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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : STEPHENS, DAVID J.
Total Assignments: 13
Assignment: 1
Reel/Frame:004539/0362   Pages: 2
Recorded: 04/29/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
STEPHENS, DAVID J.
Exec Dt:
02/20/1986
Assignee
1
EXXON PRODUCTION RESEARCH COMPANY, A CORP OF DE
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4607699
NONE
06740613
Correspondence name and address
GEORGE E. GLOBER, JR.
EXXON PRODUCTION RESEARCH COMPANY
P.O. BOX 2189
HOUSTON, TX 77252-2189
Assignment: 2
Reel/Frame:004964/0563   Pages: 2
Recorded: 10/31/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STEPHENS, DAVID J.
Exec Dt:
10/18/1988
2
MADER, RODNEY G.
Exec Dt:
10/18/1988
3
DURST, HOMER D.
Exec Dt:
10/18/1988
4
SONNENBERG, SVEN
Exec Dt:
10/18/1988
Assignee
1
EASTMAN KODAK COMPANY
A NJ CORP.
ROCHESTER, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4903956
NONE
07264724
Correspondence name and address
JOHN D. HUSSER
PATENT DEPARTMENT
EASTMAN KODAK COMPANY
343 STATE STREET
ROCHESTER, NY 14650-2201
Assignment: 3
Reel/Frame:005173/0720   Pages: 1
Recorded: 10/30/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
STEPHENS, DAVID J.
Exec Dt:
09/21/1989
Assignee
1
EXXON PRODUCTION RESEARCH COMPANY, A CORP. OF DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4993490
NONE
07416554
Correspondence name and address
MICHAEL A. NAMETZ
EXXON PRODUCTION RESEARCH CO.
P. O. BOX 2189
HOUSTON, TX 77252-2189
Assignment: 4
Reel/Frame:006053/0830   Pages: 3
Recorded: 03/19/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DURST, HOMER D.
Exec Dt:
03/18/1992
2
STEPHENS, DAVID J.
Exec Dt:
03/18/1992
Assignee
1
EASTMAN KODAK COMPANY
A NEW JERSEY CORPORATION
ROCHESTER, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5475410
NONE
07853681
Correspondence name and address
EASTMAN KODAK CO.
THOAMS H. CLOSE
343 STATE ST.
ROCHESTER, NEW YORK 14650
Assignment: 5
Reel/Frame:006065/0197   Pages: 2
Recorded: 03/20/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
STEPHENS, DAVID J.
Exec Dt:
03/19/1992
Assignee
1
EASTMAN KODAK COMPANY A NJ CORPORATION
ROCHESTER, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5469202
NONE
07855994
Correspondence name and address
THOMAS H. CLOSE
EASTMAN KODAK COMPANY
PATENT DEPARTMENT
ROCHESTER, NY 14650-2201
Assignment: 6
Reel/Frame:006074/0037   Pages: 3
Recorded: 03/20/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
VANDAGRIFF, RANDY D.
Exec Dt:
03/19/1992
2
STEPHENS, DAVID J.
Exec Dt:
03/19/1992
3
REYNOLDS, FRANK L.
Exec Dt:
03/19/1992
Assignee
1
EASTMAN KODAK COMPANY A NEW JERSEY CORPORATION
ROCHESTER, NY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5394179
NONE
07855191
Correspondence name and address
EASTMAN KODAK COMPANY
343 STATE STREET
ROCHESTER, NY 14650
Assignment: 7
Reel/Frame:006079/0297   Pages: 3
Recorded: 03/30/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
STEPHENS, DAVID J.
Exec Dt:
03/27/1992
Assignee
1
EASTMAN KODAK COMPANY - A CORP. OF NJ
ROCHESTER, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5477254
NONE
07860483
Correspondence name and address
THOMAS H. CLOSE
343 STATE STREET
ROCHESTER, NY 14650
Assignment: 8
Reel/Frame:007875/0350   Pages: 3
Recorded: 02/23/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOWLING, BRUCE A.
