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Patent Assignment Assignor Details
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Assignor Name : AHLSTONE, ARTHUR G.
Total Assignments: 9
Assignment: 1
Reel/Frame:004536/0977   Pages: 1
Recorded: 04/22/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
AHLSTONE, ARTHUR G.
Exec Dt:
02/13/1985
Assignee
1
SHELL OFFSHORE INC. A CORP. OF DE.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4601608
NONE
06703012
Correspondence name and address
PAUL I. DOUGLAS
ONE SHELL PLAZA
P. O. BOX 2463
HOUSTON, TX 77001
Assignment: 2
Reel/Frame:004541/0230   Pages: 1
Recorded: 04/30/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
AHLSTONE, ARTHUR G.
Exec Dt:
02/13/1985
Assignee
1
SHELL OFFSHORE INC. A CORP. OF DE.
DELAWARE
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4602893
NONE
06703015
 
4602893
NONE
06703015
Correspondence name and address
PAUL I. DOUGLAS
ONE SHELL PLAZA
P. O. BOX 2463
HOUSTON, TX 77001
Assignment: 3
Reel/Frame:004572/0296   Pages: 1
Recorded: 07/03/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
AHLSTONE, ARTHUR G.
Exec Dt:
02/13/1985
Assignee
1
SHELL OFFSHORE INC., A CORP. OF DE.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4618285
NONE
06703013
Correspondence name and address
PAUL I. DOUGLAS
SHELL DEVELOPMENT CO.,
PATENTS AND LICENSING DIV.,
ONE SHELL PLAZA, P. O. BOX 2463
HOUSTON, TX 77001
Assignment: 4
Reel/Frame:004658/0507   Pages: 2
Recorded: 01/14/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
AHLSTONE, ARTHUR G.
Exec Dt:
01/13/1987
Assignee
1
SMITH INTERNATIONAL, INC., A CORP OF DE
10810 NORTHWEST FREEWAY
HARRIS COUNTY, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4736799
NONE
07003117
Correspondence name and address
KURT S. MYERS
BUTLER & BINION
1600 ALLIED BANK PLA.
HOUSTON, TX 77002
Assignment: 5
Reel/Frame:005743/0361   Pages: 2
Recorded: 06/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHORT, DAVID E.
Exec Dt:
08/23/1990
2
AHLSTONE, ARTHUR G.
Exec Dt:
08/06/1990
3
VALKA, WILLIAM A.
Exec Dt:
08/23/1990
Assignee
1
FMC CORPORATION, A DE. CORP.
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5069287
NONE
07561542
Correspondence name and address
FMC CORPORATION
EXECUTIVE OFFICES
200 EAST RANDOLPH DR.
CHICAGO IL 60601
Assignment: 6
Reel/Frame:005776/0329   Pages: 3
Recorded: 07/08/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
AHLSTONE, ARTHUR G.
Exec Dt:
06/24/1991
Assignee
1
VEMCO CORPORATION, A CORPORATION OF CA
305 SOUTH ACACIA STREET
SAN DIMAS, CALIFORNIA 91773
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5207495
NONE
07727002
Correspondence name and address
WILLIAM W. HAEFLIGER
201 S. LAKE AVENUE, SUITE 512
PASADENA, CA 91101
Assignment: 7
Reel/Frame:006395/0360   Pages: 2
Recorded: 01/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
AHLSTONE, ARTHUR G.
Exec Dt:
01/18/1993
Assignee
1
VEMCO CORPORATION
305 SOUTH ACACIA ST.
SAN DIMAS, CALIFORNIA 91773
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5282755
NONE
08005669
Correspondence name and address
PAUL MCMANIGAL
VEMCO CORP.
305 SOUTH ACACIA ST.
SAN DIMAS, CA. 91773
Assignment: 8
Reel/Frame:008297/0044   Pages: 3
Recorded: 03/18/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
AHLSTONE, ARTHUR G.
Exec Dt:
12/15/1995
Assignee
1
OIL COUNTRY MANUFACTURING, INC.
300 WEST STANLEY AVENUE
VENTURA, CALIFORNIA 93001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5823074
NONE
08573101
Correspondence name and address
BEEHLER & PAVITT
NATAN EPSTEIN, ESQ.
100 CORPORATE POINTE, SUITE 330
CULVER CITY, CA 90230
Assignment: 9
Reel/Frame:008317/0333   Pages: 3
Recorded: 03/18/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
AHLSTONE, ARTHUR G.
Exec Dt:
12/15/1995
Assignee
1
OIL COUNTRY MANUFACTURING, INC.
300 WEST STANLEY AVENUE
VENTURA, CALIFORNIA 93001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5823074
NONE
08573101
Correspondence name and address
BEEHLER & PAVITT
NATAN EPSTEIN, ESQ.
100 CORPORATE POINTE
SUITE 330
CULVER CITY, CA 90230

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