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 : JAHNKE, RICHARD W.
Total Assignments: 21
Assignment: 1
Reel/Frame:004120/0723   Pages: 2
Recorded: 04/20/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
JAHNKE, RICHARD W.
Exec Dt:
04/19/1983
Assignee
1
LUBRIZOL CORPORATION, THE
29400 LAKELAND BLVD.
A CORP. OF OH.
WICKCLIFFE, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4533481
NONE
06486638
Correspondence name and address
THE LUBRIZOL CORP.
PAT. DEPT., DOCKET CLERK
29400 LAKELAND BLVD.
WICKLIFFE, OH 44092
Assignment: 2
Reel/Frame:004649/0722   Pages: 2
Recorded: 01/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
JAHNKE, RICHARD W.
Exec Dt:
06/11/1984
Assignee
1
LUBRIZOL CORPORATION, THE 29400 LAKELAND BOULEVARD, WICKLIFFE, OHIO 44092, A OHIO CORP.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4659492
NONE
06618966
Correspondence name and address
THE LUBRIZOL CORPORATION
PATENT DEPT. - DOCKET CLERK
29400 LAKELAND BLVD.
WICKLIFFE, OH 44092
Assignment: 3
Reel/Frame:004555/0859   Pages: 2
Recorded: 05/30/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JAHNKE, RICHARD W.
Exec Dt:
12/05/1984
2
WOERNER, WILLIAM C.
Exec Dt:
12/05/1984
Assignee
1
LUBRIZOL CORPORATION THE
29400 LAKELAND BOULEVARD
A OHIO CORPORATION
WICKLIFFE, OHIO 44092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4618539
NONE
06678731
Correspondence name and address
LUBRIZOL CORP.
PAT. DEPT., DOCKET CLERK
29400 LAKELAND BLVD.
WICKLIFFE, OH 44092
Assignment: 4
Reel/Frame:004711/0744   Pages: 2
Recorded: 11/17/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FORSBERG, JOHN W.
Exec Dt:
07/29/1985
2
JAHNKE, RICHARD W.
Exec Dt:
07/29/1985
Assignee
1
LUBRIZOL CORPORATION, THE, A CORP. OF OH.
29400 LAKELAND BLVD.
WICKLIFFE, OHIO 44092
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4749500
NONE
06931509
 
4749500
NONE
06931509
Correspondence name and address
THE LUBRIZOL CORPORATION
PATENT DEPARTMENT-DOCKET CLERK
29400 LAKELAND BLVD.
WICKLIFFE, OH 44092
Assignment: 5
Reel/Frame:004763/0894   Pages: 2
Recorded: 10/02/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FORSBERG, JOHN W.
Exec Dt:
09/30/1987
2
JAHNKE, RICHARD W.
Exec Dt:
09/30/1987
Assignee
1
LUBRIZOL CORPORATION, THE
29400 LAKELAND BOULEVARD
A OHIO CORP.
WICKLIFFE, OHIO 44092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4749500
NONE
06931509
Correspondence name and address
THE LUBRIZOL CORPORATION
PATENT DEPARTMENT-DOCKET CLERK
29400 LAKELAND BLVD.
WICKLIFFE, OH 44092
Assignment: 6
Reel/Frame:005111/0118   Pages: 2
Recorded: 08/04/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JAHNKE, RICHARD W.
Exec Dt:
08/04/1989
2
JOHNSON, THEODORE O.
Exec Dt:
08/04/1989
3
ADAMS, PAUL E.
Exec Dt:
08/04/1989
4
FORSBERG, JOHN W.
Exec Dt:
08/04/1989
Assignee
1
LUBRIZOL CORPORATONI
29400 LAKELAND BLVD
WICKLIFFE, OHIO 44092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5178786
NONE
07389642
Correspondence name and address
THE LUBRIZOL CORPORATION
PATENT DEPARTMENT
29400 LAKELAND BLVD.
WICKLIFFE, OH 44092
Assignment: 7
Reel/Frame:005752/0845   Pages: 3
Recorded: 06/19/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FORSBERG, JOHN W.
Exec Dt:
06/14/1991
2
JAHNKE, RICHARD W.
Exec Dt:
06/14/1991
Assignee
1
LUBRIZOL CORPORATION, A CORP. OF OH.
29400 LAKELAND BLVD.
WICKLIFFE, OHIO 44092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5360458
NONE
07717683
Correspondence name and address
PATENT DEPT.
THE LUBRIZOL CORP.
29400 LAKELAND BLVD.
WICKLIFFE, OH 44092
Assignment: 8
Reel/Frame:005915/0111   Pages: 4
Recorded: 11/08/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FORSBERG, JOHN W.
Exec Dt:
08/29/1991
2
JAHNKE, RICHARD W.