Exec Dt:
02/21/1996
2
STEPHENS, DAVID J.
Exec Dt:
02/21/1996
Assignee
1
SCITEX DIGITAL PRINTING, INC.
3100 RESEARCH BLVD
DAYTON, OHIO 45420
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5754206
NONE
08606427
Correspondence name and address
BARBARA JOAN HAUSHALTER
228 BENT PINES COURT
BELLEFONTAINE, OH 43311
Assignment: 9
Reel/Frame:015587/0443   Pages: 4
Recorded: 07/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURKEE, JOHN E.
Exec Dt:
07/13/2004
2
STEBNICKI, DAVID P.
Exec Dt:
07/13/2004
3
STEPHENS, DAVID J.
Exec Dt:
07/13/2004
Assignee
1
THERM-O-DISC,INCORPORATED
1320 SOUTH MAIN STREET
MANSFIELD, OHIO 44907-5500
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6998803
US20040232860
10825680
Correspondence name and address
HARNESS, DICKSEY & PIERCE, P.L.C.
DAVID P. UTYKANSKI,
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 10
Reel/Frame:021456/0808   Pages: 4
Recorded: 08/28/2008
Attorney Dkt #:92026WRZ
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, JINQUAN
Exec Dt:
08/27/2008
2
GAO, ZHANJUN
Exec Dt:
08/28/2008
3
EGAN, KEVIN P.
Exec Dt:
08/11/2008
4
STEPHENS, DAVID J.
Exec Dt:
08/05/2008
Assignee
1
EASTMAN KODAK COMPANY
343 STATE STREET
ROCHESTER, NEW YORK 14650-2201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100053270
12200182
Correspondence name and address
EASTMAN KODAK COMPANY
343 STATE STREET
PATENT LEGAL STAFF
ROCHESTER, NY 14650-2201
Assignment: 11
Reel/Frame:023728/0052   Pages: 3
Recorded: 12/31/2009
Attorney Dkt #:95529WRZ
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DECOOK, BRADLEY C.
Exec Dt:
11/25/2009
2
AMBRUSTER, RANDY E.
Exec Dt:
11/24/2009
3
JOSEPH, BRIAN J.
Exec Dt:
11/23/2009
4
MUIR, CHRISTOPHER M.
Exec Dt:
11/23/2009
5
STEPHENS, DAVID J.
Exec Dt:
11/18/2009
Assignee
1
EASTMAN KODAK COMPANY
343 STATE STREET
ROCHESTER, NEW YORK 14650-2201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110128338
12627032
Correspondence name and address
EASTMAN KODAK COMPANY
343 STATE STREET
PATENT LEGAL STAFF
ROCHESTER, NY 14650-2201
Assignment: 12
Reel/Frame:028780/0205   Pages: 4
Recorded: 08/14/2012
Attorney Dkt #:K001003US01/CJW
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEPHENS, DAVID J.
Exec Dt:
05/04/2012
2
MUIR, CHRISTOPHER M.
Exec Dt:
08/10/2012
3
KASISKE, W. CHARLES, JR.
Exec Dt:
05/07/2012
Assignee
1
EASTMAN KODAK COMPANY
343 STATE STREET
ROCHESTER, NEW YORK 14650-2201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8783850
US20130293646
13460922
Correspondence name and address
EASTMAN KODAK COMPANY
343 STATE STREET
PATENT LEGAL STAFF
ROCHESTER, NY 14650-2201
Assignment: 13
Reel/Frame:060318/0540   Pages: 3
Recorded: 06/27/2022
Attorney Dkt #:1021.01PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEPHENS, DAVID J.
Exec Dt:
09/12/2020
2
BURLINSON, BENJAMIN J.
Exec Dt:
09/12/2020
Assignee
1
NEURO BIOFUELS LIMITED
5125 LEWISIA POINT
COLORADO SPRINGS, COLORADO 80917
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210161926
17266041
Correspondence name and address
ADSERO IP
8210 SOUTHPARK TERRACE
LITTLETON, CO 80120

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