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 : JAKUSCH, HELMUT
Total Assignments: 28
Assignment: 1
Reel/Frame:004160/0486   Pages: 1
Recorded: 08/19/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/07/1982
2
Exec Dt:
04/07/1982
3
Exec Dt:
04/07/1982
4
Exec Dt:
04/07/1982
5
Exec Dt:
04/07/1982
6
Exec Dt:
04/07/1982
Assignee
1
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06368984
Correspondence name and address
KEIL & WITHERSPOON
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:004079/0909   Pages: 1
Recorded: 12/28/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/14/1982
2
Exec Dt:
10/14/1982
Assignee
1
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06313180
Correspondence name and address
KEIL & WITHERSPOON
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:004538/0456   Pages: 2
Recorded: 04/18/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/30/1983
2
Exec Dt:
03/30/1983
3
Exec Dt:
03/30/1983
4
Exec Dt:
03/30/1983
5
Exec Dt:
03/30/1983
6
Exec Dt:
03/30/1983
7
Exec Dt:
03/30/1983
8
Exec Dt:
03/30/1983
9
Exec Dt:
03/30/1983
Assignee
1
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06491718
Correspondence name and address
KEIL & WITHERSPOON
1101 CONN. AVE., N. W.
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:004257/0143   Pages: 1
Recorded: 05/21/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/03/1983
2
Exec Dt:
06/03/1983
3
Exec Dt:
06/03/1983
4
Exec Dt:
06/03/1983
5
Exec Dt:
06/03/1983
6
Exec Dt:
06/03/1983
7
Exec Dt:
06/03/1983
Assignee
1
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06508168
Correspondence name and address
KEIL & WITHERSPOON
1101 CONNECTICUT AVENUE, N. W.
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:004186/0169   Pages: 1
Recorded: 11/02/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/25/1983
2
Exec Dt:
07/25/1983
3
Exec Dt:
07/25/1983
4
Exec Dt:
07/25/1983
5
Exec Dt:
07/25/1983
6
Exec Dt:
07/25/1983
Assignee
1
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06518000
Correspondence name and address
KEIL AND WITHERSPOON
1101 CONN. AVE., N. W.
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:004337/0926   Pages: 1
Recorded: 12/07/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/17/1983
2
Exec Dt:
08/17/1983
3
Exec Dt:
08/17/1983
4
Exec Dt:
08/17/1983
5
Exec Dt:
08/17/1983
6
Exec Dt:
08/17/1983
Assignee
1
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06525621
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., NW
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:004311/0516   Pages: 1
Recorded: 10/09/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/14/1983
2
Exec Dt:
10/14/1983
3
Exec Dt:
10/14/1983
4
Exec Dt:
10/14/1983
Assignee
1
6700 LUDWIGSHAFEN.
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06545938
Correspondence name and address
KEIL & WITHERSPOON
1101 CONNECTICUT AVENUE, N. W.
WASHINGTON, DC 20036
Assignment: 8
Reel/Frame:004828/0438   Pages: 1
Recorded: 02/16/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/02/1985
2
Exec Dt:
04/02/1985
3
Exec Dt:
04/02/1985
4
Exec Dt:
04/02/1985
5
Exec Dt:
04/02/1985
6
Exec Dt:
04/02/1985
Assignee
1
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07014172
Correspondence name and address
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:004603/0952   Pages: 1
Recorded: 09/15/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/25/1985
2
Exec Dt:
04/25/1985
Assignee
1
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06731720
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 10
Reel/Frame:004483/0222   Pages: 1
Recorded: 11/25/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/15/1985
2
Exec Dt:
07/15/1985
3
Exec Dt:
07/15/1985
4
Exec Dt:
07/15/1985
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06756308
Correspondence name and address
KEIL AND WEINKAUF
1101 CONN. AVE., N. W.
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:004590/0441   Pages: 1
Recorded: 08/14/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/11/1985
2
Exec Dt:
10/11/1985
Assignee
1
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06787086
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 12
Reel/Frame:005584/0427   Pages: 2
Recorded: 01/29/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/16/1986
2
Exec Dt:
04/16/1986
3
Exec Dt:
04/16/1986
Assignee
1
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07183425
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 13
Reel/Frame:004766/0083   Pages: 1
Recorded: 10/13/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/23/1986
2
Exec Dt:
04/23/1986
3
Exec Dt:
04/23/1986
4
Exec Dt:
04/23/1986
5
Exec Dt:
04/23/1986
6
Exec Dt:
04/23/1986
Assignee
1
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06856972
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONN. AVE., N. W.
WASHINGTON, DC 20036
Assignment: 14
Reel/Frame:004829/0924   Pages: 1
Recorded: 02/16/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/24/1986
2
Exec Dt:
04/24/1986
3
Exec Dt:
04/24/1986
4
Exec Dt:
04/24/1986
5
Exec Dt:
04/24/1986
6
Exec Dt:
04/24/1986
7
Exec Dt:
04/24/1986
Assignee
1
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06859902
Correspondence name and address
KEIL AND WEINKAUF
1101 CONN. AVE., N. W.
WASHINGTON, DC 20036
Assignment: 15
Reel/Frame:004837/0156   Pages: 1
Recorded: 03/14/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/28/1986
2
Exec Dt:
04/28/1986
3
Exec Dt:
04/28/1986
Assignee
1
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
06865121
 
NONE
06865121
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 16
Reel/Frame:004913/0371   Pages: 1
Recorded: 07/14/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/22/1986
2
Exec Dt:
09/22/1986
3
Exec Dt:
09/22/1986
4
Exec Dt:
09/22/1986
5
Exec Dt:
