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Patent Assignment Assignor Details
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Assignor Name : ROSENTHAL, JOEL W.
Total Assignments: 6
Assignment: 1
Reel/Frame:003910/0701   Pages: 1
Recorded: 08/10/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ROSENTHAL, JOEL W.
Exec Dt:
08/05/1981
2
WALLMAN, P. HENRIK
Exec Dt:
08/05/1981
Assignee
1
CHEVRON RESEARCH COMPANY, SAN FRANCISCO, CA A CORP. OF DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4385983
NONE
06291695
Correspondence name and address
J. A. BUCHANAN, JR.
P. O. BOX 7643
SAN FRANCISCO, CA 94120
Assignment: 2
Reel/Frame:003917/0980   Pages: 1
Recorded: 09/08/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ROSENTHAL, JOEL W.
Exec Dt:
09/01/1981
2
DAHLBERG, ARTHUR J.
Exec Dt:
09/01/1981
Assignee
1
CHEVRON RESEARCH COMPANY
A CORP. OF DE.
SAN FRANCISCO, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4379744
NONE
06299917
Correspondence name and address
J. A. BUCHANAN, JR.
P. O. BOX 7643
SAN FRANCISCO, CA 94120
Assignment: 3
Reel/Frame:003939/0557   Pages: 2
Recorded: 12/14/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DAHLBERG, ARTHUR J.
Exec Dt:
10/10/1981
2
SHINN, JOHN H.
Exec Dt:
10/10/1981
3
ROSENTHAL, JOEL W.
Exec Dt:
10/10/1981
4
CHU, TIM T.
Exec Dt:
10/13/1981
Assignee
1
CHEVRON RESEARCH COMPANY, A CORP. OF DE
SAN FRANCISCO, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4376037
NONE
06312437
Correspondence name and address
J. A. BUCHANAN, JR.
P. O. BOX 7643
SAN FRANCISCO, CA 94120
Assignment: 4
Reel/Frame:003950/0871   Pages: 2
Recorded: 12/14/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DAHLBERG, ARTHUR J.
Exec Dt:
10/16/1981
2
SHINN, JOHN .
Exec Dt:
10/16/1981
3
ROSENTHAL, JOEL W.
Exec Dt:
10/16/1981
4
CHU, TIM T.
Exec Dt:
10/21/1981
Assignee
1
CHEVRON RESEARCH COMPANY, CA A CORP OF DE
SAN FRANCISCO, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4389301
NONE
06314141
Correspondence name and address
J. A. BUCHANAN, JR.
P. O. BOX 7643
SAN FRANCISCO, CA 94120
Assignment: 5
Reel/Frame:027608/0468   Pages: 2
Recorded: 01/27/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CASH, DENNIS R.
Exec Dt:
01/26/2012
2
FORDER, GRAHAM J.
Exec Dt:
01/26/2012
3
ROSENTHAL, JOEL W.
Exec Dt:
01/26/2012
4
MITCHEL, DAVID S.
Exec Dt:
01/26/2012
Assignee
1
4CRGROUP,LLC
700 IDYLBERRY ROAD
SAN RAFAEL, CALIFORNIA 94903
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9039890
US20120118791
13358495
Correspondence name and address
DOUGLAS BALDWIN
PO BOX 485
WELLBORN, TX 77881
Assignment: 6
Reel/Frame:035020/0708   Pages: 3
Recorded: 02/24/2015
Attorney Dkt #:70205.0481USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CASH, DENNIS R.
Exec Dt:
02/19/2015
2
FORDER, GRAHAM J.
Exec Dt:
02/19/2015
3
MITCHELL, DAVID S.
Exec Dt:
02/19/2015
4
ROSENTHAL, JOEL W.
Exec Dt:
02/19/2015
Assignee
1
CHEVRON U.S.A. INC.
6001 BOLLINGER CANYON ROAD
SAN RAMON, CALIFORNIA 94583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9410093
US20140262943
14216947
Correspondence name and address
MERCHANT & GOULD
PO BOX 2903
MINNEAPOLIS, MN 55402

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