Exec Dt:
09/29/1991
3
LANGE, RICHARD M.
Exec Dt:
08/29/1991
4
DE TAR, MARVIN B.
Exec Dt:
08/29/1991
Assignee
1
LUBRIZOL CORPORATION AN OHIO CORPORATION
29400 LAKELAND BLVD., WICLIFFE, OH 44092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5336439
NONE
07743537
Correspondence name and address
WILLIAM C. TRITT
THE LUBRIZOL CORPORATION
PATENT DEPARTMENT
29400 LAKELAND BLVD.
WICKLIFFE, OH 44092
Assignment: 9
Reel/Frame:006053/0647   Pages: 10
Recorded: 03/17/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JAHNKE, RICHARD W.
Exec Dt:
03/16/1992
2
KOCUREK, LAWRENCE J.
Exec Dt:
03/16/1992
3
BUSH, JAMES H.
Exec Dt:
03/16/1992
Assignee
1
LUBRIZOL CORPORATION, THE
A CORPORATION OF OHIO
29400 LAKELAND BOULEVARD
WICKLIFFE, OHIO 44092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5330662
NONE
07852872
Correspondence name and address
THE LUBRIZOL CORPORATION
JOHN H. ENGELMANN
29400 LAKELAND BOULEVARD
WICKLIFFE, OH 44092
Assignment: 10
Reel/Frame:006084/0570   Pages: 5
Recorded: 03/17/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BUSH, JAMES H.
Exec Dt:
00/00/0000
2
JAHNKE, RICHARD W.
Exec Dt:
03/16/1992
3
KOCUREK, LAWRENCE J.
Exec Dt:
03/16/1992
Assignee
1
LUBRIZOL CORPORATION, THE, AN OH CORP.
29400 LAKELAND BOULEVARD
WICKLIFFE, OHIO 44092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5283235
NONE
07853064
Correspondence name and address
JOHN H. ENGELMANN
PATENT DEPARTMENT
THE LUBRIZOL CORP.
29400 LAKELAND BLVD.
WICKLIFFE, OH 44092
Assignment: 11
Reel/Frame:006749/0149   Pages: 4
Recorded: 10/06/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAHNKE, RICHARD W.
Exec Dt:
10/05/1993
2
FORSBERG, JOHN W.
Exec Dt:
10/05/1993
Assignee
1
LUBRIZOL CORPORATION, THE
29400 LAKELAND BOULEVARD
WICKLIFFE, OHIO 44092-2298
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5599777
NONE
08132511
Correspondence name and address
JOHN H. ENGLEMANN
THE LUBRIZOL CORPORATION
PATENT DEPARTMENT
29400 LAKELAND BOULEVARD
WICKLIFFE, OHIO 44092-2298
Assignment: 12
Reel/Frame:006996/0963   Pages: 4
Recorded: 05/13/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAHNKE, RICHARD W.
Exec Dt:
05/12/1994
2
KOCUREK, LAWRENCE J.
Exec Dt:
05/12/1994
3
BUSH, JAMES H.
Exec Dt:
05/12/1994
Assignee
1
LUBRIZOL CORPORATION, THE
29400 LAKELAND BOULEVARD
WICKLIFFE,, OHIO 44092-2298
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5620946
NONE
08242589
Correspondence name and address
THE LUBRIZOL CORPORATION
JOHN H. ENGELMANN
29400 LAKELAND BOULEVARD
WICKLIFFE, OH 44092-2298
Assignment: 13
Reel/Frame:007010/0683   Pages: 4
Recorded: 05/12/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAHNKE, RICHARD W.
Exec Dt:
05/12/1994
2
FORSBERG, JOHN W.
Exec Dt:
05/12/1994
Assignee
1
LUBRIZOL CORPORATION, THE
29400 LAKELAND BOULEVARD
WICKLIFFE, OHIO 44092-2298
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5637557
NONE
08241830
Correspondence name and address
JOHN H. ENGELMANN
THE LUBRIZOL CORPORATION
29400 LAKELAND BOULEVARD
WICKLIFFE, OH 44092-2298
Assignment: 14
Reel/Frame:007236/0833   Pages: 4
Recorded: 11/14/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAHNKE, RICHARD W.
Exec Dt:
11/11/1994
2
FORSBERG, JOHN W.
Exec Dt:
11/11/1994
3
PEARSON, NILS O.
Exec Dt:
11/11/1994
Assignee
1
LUBRIZOL CORPORATION, THE
29400 LAKELAND BOULEVARD
WICKLIFFE,, OHIO 44092-2298
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5512079
NONE
08337800
Correspondence name and address
JOHN H. ENGELMANN
THE LUBRIZOL CORPORATION
PATENT DEPARTMENT
29400 LAKELAND BOULEVARD
WICKLIFFE, OHIO 44092-2298
Assignment: 15
Reel/Frame:007253/0876   Pages: 4
Recorded: 11/14/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAHNKE, RICHARD W.