09/22/1986
Assignee
1
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07091306
Correspondence name and address
KEIL & WEINKAUF
1101 CONN AVE., N. W.
WASHINGTON, DC 20036
Assignment: 17
Reel/Frame:005544/0296   Pages: 2
Recorded: 12/03/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/29/1986
2
Exec Dt:
09/29/1986
3
Exec Dt:
09/29/1986
4
Exec Dt:
09/29/1986
5
Exec Dt:
09/29/1986
6
Exec Dt:
09/29/1986
Assignee
1
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07481777
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 18
Reel/Frame:005228/0996   Pages: 1
Recorded: 02/14/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/22/1987
2
Exec Dt:
01/22/1987
3
Exec Dt:
01/22/1987
4
Exec Dt:
01/22/1987
5
Exec Dt:
01/22/1987
Assignee
1
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07011127
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 19
Reel/Frame:005007/0807   Pages: 1
Recorded: 01/09/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/06/1987
2
Exec Dt:
03/06/1987
3
Exec Dt:
03/06/1987
4
Exec Dt:
03/06/1987
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07024564
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 20
Reel/Frame:004889/0991   Pages: 1
Recorded: 06/06/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/03/1987
2
Exec Dt:
06/03/1987
3
Exec Dt:
06/03/1987
4
Exec Dt:
06/03/1987
5
Exec Dt:
06/03/1987
Assignee
1
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07024563
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 21
Reel/Frame:005544/0355   Pages: 2
Recorded: 12/03/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/29/1988
2
Exec Dt:
08/29/1988
3
Exec Dt:
08/29/1988
4
Exec Dt:
08/29/1988
5
Exec Dt:
08/29/1988
6
Exec Dt:
08/29/1988
Assignee
1
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07243094
Correspondence name and address
KEIL AND WEINKAUF
1101 CONNECTICUT AVENUE NW
WASHINGTON, DC 20036
Assignment: 22
Reel/Frame:005878/0056   Pages: 2
Recorded: 10/08/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/02/1991
2
Exec Dt:
08/02/1991
3
Exec Dt:
08/15/1991
4
Exec Dt:
08/05/1991
Assignee
1
MANNHEIM, GERMANY 6800
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07772901
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 23
Reel/Frame:007220/0416   Pages: 3
Recorded: 11/16/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/25/1994
2
Exec Dt:
10/26/1994
3
Exec Dt:
11/14/1994
4
Exec Dt:
11/14/1994
5
Exec Dt:
11/14/1994
6
Exec Dt:
11/14/1994
7
Exec Dt:
11/14/1994
8
Exec Dt:
11/14/1994
Assignee
1
68165 MANNHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08341962
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 24
Reel/Frame:008998/0608   Pages: 2
Recorded: 02/12/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/28/1998
2
Exec Dt:
01/28/1998
3
Exec Dt:
01/28/1998
4
Exec Dt:
01/28/1998
5
Exec Dt:
01/28/1998
6
Exec Dt:
01/28/1998
7
Exec Dt:
01/28/1998
Assignee
1
67059 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09022673
Correspondence name and address
KEIL & WEINKAUF
HERBERT B, KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, DC 20036
Assignment: 25
Reel/Frame:009084/0407   Pages: 4
Recorded: 03/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/02/1998
2
Exec Dt:
02/02/1998
3
Exec Dt:
02/02/1998
4
Exec Dt:
02/02/1998
5
Exec Dt:
02/02/1998
6
Exec Dt:
02/02/1998
7
Exec Dt:
02/02/1998
8
Exec Dt:
02/02/1998
9
Exec Dt:
02/02/1998
10
Exec Dt:
02/02/1998
11
Exec Dt:
02/02/1998
12
Exec Dt:
02/02/1998
13
Exec Dt:
02/02/1998
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08913808
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036
Assignment: 26
Reel/Frame:009322/0290   Pages: 7
Recorded: 07/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/02/1998
2
Exec Dt:
02/02/1998
3
Exec Dt:
02/02/1998
4
Exec Dt:
02/02/1998
5
Exec Dt:
02/02/1998
6
Exec Dt:
02/02/1998
7
Exec Dt:
02/02/1998
8
Exec Dt:
02/02/1998
9
Exec Dt:
02/02/1998
10
Exec Dt:
02/02/1998
11
Exec Dt:
02/02/1998
12
Exec Dt:
02/02/1998
13
Exec Dt:
02/02/1998
Assignee
1
67059 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08913808
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., NW
WASHINGTON, DC 20036
Assignment: 27
Reel/Frame:012005/0027   Pages: 7
Recorded: 07/24/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/27/2001
2
Exec Dt:
06/23/2001
3
Exec Dt:
06/11/2001
4
Exec Dt:
05/14/2001
5
Exec Dt:
05/28/2001
6
Exec Dt:
07/02/2001
7
Exec Dt:
07/02/2001
8
Exec Dt:
07/02/2001
Assignee
1
KAISER-WILHELM-STRASSE 52
67059 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09826901
Correspondence name and address
GREENBLUM & BERNSTEIN, PLC
NEIL F. GREENBLUM
1941 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 28
Reel/Frame:012035/0649   Pages: 7
Recorded: 08/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/14/2001
2
Exec Dt:
06/23/2001
3
Exec Dt:
04/27/2001
4
Exec Dt:
07/05/2001
5
Exec Dt:
06/11/2001
6
Exec Dt:
05/28/2001
7
Exec Dt:
07/10/2001
8
Exec Dt:
07/23/2001
Assignee
1
KAISER-WILHELM-STRASSE 52
67059 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09826932
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
NEIL F. GREENBLUM
1941 ROLAND CLARKE PLACE
RESTON, VA 20191

Search Results as of: 05/08/2024 12:07 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