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Patent Assignment Assignor Details
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Assignor Name : WATKINS, DAVID R.
Total Assignments: 19
Assignment: 1
Reel/Frame:004284/0275   Pages: 1
Recorded: 07/27/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATKINS, DAVID R.
Exec Dt:
08/20/1982
2
WATANABE, DAVID J.
Exec Dt:
08/20/1982
Assignee
1
UNION OIL COMPANY OF CALIFORNIA
A CORP OF CA
LOS ANGELES, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4475595
NONE
06410316
Correspondence name and address
ROBERT A. FRANKS
PAT. DIV., UNION OIL CO. OF CALIF.
P. O. BOX 76
BREA, CA 92621
Assignment: 2
Reel/Frame:004328/0465   Pages: 1
Recorded: 11/16/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATKINS, DAVID R.
Exec Dt:
06/14/1983
2
KALFAYAN, LEONARD J.
Exec Dt:
06/14/1983
Assignee
1
UNION OIL COMPANY OF CALIFORNIA, LOS ANGELES, CA A CORP OF CA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4498538
NONE
06506537
Correspondence name and address
GERALD L. FLOYD
PATENT DEPT., UNION OIL CO. OF CALIF.
P. O. BOX 76
BREA, CA 92621
Assignment: 3
Reel/Frame:004425/0765   Pages: 1
Recorded: 07/08/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATKINS, DAVID R.
Exec Dt:
12/21/1983
2
KALFAYAN, LEONARD J.
Exec Dt:
12/21/1983
Assignee
1
CALIFORNIA, UNION OIL COMPANY OF
A CORP. OF CA
LOS ANGELES, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4580633
NONE
06564237
Correspondence name and address
ROBERT A. FRANKS
PAT. DEPT., UNION OIL CO. OF CALIF.
P.O. BOX 76
BREA, CA 92621
Assignment: 4
Reel/Frame:004557/0384   Pages: 2
Recorded: 05/12/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATKINS, DAVID R.
Exec Dt:
06/13/1984
2
O'DONNELL, EDWARD J.
Exec Dt:
06/13/1984
Assignee
1
UNION OIL COMPANY OF CALIFORNIA
A CORP. OF CA.
LOS ANGELES, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4614236
NONE
06614976
Correspondence name and address
GREGORY F. WIRZBICKI
PATENT DEPARTMENT
UNION OIL COMPANY OF CAALIFORNIA
P. O. BOX 76
BREA, CA 92621
Assignment: 5
Reel/Frame:004289/0104   Pages: 1
Recorded: 08/15/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KALFAYAN, LEONARD J.
Exec Dt:
07/25/1984
2
WATKINS, DAVID R.
Exec Dt:
07/25/1984
Assignee
1
UNION OIL COMPANY OF CALIFORNIA
A CORP OF CA.
LOS ANGELES, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4479543
NONE
06518097
Correspondence name and address
ROBERT A. FRANKS
UNION OIL COMPANY OF CALIFORNIA
POST OFFICE BOX 76
BREA, CALIFORNIA 92621
Assignment: 6
Reel/Frame:004465/0022   Pages: 1
Recorded: 10/02/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WATKINS, DAVID R.
Exec Dt:
09/20/1984
Assignee
1
UNION OIL COMPANY OF CALIFORNIA, LOS ANGELES, CALIFORNIA, A CORP OF CA.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4572296
NONE
06653027
Correspondence name and address
ROBERT A. FRANKS
PATENT DEPARTMENT
UNION OIL COMPANY OF CALIF.
P. O. BOX 76
BREA, CA 92621
Assignment: 7
Reel/Frame:004569/0915   Pages: 1
Recorded: 06/30/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATKINS, DAVID R.
Exec Dt:
06/28/1985
2
KALFAYAN, LEONARD J.
Exec Dt:
06/28/1985
3
HEWGILL, GREGORY S.
Exec Dt:
06/28/1985
Assignee
1
UNION OIL COMPANY OF CALIFORNIA
A CORP. OF CA
LOS ANGELES, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4646835
NONE
06750319
Correspondence name and address
ROBERT A. FRANKS
UNION OIL COMPANY OF CALIFORNIA
P. O. BOX 76, PAT. DEPT.
BREA, CA 92621
Assignment: 8
Reel/Frame:004724/0575   Pages: 1
Recorded: 06/18/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KALFAYAN, LEONARD J.
Exec Dt:
11/21/1985
2
WATKINS, DAVID R.
Exec Dt:
11/21/1985
3
HEWGILL, GREGORY S.
Exec Dt:
11/21/1985
Assignee
1
UNION OIL COMPANY OF CALIFORNIA, A CORP OF CA.
LOS ANGELES, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4708207
NONE
06800532
Correspondence name and address
ROBERT A. FRANKS
PATENT DEPT........
UNION OIL CO. OF CALIFORNIA
P. O. BOX 76
BREA, CA 92621
Assignment: 9
Reel/Frame:004778/0062   Pages: 1
Recorded: 11/02/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WATKINS, DAVID R.
Exec Dt:
02/28/1986
Assignee
1
UNION OIL COMPANY OF CALIFORNIA, A CORP. OF CA.
LOS ANGELES, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4737296
NONE
06834884
Correspondence name and address
ROBERT A. FRANKS
PAT. DEPT., UNION OIL CO. OF CALIFORNIA
P. O. BOX 76
BREA, CA 92621
Assignment: 10
Reel/Frame:004635/0187   Pages: 2
Recorded: 11/21/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
INGLEY, PETER
Exec Dt:
06/11/1986
2
WATKINS, DAVID R.
Exec Dt:
06/11/1986
3
GRIFFITHS, GERALD A.
