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 : PIEDRAHITA, CARLOS A.
Total Assignments: 8
Assignment: 1
Reel/Frame:005281/0625   Pages: 3
Recorded: 04/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PIEDRAHITA, CARLOS A.
Exec Dt:
12/11/1989
2
QUINN, ROBERT E.
Exec Dt:
12/11/1989
3
PERZ, JOHN S.
Exec Dt:
12/11/1989
Assignee
1
LUBRIZOL CORPORATION, THE, A CORP. OF OHIO
29400 LAKELAND BOULEVARD
WICKLIFFE, OHIO 44092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5025085
NONE
07432233
Correspondence name and address
WILLIAM C. TRITT
ONE PUBLIC SQUARE
12TH FLOOR
CLEVELAND, OH 44113
Assignment: 2
Reel/Frame:005233/0669   Pages: 2
Recorded: 02/15/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PIEDRAHITA, CARLOS A.
Exec Dt:
02/15/1990
2
RICHARDS, EDWARD P.
Exec Dt:
02/15/1990
Assignee
1
LUBRIZOL CORPORATION, THE
29400 LAKELAND BOULEVARD
A CORP. OF OH
WICKLIFFE, OHIO 44092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5037533
NONE
07480438
Correspondence name and address
DOCKET CLERK-PATENT DEPT.
THE LUBRIZOL CORP.
29400 LAKELAND BLVD.
WICKLIFFE, OH 44092
Assignment: 3
Reel/Frame:007487/0583   Pages: 3
Recorded: 05/11/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHOBER, BARTON J.
Exec Dt:
05/08/1995
2
PIEDRAHITA, CARLOS A.
Exec Dt:
05/08/1995
3
PIALET, JOSEPH W.
Exec Dt:
05/08/1995
Assignee
1
LUBRIZOL CORPORATION, THE
29400 LAKELAND BOULEVARD
WICKLIFFE, OHIO 44092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5501809
NONE
08293536
Correspondence name and address
DAVID M. SHOLD
THE LUBRIZOL CORPORATION
PATENT DEPARTMENT
29400 LAKELAND BOULEVARD
WICKLIFFE, OHIO 44092-2298
Assignment: 4
Reel/Frame:010114/0741   Pages: 6
Recorded: 07/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRISSO, BRYAN A.
Exec Dt:
06/11/1999
2
QUINN, ROBERT E.
Exec Dt:
06/11/1999
3
KALHAN, SANJAY N.
Exec Dt:
06/11/1999
4
KONZMAN, EDWARD J.
Exec Dt:
06/14/1999
5
LAWATE, SAURABH S.
Exec Dt:
07/20/1999
6
BUSH, JAMES H.
Exec Dt:
06/10/1999
7
PIALET, JOSEPH W.
Exec Dt:
06/10/1999
8
WALSH, PAUL
Exec Dt:
06/10/1999
9
MILLER, PHILIP R.
Exec Dt:
06/09/1999
10
PIEDRAHITA, CARLOS A.
Exec Dt:
06/10/1999
11
CLARK, ALAN C.
Exec Dt:
06/14/1999
12
FACCHIANO, DAVID L.
Exec Dt:
06/10/1999
13
HAAS, AL E.
Exec Dt:
06/10/1999
14
KOWALL, CLIFFORD
Exec Dt:
06/11/1999
15
DENIS, RICHARD A.
Exec Dt:
06/14/1999
Assignee
1
LUBRIZOL CORPORATION, THE
29400 LAKELAND BOULEVARD
WICKLIFFE, OHIO 44092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6372842
NONE
09333154
Correspondence name and address
THE LUBRIZOL CORPORATION
BEVERLY A. PAWLIKOWSKI
PATENT DEPARTMENT
29400 LAKELAND BOULEVARD
WICKLIFFE, OHIO 44092-2298
Assignment: 5
Reel/Frame:010205/0697   Pages: 3
Recorded: 08/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KALHAN, SANJAY N.
Exec Dt:
08/24/1999
2
GOBER, VICTOR A.
Exec Dt:
08/24/1999
3
PIEDRAHITA, CARLOS A.
Exec Dt:
08/24/1999
4
ZHU, PING
Exec Dt:
08/24/1999
Assignee
1
LUBRIZOL CORPORATION, THE
29400 LAKELAND BOULEVARD
WICKLIFFE, OHIO 44092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6465545
NONE
09383349
Correspondence name and address
THE LUBRIZOL CORPORATION
BEVERLY A. PAWLIKOWSKI
PATENT DEPARTMENT
29400 LAKELAND BOULEVARD
WICKLIFFE, OHIO 44092-2298
Assignment: 6
Reel/Frame:016006/0751   Pages: 3
Recorded: 11/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIALET, JOSEPH W.
Exec Dt:
11/13/2004
2
PIEDRAHITA, CARLOS A.
Exec Dt:
11/16/2004
3
TAYLOR, WILLIAM P.
Exec Dt:
11/16/2004
Assignee
1
LUBRIZOL CORPORATION, THE
29400 LAKELAND BLVD.
WICKLIFFE, OHIO 44092-2298
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7297408
US20060105101
10989979
Correspondence name and address
THE LUBRIZOL CORPORATION
TERESAN W. GILBERT
2400 LAKELAND BLVD.
PATENT ADMINISTRATOR/022B
WICKLIFFE, OH 44092-2298
Assignment: 7
Reel/Frame:018759/0236   Pages: 9
Recorded: 01/16/2007
Attorney Dkt #:3268-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAVELKA, KATHLEEN O.
Exec Dt:
11/08/2006
2
TAYLOR, WILLIAM P.
Exec Dt:
11/08/2006
3
PIEDRAHITA, CARLOS A.
Exec Dt:
10/31/2006
4
WILLIAMS, CONSTANCE F.
Exec Dt:
11/22/2006
5
SOLE, ROBERT N.
Exec Dt:
11/16/2006
6
MALONE, GILBERT R.
Exec Dt:
11/08/2006
7
YI, OKSON
Exec Dt:
11/27/2006
Assignee
1
THE LUBRIZOL CORPORATION
29400 LAKELAND BOULEVARD
WICKLIFFE, OHIO 44092-2298
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080241371
10597477
Correspondence name and address
CATHERINE A. BARTEL, THE LUBRIZOL CORP.
29400 LAKELAND BOULEVARD
WICKLIFFE, OH 44092-2298
Assignment: 8
Reel/Frame:030293/0701   Pages: 6
Recorded: 04/26/2013
Attorney Dkt #:3723-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, QIWEI
Exec Dt:
04/16/2013
2
PIEDRAHITA, CARLOS A.
Exec Dt:
04/16/2013
3
ECKSTEIN, YONA
Exec Dt:
04/19/2013
4
LUDLOW, JAMES M., III
Exec Dt:
04/16/2013
Assignee
1
LUBRIZOL ADVANCED MATERIALS, INC.
9911 BRECKSVILLE ROAD
CLEVELAND, OHIO 44141-3247
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130202970
13880999
Correspondence name and address
CATHY BARTEL, THE LUBRIZOL CORPORATION
29400 LAKELAND BLVD.
LEGAL DEPARTMENT/MAIL DROP 022B
WICKLIFFE, OH 44092-2298

Search Results as of: 05/29/2024 05:14 PM
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