Exec Dt:
11/11/1994
2
FORSBERG, JOHN W.
Exec Dt:
11/11/1994
3
PEARSON, NILS O.
Exec Dt:
11/11/1994
Assignee
1
LUBRIZOL CORPORATION, THE
29400 LAKELAND BOULEVARD
WICKLIFFE, OHIO 44092-2298
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5518517
NONE
08337804
Correspondence name and address
THE LUBRIZOL CORPORATION
JOHN H. ENGELMANN
PATENT DEPARTMENT
29400 LAKELAND BOULEVARD
WICKLIFFE, OHIO 44092-2298
Assignment: 16
Reel/Frame:007530/0455   Pages: 3
Recorded: 06/07/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUSH, JAMES H.
Exec Dt:
06/07/1995
2
JAHNKE, RICHARD W.
Exec Dt:
06/07/1995
Assignee
1
LUBRIZOL CORPORATION, THE
29400 LAKELAND BOULEVARD
WICKLIFFE, OHIO 44092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5707940
NONE
08483654
Correspondence name and address
THE LUBRIZOL CORPORATION
JAMES L. CORDEK
PATENT DEPT.
29400 LAKELAND BLVD.
WICKLIFFE, OH 44092-2298
Assignment: 17
Reel/Frame:008844/0520   Pages: 3
Recorded: 10/07/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAHNKE, RICHARD W.
Exec Dt:
10/01/1997
2
FORSBERG, JOHN W.
Exec Dt:
10/02/1997
3
PEARSON, NILS O.
Exec Dt:
10/01/1997
Assignee
1
LUBRIZOL CORPORATION, THE
29400 LAKELAND BOULEVARD
WICKLIFFE, OHIO 44092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5858055
NONE
08946399
Correspondence name and address
THE LUBRIZOL CORPORATION
JOHN H. ENGELMANN
29400 LAKELAND BOULEVARD
WICKLIFFE, OHIO 44092-2298
Assignment: 18
Reel/Frame:009239/0556   Pages: 3
Recorded: 06/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAHNKE, RICHARD W.
Exec Dt:
06/04/1998
2
GRISSO, BRYAN A.
Exec Dt:
06/04/1998
Assignee
1
LUBRIZOL CORPORATION, THE
29400 LAKELAND BOULEVARD
WICKLIFFE, OHIO 44092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5928433
NONE
09090738
Correspondence name and address
THE LUBRIZOL CORPORATION
DAVID M. SHOLD
PATENT DEPARTMENT
29400 LAKELAND BLVD.
WICKLIFFE, OH 44092-2298
Assignment: 19
Reel/Frame:009464/0522   Pages: 4
Recorded: 09/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAHNKE, RICHARD W.
Exec Dt:
08/19/1998
2
FORSBERG, JOHN W.
Exec Dt:
08/26/1998
3
PEARSON, NILS O.
Exec Dt:
08/24/1998
Assignee
1
LUBRIZOL CORPORATION, THE
29400 LAKELAND BOULEVARD
WICKLIFFE, OHIO 44092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5858055
NONE
08946399
Correspondence name and address
THE LUBRIZOL CORPORATION
PATENT ADMINISTRATOR/022B
29400 LAKELAND BOULEVARD
WICKLIFFE, OHIO 44092-2298
Assignment: 20
Reel/Frame:009544/0961   Pages: 3
Recorded: 10/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIKE, PHILIP W.
Exec Dt:
10/23/1998
2
GRISSO, BRYAN A.
Exec Dt:
10/23/1998
3
JAHNKE, RICHARD W.
Exec Dt:
10/23/1998
Assignee
1
LUBRIZOL CORPORATION, THE
29400 LAKELAND BOULEVARD
WICKLIFFE, OHIO 44092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6207637
NONE
09177995
Correspondence name and address
THE LUBRIZOL CORPORATION
DAVID M. SHOLD
29400 LAKELAND BOULEVARD
PATENT DEPARTMENT
WICKLIFFE, OH 44092-2298
Assignment: 21
Reel/Frame:010320/0376   Pages: 3
Recorded: 10/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRISSO, BRYAN A.
Exec Dt:
10/14/1999
2
JAHNKE, RICHARD W.
Exec Dt:
10/14/1999
Assignee
1
LUBRIZOL CORPORATION, THE
29400 LAKELAND BOULEVARD
WICKLIFFE, OHIO 44092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6264399
NONE
09418346
Correspondence name and address
THE LUBRIZOL CORPORATION
JAMES L. CORDEK
29400 LAKELAND BLVD., PATENT DEPT.
WICKLIFFE, OH 44092-2298

Search Results as of: 05/14/2024 12:41 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