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 : ECKHARDT, VOLKER
Total Assignments: 26
Assignment: 1
Reel/Frame:004661/0150   Pages: 1
Recorded: 01/15/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/07/1986
2
Exec Dt:
01/07/1986
3
Exec Dt:
01/07/1986
4
Exec Dt:
01/07/1986
5
Exec Dt:
01/07/1986
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07003586
Correspondence name and address
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 2
Reel/Frame:004552/0044   Pages: 1
Recorded: 05/07/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/18/1986
2
Exec Dt:
04/18/1986
3
Exec Dt:
04/18/1986
4
Exec Dt:
04/18/1986
Assignee
1
A CORP OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06860475
Correspondence name and address
CONNOLLY AND HUTZ
P.O.BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 3
Reel/Frame:004578/0381   Pages: 1
Recorded: 06/19/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/06/1986
2
Exec Dt:
06/06/1986
3
Exec Dt:
06/06/1986
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06876160
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:004587/0218   Pages: 1
Recorded: 07/28/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/04/1986
2
Exec Dt:
07/04/1986
3
Exec Dt:
07/04/1986
4
Exec Dt:
07/04/1986
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06891491
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 5
Reel/Frame:004605/0050   Pages: 1
Recorded: 09/15/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/29/1986
2
Exec Dt:
08/29/1986
3
Exec Dt:
08/29/1986
4
Exec Dt:
08/29/1986
Assignee
1
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06907879
Correspondence name and address
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 6
Reel/Frame:004630/0814   Pages: 1
Recorded: 10/02/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/05/1986
2
Exec Dt:
09/05/1986
3
Exec Dt:
09/05/1986
4
Exec Dt:
09/05/1986
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06914669
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 7
Reel/Frame:004887/0409   Pages: 1
Recorded: 05/23/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/02/1988
2
Exec Dt:
05/04/1988
3
Exec Dt:
05/04/1988
4
Exec Dt:
05/04/1988
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07197646
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 8
Reel/Frame:004896/0644   Pages: 1
Recorded: 06/13/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/27/1988
2
Exec Dt:
05/27/1988
3
Exec Dt:
05/27/1988
4
Exec Dt:
05/27/1988
5
Exec Dt:
05/27/1988
6
Exec Dt:
05/27/1988
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07205819
Correspondence name and address
CONNOLLY & HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 9
Reel/Frame:004953/0119   Pages: 1
Recorded: 08/31/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/24/1988
2
Exec Dt:
08/24/1988
3
Exec Dt:
08/24/1988
4
Exec Dt:
08/24/1988
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07238406
Correspondence name and address
CONNOLLY & HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 10
Reel/Frame:004965/0273   Pages: 1
Recorded: 10/19/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/03/1988
2
Exec Dt:
10/03/1988
3
Exec Dt:
10/03/1988
4
Exec Dt:
10/03/1988
Assignee
1
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07259768
Correspondence name and address
CONNOLLY & HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 11
Reel/Frame:004967/0833   Pages: 1
Recorded: 10/19/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/03/1988
2
Exec Dt:
10/03/1988
3
Exec Dt:
10/03/1988
Assignee
1
A GERMAN CORP.
