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Patent Assignment Assignor Details
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Assignor Name : STEFFENS, JAMES J.
Total Assignments: 4
Assignment: 1
Reel/Frame:003904/0759   Pages: 1
Recorded: 07/27/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
STEFFENS, JAMES J.
Exec Dt:
07/20/1981
Assignee
1
MOBIL OIL CORPORATION
A CORP. OF NY
NOT PROVIDED
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4377408
NONE
06286747
Correspondence name and address
MICHAEL G. GILMAN
MOBIL OIL CORP.
3225 GALLOWS RD.
FAIRFAX, VA 22037
Assignment: 2
Reel/Frame:003904/0797   Pages: 1
Recorded: 07/27/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
STEFFENS, JAMES J.
Exec Dt:
07/20/1981
Assignee
1
MOBIL OIL CORPORATION
A NY CORP.
NOT PROVIDED
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4382814
NONE
06286931
Correspondence name and address
MICHAEL G. GILMAN
MOBIL OIL CORP.
3225 GALLOWS ROAD
FAIRFAX, VA 22037
Assignment: 3
Reel/Frame:004326/0543   Pages: 1
Recorded: 11/13/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ANDREA, TARIQ A.
Exec Dt:
08/15/1983
2
JOHN, WILLIAM W.
Exec Dt:
08/15/1983
3
STEFFENS, JAMES J.
Exec Dt:
08/15/1983
Assignee
1
SHELL OIL COMPANY A CORP OF DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4494981
NONE
06525061
Correspondence name and address
FRANK R. LAFONTAINE
C/O SHELL DEV. CO.,
PATENTS & LIC. DIV., P.O. BOX 2463
HOUSTON, TX 77001
Assignment: 4
Reel/Frame:004607/0817   Pages: 1
Recorded: 09/22/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PONTE, JOHN R.
Exec Dt:
08/26/1985
2
STEFFENS, JAMES J.
Exec Dt:
08/26/1985
3
ESTREICHER, HERBERT
Exec Dt:
08/26/1985
Assignee
1
SHELL OIL COMPANY, A DE. CORP.
STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4666499
NONE
06770463
Correspondence name and address
FRANK R. LA FONTAINE
C/0 SHELL DEVELOPMENT CO.
PATENTS & LICENSING
P. O. BOX 2463
HOUSTON, TX 77001

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