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Patent Assignment Assignee Details
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Assignee Name : DUFF-NORTON COMPANY
Total Assignments: 4
Assignment: 1
Reel/Frame:006845/0939   Pages: 6
Recorded: 01/27/1994
Conveyance: RELEASE OF ASSIGNMENT OF SECURITY
Assignor
1
CITIBANK, N.A.
Exec Dt:
11/30/1993
Assignee
1
DUFF-NORTON COMPANY
9415 PIONEER AVENUE
CHARLOTTE, NORTH CAROLINA 28273
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
3799585
NONE
05307453
 
3889983
NONE
05460982
 
4392390
NONE
06239183
 
4477107
NONE
06325214
 
4500069
NONE
06346175
 
4556832
NONE
06587669
 
4691452
NONE
06887888
 
4735262
NONE
07017329
 
4014467
NONE
UNAVAILABLE
Correspondence name and address
LINDA G. HENRY
PILLSBURY MADISON & SUTRO
ROOM 550
225 BUSH STREET
SAN FRANCISCO, CA 94104
Assignment: 2
Reel/Frame:006847/0883   Pages: 6
Recorded: 01/27/1994
Conveyance: RELEASE OF ASSIGNMENT OF SECURITY.
Assignor
1
CITIBANK, N.A.
Exec Dt:
11/30/1993
Assignee
1
DUFF-NORTON COMPANY
9415 PIONEER AVENUE
CHARLOTTE, NORTH CAROLINA 28273
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
3704765
NONE
05162943
 
3707885
NONE
05188109
 
3741528
NONE
05215232
 
4392390
NONE
06239183
 
4477107
NONE
06325214
 
4500069
NONE
06346175
 
4556832
NONE
06587669
 
4691452
NONE
06887888
 
4735262
NONE
07017329
 
4014467
NONE
UNAVAILABLE
Correspondence name and address
LINDA G. HENRY
PILLSBURY MADISON & SUTRO
ROOM 550
225 BUSH STREET
SAN FRANCISCO, CA 94104
Assignment: 3
Reel/Frame:006847/0889   Pages: 7
Recorded: 01/27/1994
Conveyance: RELEASE OF ASSIGNMENT OF SECURITY.
Assignor
1
CITIBANK, N.A.
Exec Dt:
11/30/1993
Assignee
1
DUFF-NORTON COMPANY
9415 PIONEER AVENUE
CHARLOTTE, NORTH CAROLINA 28273
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
3587796
NONE
04857789
 
3559499
NONE
04857911
 
3873066
NONE
05397012
 
3912046
NONE
05475658
 
3957144
NONE
05510506
 
4000664
NONE
05611211
 
4392390
NONE
06239183
 
4477107
NONE
06325214
 
4500069
NONE
06346175
 
4556832
NONE
06587669
 
4691452
NONE
06887888
 
4735262
NONE
07017329
 
4014467
NONE
UNAVAILABLE
 
3672637
NONE
UNAVAILABLE
Correspondence name and address
LINDA G. HENRY
PILLSBURY MADISON & SUTRO
ROOM 550
225 BUSH STREET
SAN FRANCISCO, CA 94104
Assignment: 4
Reel/Frame:006847/0903   Pages: 7
Recorded: 01/27/1994
Conveyance: RELEASE OF ASSIGNMENT OF SECURITY.
Assignor
1
CITIBANK, N.A.
Exec Dt:
11/30/1993
Assignee
1
DUFF-NORTON COMPANY
9415 PIONEER AVENUE
CHARLOTTE, NORTH CAROLINA 28273
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
3825100
NONE
05262909
 
3769480
NONE
05263031
 
3770086
NONE
05294150
 
3915022
NONE
05409567
 
3902104
NONE
05427973
 
3931486
NONE
05492656
 
3943713
NONE
05526774
 
4065100
NONE
05655334
 
4156521
NONE
05798741
 
4142610
NONE
05850989
 
4136634
NONE
05851239
 
4235074
NONE
06048294
 
4325470
NONE
06121932
 
4260136
NONE
06126623
 
4392390
NONE
06239183
 
4477107
NONE
06325214
 
4500069
NONE
06346175
 
4556832
NONE
06587669
 
4691452
NONE
06887888
 
4735262
NONE
07017329
 
4014467
NONE
UNAVAILABLE
Correspondence name and address
LINDA G. HENRY
PILLSBURY MADISON & SUTRO
ROOM 550
225 BUSH STREET
SAN FRANCISCO, CA 94104

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