Exec Dt:
06/11/1986
Assignee
1
SP TYRES UK LIMITED
FORT DUNLOP
BIRMINGHAM B24 9QT, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4790363
NONE
06933379
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON ST.
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 11
Reel/Frame:004579/0404   Pages: 2
Recorded: 07/16/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GRIFFITHS, GERALD A.
Exec Dt:
06/30/1986
2
INGLEY, PETER
Exec Dt:
06/30/1986
3
WATKINS, DAVID R.
Exec Dt:
06/30/1986
Assignee
1
SP TYRES UK LIMITED
FORT DUNI OP
ERDINGTON IRMINGHAM B24 9QT, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4776378
NONE
06886091
Correspondence name and address
BIRCH, STEWART, KOLASCH AND BIRCH
301 NORTH WASHINGTON STREET
P.O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 12
Reel/Frame:004626/0752   Pages: 1
Recorded: 10/30/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HEWGILL, GREGORY S.
Exec Dt:
10/30/1986
2
WATKINS, DAVID R.
Exec Dt:
10/30/1986
3
KALFAYAN, LEONARD J.
Exec Dt:
10/30/1986
Assignee
1
UNION OIL COMPANY OF CALIFORNIA
A CORP. OF CA
LOS ANGELES, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4787453
NONE
06924938
Correspondence name and address
ROBERT A. FRANKS
PATENT DEPARTMENT
UNION OIL CO. OF CALIFORNIA
P.O. BOX 76
BREA, CA 92621
Assignment: 13
Reel/Frame:004641/0531   Pages: 1
Recorded: 12/08/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATANABE, DAVID J.
Exec Dt:
12/04/1986
2
WATKINS, DAVID R.
Exec Dt:
12/04/1986
Assignee
1
UNION OIL COMPANY OF CALIFORNIA, A CORP. OF CA.
LOS ANGELES, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4739833
NONE
06939411
Correspondence name and address
ROBERT A. FRANKS
PATENT DEPT.
UNION OIL COMPANY OF CALIF.
P. O. BOX 76
BREA, CA 92621
Assignment: 14
Reel/Frame:005084/0119   Pages: 1
Recorded: 05/05/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WATKINS, DAVID R.
Exec Dt:
05/05/1989
Assignee
1
UNION OIL COMPANY OF CALIFORNIA, DBA UNOCAL, A CORP. OF CA.
LOS ANGELES, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4923009
NONE
07348219
Correspondence name and address
SHLOMO R. FRIEMAN
PATENT DEPARTMENT
UNION OIL COMPANY OF CALIFORNIA
P.O. BOX 76
BREA, CA 92621
Assignment: 15
Reel/Frame:005254/0555   Pages: 2
Recorded: 03/23/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JACKSON, MICHAEL
Exec Dt:
10/31/1989
2
WATKINS, DAVID R.
Exec Dt:
10/31/1989
3
GRIFFITHS, GERALD A.
Exec Dt:
10/31/1989
Assignee
1
SUMITOMO RUBBER INDUSTRIES LIMITED
1-1 TSUTSUICHO 1-CHOME, CHUO-KU, KOBE-SHI, HYOGO-SHI
HYOGO, JAPAN 651
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D323802
NONE
07425320
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON ST.
P.O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 16
Reel/Frame:005949/0364   Pages: 3
Recorded: 12/16/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATKINS, DAVID R.
Exec Dt:
10/17/1991
2
CLEMENS, JOSEPH J.
Exec Dt:
10/17/1991
3
SMITH, JOHN C.
Exec Dt:
11/18/1991
4
SHARMA, SURINDER N.
Exec Dt:
10/17/1991
5
EDWARDS, HETTY G.
Exec Dt:
10/17/1991
Assignee
1
UNION OIL COMPANY OF CALIFORNIA
A CORP. OF CA
LOS ANGELES, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5224543
NONE
07753200
Correspondence name and address
CHARLES L. HARTMAN
UNION OIL CO. OF CALIFORNIA
P.O. BOX 7600
BREA, CA 92622-7600
Assignment: 17
Reel/Frame:006345/0171   Pages: 5
Recorded: 12/08/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WILLIAMS, ARTHER R.
Exec Dt:
11/25/1992
2
WATKINS, DAVID R.
Exec Dt:
11/25/1992
Assignee
1
SUMITOMO RUBBER INDUSTRIES LIMITED
1-1 TSUTSUICHO 1-CHOME CHUO-KU, KOBE-SHI
HYOGO 651, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5427164
NONE
07986738
Correspondence name and address
JOSEPH A. KOLASCH
BIRCH, STEWART, KOLASCH & BIRCH
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 18
Reel/Frame:009358/0989   Pages: 5
Recorded: 07/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATKINS, DAVID R.
Exec Dt:
07/08/1998
2
JACKSON, MICHAEL
Exec Dt:
07/16/1998
Assignee
1
SUMITOMO RUBBER INDUSTRIES LIMITED
6-9, 3-CHOME, WAKINOHAMA-CHO, CHUO-KU
KOBE-SHI, HYOGO-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6125898
NONE
09124242
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JOSEPH A. KOLASCH
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 19
Reel/Frame:009512/0465   Pages: 3
Recorded: 10/01/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATKINS, DAVID R.
Exec Dt:
09/10/1998
2
JACKSON, MICHAEL
Exec Dt:
09/10/1998
Assignee
1
SUMITOMO RUBBER INDUSTRIES LIMITED
6-9, 3-CHOME, WAKINOHAMA-CHO, CHUO-KU, KOBE-SHI
HYOGO-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6200401
NONE
09164459
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JOSEPH A. KOLASCH
P.O. BOX 747
FALLS CHURCH, VA 22040-0747

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