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 : RASSHOFER, WERNER
Total Assignments: 68
Assignment: 1
Reel/Frame:003905/0399   Pages: 1
Recorded: 07/24/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/09/1981
2
Exec Dt:
07/09/1981
3
Exec Dt:
07/09/1981
Assignee
1
A GERMAN CORP.
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06286419
Correspondence name and address
PATENT DEPARTMENT
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 2
Reel/Frame:003932/0008   Pages: 1
Recorded: 10/05/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/23/1981
2
Exec Dt:
09/23/1981
3
Exec Dt:
09/23/1981
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06308326
Correspondence name and address
PATENT DEPT.
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 3
Reel/Frame:003954/0290   Pages: 1
Recorded: 11/20/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/03/1981
2
Exec Dt:
11/03/1981
3
Exec Dt:
11/03/1981
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06323331
Correspondence name and address
RICHARD A. ELDER
MOBAY CHEMICAL CORP., PAT. DEPT.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 4
Reel/Frame:003973/0355   Pages: 1
Recorded: 01/04/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/11/1981
2
Exec Dt:
12/11/1981
3
Exec Dt:
12/11/1981
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06336659
Correspondence name and address
PATENT DEPT.
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 5
Reel/Frame:003966/0230   Pages: 21
Recorded: 01/25/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/18/1981
2
Exec Dt:
12/18/1981
3
Exec Dt:
12/18/1981
4
Exec Dt:
12/18/1981
5
Exec Dt:
12/18/1981
Assignee
1
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06342303
Correspondence name and address
PATENT DEPT.
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 6
Reel/Frame:003993/0490   Pages: 1
Recorded: 03/19/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/26/1982
2
Exec Dt:
02/26/1982
3
Exec Dt:
02/26/1982
4
Exec Dt:
02/26/1982
Assignee
1
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06360037
Correspondence name and address
PATENT DEPT.
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 7
Reel/Frame:004027/0394   Pages: 1
Recorded: 07/15/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/01/1982
2
Exec Dt:
07/01/1982
3
Exec Dt:
07/01/1982
4
Exec Dt:
07/01/1982
5
Exec Dt:
07/01/1982
Assignee
1
A CORP OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06398493
Correspondence name and address
PATENT DEPT.
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 8
Reel/Frame:004025/0175   Pages: 1
Recorded: 07/26/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/13/1982
2
Exec Dt:
07/13/1982
3
Exec Dt:
07/13/1982
4
Exec Dt:
07/13/1982
Assignee
1
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06401472
Correspondence name and address
PATENT DEPARTMENT
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY, WEST
PITTSBURGH, PA 15205
Assignment: 9
Reel/Frame:004057/0480   Pages: 1
Recorded: 10/07/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/30/1982
2
Exec Dt:
09/30/1982
3
Exec Dt:
09/30/1982
Assignee
1
A GERMAN CORP.
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06433198
Correspondence name and address
PATENT DEPT.
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 10
Reel/Frame:004059/0321   Pages: 1
Recorded: 10/18/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/30/1982
2
Exec Dt:
09/30/1982
3
Exec Dt:
09/30/1982
Assignee
1
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06434788
Correspondence name and address
PATENT DEPT.
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 11
Reel/Frame:004063/0527   Pages: 1
Recorded: 10/28/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/14/1982
2
Exec Dt:
10/14/1982
Assignee
1
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06437398
Correspondence name and address
PATENT DEPT.
MOBAY CHEMCIAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 12
Reel/Frame:004063/0745   Pages: 1
Recorded: 10/29/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/14/1982
2
Exec Dt:
10/14/1982
Assignee
1
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06437641
Correspondence name and address
PATENT DEPT.
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 13
Reel/Frame:004134/0035   Pages: 1
Recorded: 05/24/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/04/1983
2
Exec Dt:
05/04/1983
3
Exec Dt:
05/04/1983
4
Exec Dt:
05/04/1983
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06497626
Correspondence name and address
PATENT DEPT.
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 14
Reel/Frame:004134/0031   Pages: 1
Recorded: 05/24/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/18/1983
2
Exec Dt:
05/18/1983
3
Exec Dt:
05/18/1983
4
Exec Dt:
05/18/1983
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06497640
Correspondence name and address
PATENT DEPARTMENT
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 15
Reel/Frame:004144/0346   Pages: 1
Recorded: 06/21/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/25/1983
2
Exec Dt:
05/25/1983
Assignee
1
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06506263
Correspondence name and address
PATENT DEPARTMENT
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 16
Reel/Frame:004144/0961   Pages: 1
Recorded: 06/21/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/25/1983
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06506461
Correspondence name and address
PATENT DEPT.
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 17
Reel/Frame:004144/0345   Pages: 1
Recorded: 06/21/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/26/1983
2
Exec Dt:
05/26/1983
Assignee
1
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06506262
Correspondence name and address
PATENT DEPT.
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 18
Reel/Frame:004144/0931   Pages: 1
Recorded: 06/21/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/26/1983
2
Exec Dt:
05/26/1983
3
Exec Dt:
05/26/1983
4
Exec Dt:
05/26/1983
Assignee
1
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06506471
Correspondence name and address
PATENT DEPT.
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 19
Reel/Frame:004151/0638   Pages: 1
Recorded: 07/06/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/23/1983
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06511367
Correspondence name and address
PATENT DEPARTMENT
MOBAY CHEMICAL CORPORATION
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 20
Reel/Frame:004164/0947   Pages: 1
Recorded: 08/11/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/27/1983
2
Exec Dt:
07/27/1983
3
Exec Dt:
07/27/1983
4
Exec Dt:
07/27/1983
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06522276
Correspondence name and address
PATENT DEPT.
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 21
Reel/Frame:004200/0286   Pages: 1
Recorded: 11/21/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/04/1983
2
Exec Dt:
11/04/1983
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06553722
Correspondence name and address
PATENT DEPARTMENT
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 22
Reel/Frame:004200/0916   Pages: 1
Recorded: 11/25/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/06/1983
Assignee
1
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06555241
Correspondence name and address
PATENT DEPARTMENT
MOBAY CHEMICAL CORPORATION
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 23
Reel/Frame:004229/0712   Pages: 1
Recorded: 02/10/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/27/1984
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06578911
Correspondence name and address
PATENT DEPARTMENT
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 24
Reel/Frame:004244/0085   Pages: 1
Recorded: 03/28/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/14/1984
2
Exec Dt:
03/14/1984
Assignee
1
LEVERKUSEN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06594054
Correspondence name and address
PAT. DEPT.
MOBAY CHEM. CORP.
PENN LINCOLN PWY. W.
PITTSBURGH, PA 15205
Assignment: 25
Reel/Frame:004309/0073   Pages: 1
Recorded: 08/30/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/17/1984
2
Exec Dt:
08/17/1984
3
Exec Dt:
08/17/1984
4
Exec Dt:
08/17/1984
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06645734
Correspondence name and address
PATENT DEPT.,
MOBAY CHEMICAL CORP.,
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 26
Reel/Frame:004348/0258   Pages: 1
Recorded: 12/17/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/03/1984
2
Exec Dt:
12/03/1984
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06682221
Correspondence name and address
MOBAY CHEMICAL CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 27
Reel/Frame:004390/0535   Pages: 1
Recorded: 12/21/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/03/1984
2
Exec Dt:
12/03/1984
3
Exec Dt:
12/03/1984
Assignee
1
LEVERKUSEN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06685187
Correspondence name and address
PATENT DEPT.
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 28
Reel/Frame:004355/0568   Pages: 1
Recorded: 01/07/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/17/1984
2
Exec Dt:
12/17/1984
3
Exec Dt:
12/17/1984
4
Exec Dt:
12/17/1984
5
Exec Dt:
12/17/1984
Assignee
1
CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06689112
Correspondence name and address
PATENT DEPARTMENT
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY, WEST
PITTSBURGH, PA 15205
Assignment: 29
Reel/Frame:004361/0545   Pages: 1
Recorded: 01/24/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/03/1985
2
Exec Dt:
01/03/1985
3
Exec Dt:
01/03/1985
4
Exec Dt:
01/03/1985
Assignee
1
CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06694572
Correspondence name and address
PATENT DEPT.
MOBAY CHEMICAL CORP.
PENN LINDOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 30
Reel/Frame:004364/0975   Pages: 1
Recorded: 02/04/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/21/1985
2
Exec Dt:
01/21/1985
Assignee
1
CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06698005
Correspondence name and address
PATENT DEPT.
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 31
Reel/Frame:004386/0862   Pages: 1
Recorded: 03/22/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/28/1985
2
Exec Dt:
02/28/1985
3
Exec Dt:
02/28/1985
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06714731
Correspondence name and address
PATENT DEPT.
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 32
Reel/Frame:004437/0400   Pages: 1
Recorded: 07/29/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/11/1985
2
Exec Dt:
07/11/1985
3
Exec Dt:
07/11/1985
4
Exec Dt:
07/11/1985
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06759818
Correspondence name and address
PATENT DEPT.
MOBAY CHEMICAL CORP.
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 33
Reel/Frame:004438/0093   Pages: 1
Recorded: 08/01/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/11/1985
2
Exec Dt:
07/11/1985
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06761278
Correspondence name and address
PATENT DEPARTMENT
MOBAY CHEMICAL CORP.
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 34
Reel/Frame:004443/0179   Pages: 1
Recorded: 08/05/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/19/1985
2
Exec Dt:
07/19/1985
3
Exec Dt:
07/19/1985
Assignee
1
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06762347
Correspondence name and address
PATENT DEPT.
MOBAY CHEMICAL CORP.
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 35
Reel/Frame:004460/0972   Pages: 1
Recorded: 09/23/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/13/1985
2
Exec Dt:
09/13/1985
3
Exec Dt:
09/13/1985
4
Exec Dt:
09/13/1985
5
Exec Dt:
09/13/1985
Assignee
1
A CORP OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06778656
Correspondence name and address
PATENT DEPT.,
MOBAY CHEMICAL CORP., MOBAY RD.,
PITTSBURGH, PA 15205-9741
Assignment: 36
Reel/Frame:004506/0585   Pages: 1
Recorded: 01/15/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/20/1985
2
Exec Dt:
12/20/1985
3
Exec Dt:
12/20/1985
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06818926
Correspondence name and address
PATENT DEPARTMENT
MOBAY CHEMICAL CORP.
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 37
Reel/Frame:004528/0993   Pages: 1
Recorded: 03/17/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/26/1986
2
Exec Dt:
02/26/1986
3
Exec Dt:
02/26/1986
4
Exec Dt:
02/28/1986
5
Exec Dt:
02/28/1986
Assignee
1
MANNHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06839940
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 38
Reel/Frame:004543/0093   Pages: 1
Recorded: 04/24/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/11/1986
2
Exec Dt:
04/11/1986
3
Exec Dt:
04/11/1986
4
Exec Dt:
04/11/1986
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06855296
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 39
Reel/Frame:004577/0738   Pages: 1
Recorded: 07/11/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/25/1986
2
Exec Dt:
06/25/1986
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06884831
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORP.
MOBAY RD.
PITTSBURGH, PA 15205-9741
Assignment: 40
Reel/Frame:004591/0769   Pages: 1
Recorded: 08/11/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/30/1986
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06895629
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORP.,
MOBAY RD.,
PITTSBURGH, PA 15205-9741
Assignment: 41
Reel/Frame:004654/0606   Pages: 1
Recorded: 01/12/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/02/1986
2
Exec Dt:
09/02/1986
3
Exec Dt:
09/02/1986
4
Exec Dt:
09/02/1986
Assignee
1
KONZERNVERWALTUNG PATENTABTEILUNG 5090
LEVERKUSEN-BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06889037
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 42
Reel/Frame:004674/0060   Pages: 1
Recorded: 03/02/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/11/1987
2
Exec Dt:
02/11/1987
Assignee
1
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07020622
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 43
Reel/Frame:004759/0555   Pages: 1
Recorded: 07/23/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/09/1987
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07076980
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 44
Reel/Frame:004826/0857   Pages: 1
Recorded: 01/04/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/11/1987
2
Exec Dt:
12/11/1987
3
Exec Dt:
12/11/1987
4
Exec Dt:
12/11/1987
5
Exec Dt:
12/11/1987
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07140468
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORP.
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 45
Reel/Frame:004874/0373   Pages: 1
Recorded: 03/24/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/29/1988
2
Exec Dt:
02/29/1988
3
Exec Dt:
02/29/1988
4
Exec Dt:
02/29/1988
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07173350
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 46
Reel/Frame:005063/0595   Pages: 1
Recorded: 03/24/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/29/1988
2
Exec Dt:
02/29/1988
3
Exec Dt:
02/29/1988
4
Exec Dt:
02/29/1988
Assignee
1
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07173349
Correspondence name and address
MOBAY CORP.
MOBAY RD.
PITTSBURGH, PA 15205-9741
Assignment: 47
Reel/Frame:004874/0331   Pages: 1
Recorded: 03/24/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/10/1988
2
Exec Dt:
03/10/1988
3
Exec Dt:
03/10/1988
4
Exec Dt:
03/10/1988
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07173204
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 48
Reel/Frame:004959/0847   Pages: 1
Recorded: 10/11/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/22/1988
2
Exec Dt:
09/22/1988
3
Exec Dt:
09/22/1988
4
Exec Dt:
09/22/1988
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07255915
Correspondence name and address
MOBAY CORP.
PATENT DEPT.
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 49
Reel/Frame:005054/0357   Pages: 1
Recorded: 03/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/20/1989
2
Exec Dt:
02/20/1989
3
Exec Dt:
02/20/1989
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07323454
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 50
Reel/Frame:005111/0053   Pages: 1
Recorded: 08/02/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/28/1989
Assignee
1
D 5090 LEVERKUSEN BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07389384
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 51
Reel/Frame:005294/0137   Pages: 2
Recorded: 05/07/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/19/1990
2
Exec Dt:
04/10/1990
3
Exec Dt:
04/10/1990
Assignees
1
A GERMAN CORP.
D 5090 LEVERKUSEN, GERMANY
2
MOBAY ROAD
A USA CORP.
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07336978
Correspondence name and address
THOMAS W. ROY
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 52
Reel/Frame:005528/0162   Pages: 2
Recorded: 11/30/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/25/1990
2
Exec Dt:
10/25/1990
3
Exec Dt:
10/25/1990
4
Exec Dt:
10/25/1990
Assignee
1
LEVERKUSEN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07621200
Correspondence name and address
RICHARD E. L. HENDERSON
MOBAY CORPORATION
MOBAY RD.
PITTSBURGH, PA 15205-9741
Assignment: 53
Reel/Frame:005790/0667   Pages: 2
Recorded: 12/17/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/09/1990
2
Exec Dt:
11/09/1990
3
Exec Dt:
11/09/1990
4
Exec Dt:
09/27/1990
Assignee
1
A CORPORATION OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07628766
Correspondence name and address
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 54
Reel/Frame:005581/0277   Pages: 2
Recorded: 01/30/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/28/1990
2
Exec Dt:
11/28/1990
3
Exec Dt:
11/28/1990
4
Exec Dt:
11/28/1990
5
Exec Dt:
11/28/1990
Assignee
1
A GERMAN CORP.
D 5090 LEVERKUSEN BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07605600
Correspondence name and address
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 55
Reel/Frame:006352/0490   Pages: 2
Recorded: 12/04/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/23/1992
2
Exec Dt:
11/19/1992
3
Exec Dt:
11/19/1992
4
Exec Dt:
11/19/1992
Assignee
1
KONZERNVERWALTUNG RP PATENTABTEILUNG
509 LEVERKUSEN BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07986167
Correspondence name and address
MILES INC.
DONNA J. VEATCH
MOBAY ROAD
PITTSBURGH, PENNSYLVANIA 15205
Assignment: 56
Reel/Frame:006402/0062   Pages: 3
Recorded: 01/25/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/17/1992
2
Exec Dt:
12/17/1992
3
Exec Dt:
12/16/1992
4
Exec Dt:
01/05/1993
5
Exec Dt:
01/05/1993
6
Exec Dt:
01/13/1993
Assignees
1
PATENTABTEILUNG
D-5090 LEVERKUSEN BAYERWERK, GERMANY
2
MOBAY ROAD
PATENT DEPARTMENT
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07964592
Correspondence name and address
MILES INC.
DONNA J. VEATCH
PATENT DEPARTMENT
MOBAY ROAD
PITTSBURGH, PA 15205
Assignment: 57
Reel/Frame:006860/0134   Pages: 2
Recorded: 02/01/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/17/1994
2
Exec Dt:
01/17/1994
3
Exec Dt:
01/07/1994
4
Exec Dt:
01/17/1994
5
Exec Dt:
01/10/1994
6
Exec Dt:
01/11/1994
7
Exec Dt:
01/11/1994
Assignee
1
KONZERNVERWALTUNG RP PATENTABTEILUNG
51368 LEBERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08189861
Correspondence name and address
MILES INC.
DONNA J. VEATCH
PATENT DEPARTMENT
MOBAY ROAD
PITTSBURGH, PENNSYLVANIA 15205
Assignment: 58
Reel/Frame:007983/0989   Pages: 2
Recorded: 03/25/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/28/1995
2
Exec Dt:
03/01/1995
3
Exec Dt:
02/28/1995
4
Exec Dt:
02/28/1995
Assignee
1
D-51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08381604
Correspondence name and address
BAYER CORPORATION
JOSEPH C. GIL
100 BAYER ROAD
PATENT DEPT.
PITTSBURGH, PA 15205
Assignment: 59
Reel/Frame:007548/0080   Pages: 2
Recorded: 04/26/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/20/1995
2
Exec Dt:
03/20/1995
3
Exec Dt:
03/17/1995
4
Exec Dt:
03/24/1995
Assignee
1
KONZERNVERWALTUNG RP, PATENTABTEILUNG
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08429411
Correspondence name and address
LYNDANNE M. WHALEN
BAYER CORPORATION, PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 60
Reel/Frame:007551/0475   Pages: 2
Recorded: 06/16/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/08/1995
2
Exec Dt:
06/06/1995
3
Exec Dt:
06/12/1995
Assignee
1
KONZERNVERWALTUNG PATENTABTEILUNG
51368 LEVERKUSEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08492206
Correspondence name and address
BAYER CORPORATION
LYNDANNE M. WHALEN, PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 61
Reel/Frame:007789/0662   Pages: 2
Recorded: 11/20/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/21/1995
2
Exec Dt:
09/25/1995
3
Exec Dt:
09/29/1995
4
Exec Dt:
09/26/1995
5
Exec Dt:
09/21/1995
Assignee
1
KONZERNVERWALTUNG RP, PATENTABTEILUNG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08560565
Correspondence name and address
BAYER CORPORATION
LYNDANNE M. WHALEN
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 62
Reel/Frame:007848/0143   Pages: 2
Recorded: 02/05/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/19/1996
2
Exec Dt:
01/22/1996
Assignee
1
KONZERNZENTRALE RP PATENTE KONZERN
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08596970
Correspondence name and address
BAYER CORPORATION
JOSEPH C. GIL
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA., 15202
Assignment: 63
Reel/Frame:008243/0124   Pages: 2
Recorded: 10/30/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/28/1996
2
Exec Dt:
10/22/1996
Assignee
1
KONZERNZENTRALE RP PATENT KONZERN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08740551
Correspondence name and address
BAYER CORPORATION
LYNDANNE M. WHALEN
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 64
Reel/Frame:008359/0212   Pages: 3
Recorded: 12/16/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/21/1996
2
Exec Dt:
11/11/1996
3
Exec Dt:
11/14/1996
Assignee
1
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08767564
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
WILLIAM C. GERSTENZANG
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591-5144
Assignment: 65
Reel/Frame:009626/0231   Pages: 2
Recorded: 09/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/17/1998
2
Exec Dt:
08/24/1998
3
Exec Dt:
08/19/1998
Assignee
1
KONZERNBEREICH RP PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09142445
Correspondence name and address
BAYER CORPORATION
NOLAND J. CHEUNG
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 66
Reel/Frame:010801/0876   Pages: 2
Recorded: 05/16/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/17/2000
2
Exec Dt:
04/20/2000
3
Exec Dt:
05/02/2000
4
Exec Dt:
05/02/2000
5
Exec Dt:
04/27/2000
6
Exec Dt:
04/27/2000
Assignee
1
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09571226
Correspondence name and address
BAYER CORPORATION
N. DENISE BROWN
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 67
Reel/Frame:013547/0224   Pages: 2
Recorded: 11/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/07/2002
Assignee
1
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10302569
Correspondence name and address
BAYER CORPORATION
DONNA J. VEATCH
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 68
Reel/Frame:014228/0878   Pages: 2
Recorded: 06/23/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/15/2003
Assignee
1
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10601457
Correspondence name and address
BAYER POLYMERS LLC
N.DENIES BROWN
100 BAYER ROAD
PITTSBURGH, PA 15205-9741

Search Results as of: 04/29/2024 08:19 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