Name : NATIONAL REFRACTORIES & MINERALS CORPORATION
Total Assignments: 5
Assignment: 1
Reel/Frame:004399/0862   Pages: 11
Recorded: 05/16/1985
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/30/1985
Assignee
1
CANADA
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
05129157
 
NONE
05443579
 
NONE
05930785
 
NONE
05953722
 
NONE
06010577
 
NONE
06064312
 
NONE
06134359
 
NONE
06219623
 
NONE
06410153
 
NONE
06471368
 
NONE
06497994
 
NONE
06512073
 
NONE
06640711
 
NONE
06663736
Correspondence name and address
KAYE, SCHOLER ET AL
425 PARK AVE.
NEW YORK, NY 10022
Assignment: 2
Reel/Frame:004399/0873   Pages: 11
Recorded: 05/16/1985
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/30/1985
Assignee
1
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
05129157
 
NONE
05443579
 
NONE
05930785
 
NONE
05953722
 
NONE
06010577
 
NONE
06064312
 
NONE
06134359
 
NONE
06219623
 
NONE
06410153
 
NONE
06471368
 
NONE
06497994
 
NONE
06512073
 
NONE
06640711
 
NONE
06663736
Correspondence name and address
KAYE, SCHOLER, ET AL
425 PARK AVE.
NEW YORK, NY 10022
Assignment: 3
Reel/Frame:004402/0540   Pages: 30
Recorded: 05/09/1985
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/30/1985
Assignee
1
400 NORTH CENTRAL LIFE TOWER, P.O. BOX 64777
ST. PAUL, MINNESOTA 55164
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
05129157
 
NONE
05443579
 
NONE
05930785
 
NONE
05953722
 
NONE
06010577
 
NONE
06064312
 
NONE
06134359
 
NONE
06219623
 
NONE
06410153
 
NONE
06471368
 
NONE
06497994
 
NONE
06512073
 
NONE
06640711
 
NONE
06663736
Correspondence name and address
ITT INDUSTRIAL CREDIT COMPANY
1400 NORTH CENTRAL LIFE TOWER
P.O. BOX 64777
ST. PAUL, MN 55164
Assignment: 4
Reel/Frame:005270/0675   Pages: 39
Recorded: 06/23/1989
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/27/1988
Assignee
1
560 SYLVAN AVENUE
ENGLEWOOD CLIFFS,, NEW JERSEY 07632
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
05129157
 
NONE
05443579
 
NONE
05930785
 
NONE
05953722
 
NONE
06010577
 
NONE
06064312
 
NONE
06134359
 
NONE
06219623
 
NONE
06410153
 
NONE
06471368
 
NONE
06497994
 
NONE
06512073
 
NONE
06640711
 
NONE
06663736
 
NONE
06920269
 
NONE
07046958
Correspondence name and address
ECKHARD H. KUESTERS
OBLON, FISHER, SPIVAK, MCCLELLAND, ET AL
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 5
Reel/Frame:013663/0042   Pages: 5
Recorded: 01/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/17/2002
Assignee
1
PENN CENTER WEST, BUILDING 2
SUITE 430
PITTSBURGH, PENNSYLVANIA 15276
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
06640711
 
NONE
06663736
 
NONE
06920269
 
NONE
07046958
 
NONE
07428965
Correspondence name and address
DUANE MORRIS LLP
ALLISON Z. GIFFORD, ESQUIRE
ONE LIBERTY PLACE-36TH FLOOR
PHILADLEPHIA, PA 19103-7396

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