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07259742
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 12
Reel/Frame:004993/0326   Pages: 1
Recorded: 11/03/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/14/1988
2
Exec Dt:
10/14/1988
3
Exec Dt:
10/14/1988
4
Exec Dt:
10/14/1988
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07266517
Correspondence name and address
CONNOLLY & HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 13
Reel/Frame:005070/0682   Pages: 1
Recorded: 05/15/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/14/1988
2
Exec Dt:
10/14/1988
3
Exec Dt:
10/14/1988
4
Exec Dt:
10/14/1988
5
Exec Dt:
10/14/1988
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07268571
Correspondence name and address
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 14
Reel/Frame:005081/0892   Pages: 1
Recorded: 04/21/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/03/1989
2
Exec Dt:
04/05/1989
3
Exec Dt:
04/05/1989
4
Exec Dt:
04/05/1989
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07341621
Correspondence name and address
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 15
Reel/Frame:005069/0149   Pages: 1
Recorded: 04/26/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/19/1989
2
Exec Dt:
04/19/1989
3
Exec Dt:
04/19/1989
4
Exec Dt:
04/19/1989
5
Exec Dt:
04/13/1989
6
Exec Dt:
04/19/1989
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07343345
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 16
Reel/Frame:005096/0028   Pages: 1
Recorded: 06/23/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/07/1989
2
Exec Dt:
06/07/1989
3
Exec Dt:
06/07/1989
4
Exec Dt:
06/07/1989
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07370751
Correspondence name and address
CONNOLLY & HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 17
Reel/Frame:005119/0625   Pages: 1
Recorded: 09/06/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/14/1989
2
Exec Dt:
08/14/1989
3
Exec Dt:
08/14/1989
4
Exec Dt:
08/14/1989
5
Exec Dt:
08/14/1989
Assignee
1
D 5090 LEVERKUSEN BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07381048
Correspondence name and address
CONNOLLY AND HUTZ
1220 MARKET BUILDING
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 18
Reel/Frame:005191/0601   Pages: 1
Recorded: 12/04/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/20/1989
2
Exec Dt:
11/20/1989
3
Exec Dt:
11/20/1989
4
Exec Dt:
11/20/1989
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07445275
Correspondence name and address
CONNOLLY & HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 19
Reel/Frame:005226/0289   Pages: 1
Recorded: 12/11/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/27/1989
2
Exec Dt:
11/27/1989
3
Exec Dt:
11/27/1989
4
Exec Dt:
11/27/1989
5
Exec Dt:
11/27/1989
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07448351
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 20
Reel/Frame:005253/0458   Pages: 1
Recorded: 02/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/08/1990
2
Exec Dt:
02/08/1990
3
Exec Dt:
02/08/1990
4
Exec Dt:
02/08/1990
5
Exec Dt:
02/08/1990
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07484935
Correspondence name and address
CONNOLLY & HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 21
Reel/Frame:005260/0697   Pages: 1
Recorded: 03/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/12/1990
2
Exec Dt:
03/12/1990
3
Exec Dt:
03/12/1990
4
Exec Dt:
03/12/1990
5
Exec Dt:
03/12/1990
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07498553
Correspondence name and address
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 22
Reel/Frame:005329/0584   Pages: 2
Recorded: 05/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/14/1990
2
Exec Dt:
05/14/1990
3
Exec Dt:
05/14/1990
4
Exec Dt:
05/16/1990
5
Exec Dt:
05/16/1990
6
Exec Dt:
05/16/1990
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07529510
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 23
Reel/Frame:005364/0295   Pages: 2
Recorded: 06/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/15/1990
2
Exec Dt:
06/15/1990
3
Exec Dt:
06/15/1990
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07546035
Correspondence name and address
CONNOLLY AND HUTZ
1220 MARKET BLDG.
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 24
Reel/Frame:005526/0745   Pages: 2
Recorded: 11/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/22/1990
2
Exec Dt:
10/22/1990
3
Exec Dt:
10/25/1990
4
Exec Dt:
10/25/1990
5
Exec Dt:
10/25/1990
Assignee
1
LEVERKUSEN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07617690
Correspondence name and address
CONNOLLY & HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 25
Reel/Frame:011608/0932   Pages: 3
Recorded: 02/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/19/2001
2
Exec Dt:
01/22/2001
3
Exec Dt:
01/19/2001
4
Exec Dt:
01/24/2001
5
Exec Dt:
01/19/2001
6
Exec Dt:
01/25/2001
Assignee
1
D 29655 WALSRODE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09785905
Correspondence name and address
BAYER CORPORATION
JAMES R. FRANKS
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 26
Reel/Frame:014278/0715   Pages: 2
Recorded: 07/15/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/17/2003
2
Exec Dt:
06/18/2003
3
Exec Dt:
06/18/2003
4
Exec Dt:
06/19/2003
Assignee
1
WALSRODE, GERMANY 29656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10429543
Correspondence name and address
BAYER CHEMICALS CORPORATION
GODFRIED AKORLI
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741

Search Results as of: 04/29/2024 11:16 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