skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : WALKER, DARRELL W.
Total Assignments: 10
Assignment: 1
Reel/Frame:004637/0780   Pages: 1
Recorded: 08/11/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BERTUS, BRENT J.
Exec Dt:
08/06/1986
2
WALKER, DARRELL W.
Exec Dt:
07/30/1986
Assignee
1
PHILLIPS PETROLEUM COMPANY, A CORP OF DE.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4727053
NONE
06895086
Correspondence name and address
FRENCH AND DOESCHER
P.O. BOX 2443
BARTLESVILLE, OK 74005
Assignment: 2
Reel/Frame:004743/0277   Pages: 1
Recorded: 07/02/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WALKER, DARRELL W.
Exec Dt:
06/22/1987
2
SCHAFFER, ARNOLD M.
Exec Dt:
06/15/1987
Assignee
1
PHILIPS PETROLEUM COMPANY, A CORP. OF DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4765884
NONE
07069337
Correspondence name and address
WILLIAMS, PHILLIPS & UMPHLETT
P. O. BOX 2443
BARTLESVILLE, OK 74005
Assignment: 3
Reel/Frame:004754/0339   Pages: 1
Recorded: 07/02/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WALKER, DARRELL W.
Exec Dt:
06/22/1987
2
LEE, FU M.
Exec Dt:
06/15/1987
Assignee
1
PHILLIPS PETROLEUM COMPANY
A CORP. OF DE
NOT PROVIDED
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4794095
NONE
07069553
Correspondence name and address
FRENCH & DOESCHER
P.O. BOX 2443
BARTLESVILLE, OK 74005
Assignment: 4
Reel/Frame:005166/0128   Pages: 1
Recorded: 10/23/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DURANTE, VINCENT A.
Exec Dt:
10/16/1989
2
WALKER, DARRELL W.
Exec Dt:
10/16/1989
3
GUSSOW, STEVEN M.
Exec Dt:
10/16/1989
4
LYONS, JAMES E.
Exec Dt:
10/16/1989
Assignee
1
SUN REFINING AND MARKETING COMPANY, A CORP. OF PA
1801 MARKET ST.,
PHILADELPHIA,, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4918249
NONE
07338916
Correspondence name and address
J. EDWARD HESS
PATENTS & LICENSES
SUN REFINING AND MARKETING CO.
TEN PENN CENTER, 1801 MARKET ST.
PHILADELPHIA, PA 19103-1699
Assignment: 5
Reel/Frame:005933/0911   Pages: 2
Recorded: 12/06/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DURANTE, VINCENT A.
Exec Dt:
11/21/1991
2
WALKER, DARRELL W.
Exec Dt:
11/18/1991
3
GUSSOW, STEVEN M.
Exec Dt:
11/21/1991
4
LYONS, JAMES E.
Exec Dt:
11/21/1991
5
HAYES, ROBERT C.
Exec Dt:
11/21/1991
Assignee
1
SUN REFINING AND MARKETING COMPANY
A CORPORATION OF COMMONWEALTH OF PA
1801 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5132472
NONE
07599185
Correspondence name and address
Q. TODD DICKINSON
SUN REFINING AND MARKETING COMPANY
TEN PENN CENTER
1801 MARKET STREET
PHILADELPHIA, PA 19103-1699
Assignment: 6
Reel/Frame:006139/0885   Pages: 2
Recorded: 06/05/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DURANTE, VINCENT A.
Exec Dt:
04/27/1992
2
RESASCO, DANIEL E.
Exec Dt:
04/27/1992
3
WALKER, DARRELL W.
Exec Dt:
05/11/1992
4
HALLER, GARY L.
Exec Dt:
05/29/1992
5
COGGINS, EUGENE L.
Exec Dt:
04/27/1992
Assignee
1
SUN COMPANY, INC. (R&M) - A CORP. OF PA
1801 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5439859
NONE
07874499
Correspondence name and address
SUN COMPANY, INC.
Q. TODD DICKINSON, ESQ.
LAW DEPARTMENT - 17/10PC
1801 MARKET STREET
PHILADELPHIA, PA 19103-1699
Assignment: 7
Reel/Frame:006236/0596   Pages: 2
Recorded: 08/19/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DURANTE, VINCENT A.
Exec Dt:
07/20/1992
2
WALKER, DARRELL W.
Exec Dt:
08/03/1992
3
GUSSOW, STEVEN M.
Exec Dt:
07/20/1992
4
LYONS, JAMES E.
Exec Dt:
07/20/1992
5
HAYES, ROBERT C.
Exec Dt:
08/13/1992
Assignee
1
SUN COMPANY, INC., R&M, A CORPORATION OF PA
1801 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5414157
NONE
07916915
Correspondence name and address
Q. TODD DICKINSON
SUN CO., INC.
LAW DEPT., 17/10PC
1801 MARKET ST.
PHILADELPHIA, PA 19103-1699
Assignment: 8
Reel/Frame:006611/0235   Pages: 2
Recorded: 07/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LYONS, JAMES E.
Exec Dt:
06/15/1993
2
DURANTE, VINCENT A.
Exec Dt:
06/15/1993
3
WALKER, DARRELL W.
Exec Dt:
06/17/1993
Assignee
1
SUN COMPANY, INC. (R&M)
1801 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103-1699
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5345010
NONE
08076990
Correspondence name and address
Q. TODD DICKINSON, ESQ.
LAW DEPARTMENT - 17/10PC
SUN COMPANY, INC.
1801 MARKET STREET
PHILADELPHIA, PA 19103-1699
Assignment: 9
Reel/Frame:006690/0190   Pages: 2
Recorded: 09/10/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURANTE, VINCENT A.
Exec Dt:
08/19/1993
2
LYONS, JAMES E.
Exec Dt:
08/19/1993
3
WALKER, DARRELL W.
Exec Dt:
08/31/1993
Assignee
1
SUN COMPANY, INC. (R&M)
1801 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103-1699
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5386074
NONE
08100595
Correspondence name and address
Q. TODD DICKINSON, ESQ.
LAW DEPT. - 17/10PC
SUN COMPANY, INC.
1801 MARKET STREET
PHILADELPHIA, PA 19103-1699
Assignment: 10
Reel/Frame:006761/0564   Pages: 2
Recorded: 11/12/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURANTE, VINCENT A.
Exec Dt:
11/01/1993
2
LYONS, JAMES E.
Exec Dt:
11/01/1993
3
WALKER, DARRELL W.
Exec Dt:
11/08/1993
4
MARCUS, BONITA K.
Exec Dt:
11/01/1993
Assignee
1
SUN COMPANY, INC. (R&M)
1801 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103-1699
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5345011
NONE
08124087
Correspondence name and address
SUN COMPANY, INC.
Q. TODD DICKINSON, ESQ.
LAW DEPARTMENT - 17/10PC
1801 MARKET STREET
PHILADELPHIA, PA 19103-1699

Search Results as of: 06/24/2024 09:15 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT