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Assignor Name : NATIONAL-OILWELL
Total Assignments: 9
Assignment: 1
Reel/Frame:006486/0856   Pages: 47
Recorded: 04/06/1993
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NATIONAL-OILWELL
Exec Dt:
03/22/1993
Assignee
1
CITICORP USA, INC., AS COLLATERAL AGENT
399 PARK AVENUE
NEW YORK, NEW YORK 10043
Properties
 
Pat #
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4023469
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05278902
 
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UNAVAILABLE
Correspondence name and address
TODD MACK
FEDERAL INFORMATION SERVICE
450 5TH ST. N.W.
STE. IC-45
WASHINGTON, DC 20001
Assignment: 2
Reel/Frame:006781/0514   Pages: 4
Recorded: 11/29/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NATIONAL-OILWELL
Exec Dt:
11/18/1993
Assignee
1
WHITE ROCK ENGINEERING, INC.
538 FOREST CENTER PLAZA
GARLAND, TEXAS 75042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4032265
NONE
05489971
Correspondence name and address
KONNEKER, BUSH & HITT, P.C.
DAVID H. HITT, ESQ.
921 NATIONSBANK PLANO TOWER
101 E. PARK BOULEVARD
PLANO, TEXAS 75074-5479
Assignment: 3
Reel/Frame:007072/0206   Pages: 3
Recorded: 07/21/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NATIONAL-OILWELL
Exec Dt:
06/24/1994
Assignee
1
FMC CORPORATION PATENT TRADEMARK & LICENSING DEPARTMENT
200 E. RANDOLPH DRIVE
CHICAGO, ILLINOIS 60601
Property
 
Pat #
Pub #
Intl #
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5346178
NONE
08127983
Correspondence name and address
FMC CORPORATION
LAWRENCE CRUZ
PATENT, TRADEMARK & LICENSING DEPT.
200 E. RANDOLPH DRIVE
CHICAGO, IL 60601
Assignment: 4
Reel/Frame:007453/0241   Pages: 5
Recorded: 03/01/1995
Conveyance: RELEASE OF SECURITY INTEREST
Assignor
1
NATIONAL-OILWELL
Exec Dt:
02/28/1995
Assignee
1
CITICORP USA, INC., AS COLLATERAL AGENT
399 PARK AVENUE
NEW YORK, NEW YORK 10043
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
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4023469
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NONE
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NONE
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07538634
Correspondence name and address
LEWIS ELDRIDGE
C/O WEIL, GOTSHAL & MENGES
767 FIFTH AVENUE
32ND FLOOR
NEW YORK, NY 10153
Assignment: 5
Reel/Frame:007467/0232   Pages: 33
Recorded: 03/07/1995
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NATIONAL-OILWELL
Exec Dt:
02/28/1995
Assignee
1
CITICORP USA, INC., AS COLLATERAL AGENT
399 PARK AVENUE
NEW YORK, NEW YORK 10043
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
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NONE
07538634
Correspondence name and address
LEWIS ELDRIDGE
C/O WEIL, GOTSHAL & MANGES
767 FIFTH AVENUE
NEW YORK, NY 10153
Assignment: 6
Reel/Frame:007648/0985   Pages: 4
Recorded: 09/25/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NATIONAL-OILWELL
Exec Dt:
06/20/1995
Assignee
1
BW/IP INTERNATIONAL, INC.
200 OCEANGATE BLVD., SUITE 900
LONG BEACH, CALIFORNIA 90802
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5051007
NONE
07415841
Correspondence name and address
BW/IP INTERNATIONAL, INC.
JOHN M. NANOS
200 OCEANGATE BLVD.
SUITE 900
LONG BEACH, CA 90802
Assignment: 7
Reel/Frame:008175/0583   Pages: 11
Recorded: 10/10/1996
Conveyance: CONVERSION OF GENERAL PARTNERSHIP INTO LIMITED PARTNERSHIP
Assignor
1
NATIONAL-OILWELL
Exec Dt:
07/26/1995
Assignee
1
NATIONAL-OILWELL, L.P.
5555 SAN FELIPE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5599497
NONE
08507630
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
MARCELLA D. WATKINS
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 8
Reel/Frame:007613/0782   Pages: 4
Recorded: 01/24/1996
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor
1
NATIONAL-OILWELL
Exec Dt:
01/16/1996
Assignee
1
CITICORP USA, INC., AS COLLATERAL AGENT
399 PARK AVENUE
NEW YORK, NEW YORK 10153
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4086029
NONE
05747569
 
4137933
NONE
05768040
 
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NONE
05824346
 
4197766
NONE
05933269
 
4231671
NONE
05958458
 
4262742
NONE
06066631
 
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NONE
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NONE
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NONE
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NONE
06411932
 
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NONE
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NONE
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NONE
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NONE
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NONE
06621832
 
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NONE
06638426
 
4653271
NONE
06655215
 
4554947
NONE
06666186
 
4787524
NONE
06780007
 
4651578
NONE
06864240
 
4667697
NONE
06875253
 
4703665
NONE
06921578
 
4716961
NONE
07011576
 
4822556
NONE
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4732061
NONE
07023384
 
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NONE
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4782662
NONE
07032180
 
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NONE
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NONE
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NONE
07163583
 
4809792
NONE
07163584
 
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NONE
07212936
 
4922957
NONE
07321157
 
4951707
NONE
07335725
 
4981180
NONE
07379765
 
5051007
NONE
07415841
 
5038871
NONE
07538634
Correspondence name and address
FEDERAL RESEARCH CORPORATION
400 SEVENTH STREET, N.W.
SUITE 101
WASHINGTON, D.C. 20004
Assignment: 9
Reel/Frame:008146/0930   Pages: 10
Recorded: 09/23/1996
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
NATIONAL-OILWELL
Exec Dt:
09/18/1996
Assignee
1
NATIONAL-OILWELL, L.P.
5555 SAN FELIPE,STE. 779
HOUSTON, TEXAS 77056
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4221549
NONE
05731596
 
4137933
NONE
05768040
 
4179947
NONE
05824346
 
4207036
NONE
05878205
 
4197766
NONE
05933269
 
4231671
NONE
05958458
 
4241788
NONE
06008183
 
4262742
NONE
06066631
 
4431052
NONE
06207946
 
4434971
NONE
06233561
 
4409027
NONE
06393192
 
4467703
NONE
06411932
 
4534706
NONE
06468341
 
4522450
NONE
06489116
 
4487222
NONE
06491282
 
4519457
NONE
06580684
 
4513869
NONE
06611116
 
4601235
NONE
06621832
 
4585213
NONE
06638426
 
4653271
NONE
06655215
 
4554947
NONE
06666186
 
4787524
NONE
06780007
 
4667697
NONE
06875253
 
4716961
NONE
07011576
 
4732061
NONE
07023384
 
4843945
NONE
07023385
 
4782662
NONE
07032180
 
4781359
NONE
07100158
 
4813498
NONE
07163580
 
4877093
NONE
07163583
 
4809792
NONE
07163584
 
4951707
NONE
07335725
 
4981180
NONE
07379765
 
5038871
NONE
07538634
 
5599497
NONE
08507630
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
GREGORY L. MAAG
P.O. BOX 3267
HOUSTON, TX 77253-3267

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