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 : WIDDER, RUDI
Total Assignments: 10
Assignment: 1
Reel/Frame:003931/0275   Pages: 1
Recorded: 11/25/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHOCH, WERNER
Exec Dt:
10/06/1980
2
KROENER, MICHAEL
Exec Dt:
10/06/1980
3
WIDDER, RUDI
Exec Dt:
10/06/1980
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4321412
NONE
06197159
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
CRYSTAL SQ. FIVE, STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:003993/0099   Pages: 1
Recorded: 05/25/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WIDDER, RUDI
Exec Dt:
10/08/1980
2
GETTO, ELMAR
Exec Dt:
10/14/1980
3
HETTCHE, ALBERT
Exec Dt:
10/08/1980
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4344862
NONE
06199059
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
1755 SO. JEFFERSON DAVIS HWY.
CRYSTAL SQ. 5, SUITE 400
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:004003/0342   Pages: 1
Recorded: 06/22/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KLAHR, ERHARD
Exec Dt:
12/03/1980
2
TRIESELT, WOLFGANG
Exec Dt:
12/03/1980
3
TRAPP, HORST
Exec Dt:
12/03/1980
4
WIDDER, RUDI
Exec Dt:
12/03/1980
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4349669
NONE
06222619
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
1755 SOUTH JEFFERSON DAVIS HWY.
CRYSTAL SQ. 5, SUITE 400
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:004006/0771   Pages: 2
Recorded: 06/28/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DISTLER, HARRY
Exec Dt:
06/28/1982
2
WIDDER, RUDI
Exec Dt:
06/28/1982
3
UHL, GUENTER
Exec Dt:
06/28/1982
Assignee
1
BASF AKTIENGESELLSCHAFT, RHEINLAND-PFALZ, GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4350531
NONE
06298354
Correspondence name and address
DAVID L. HEDDON
PAT. SEC., BASF WYANDOTTE CORP.
WYANDOTTE, MI 48192
Assignment: 5
Reel/Frame:004510/0121   Pages: 1
Recorded: 02/18/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BALZER, WOLF-DIETER
Exec Dt:
10/10/1984
2
BECHTOLSHEIMER, HANS-HEINRICH
Exec Dt:
10/10/1984
3
BEYER, KARL-HEINZ
Exec Dt:
10/10/1984
4
FIKENTSCHER, ROLF
Exec Dt:
10/10/1984
5
PERNER, JOHANNES
Exec Dt:
10/10/1984
6
WIDDER, RUDI
Exec Dt:
10/10/1984
7
WOLF, HELMUT
Exec Dt:
10/10/1984
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4588531
NONE
06662048
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5 - STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:004746/0701   Pages: 1
Recorded: 08/19/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BALZER, WOLF-DIETER
Exec Dt:
05/03/1985
2
BECHTOLSHEIMER, HANS-HEINRICH
Exec Dt:
05/03/1985
3
BEYER, KARL-HEINZ
Exec Dt:
05/03/1985
4
FIKENTSCHER, ROLF
Exec Dt:
05/03/1985
5
PERNER, JOHANNES
Exec Dt:
05/03/1985
6
WIDDER, RUDI
Exec Dt:
05/03/1985
7
WOLF, HELMUT
Exec Dt:
05/03/1985
Assignee
1
BASF AKTIENGESELLSHCAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4705649
NONE
06928696
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. FIVE, SUITE 400
1755 S. JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:004719/0601   Pages: 1
Recorded: 06/15/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BALZER, WOLF D.
Exec Dt:
05/15/1985
2
BECHTOLSHEIMER, HANS H.
Exec Dt:
05/15/1985
3
BEYER, KARL H.
Exec Dt:
05/15/1985
4
FIKENTSCHER, ROLF
Exec Dt:
05/15/1985
5
PERNER, JOHANNES
Exec Dt:
05/15/1985
6
WIDDER, RUDI
Exec Dt:
05/15/1985
7
WOLF, HELMUT
Exec Dt:
05/15/1985
Assignee
1
BASF AKTIENGESELLSCHAFT, 6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4695412
NONE
06933354
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE FIVE, STE. 400
1755 S. JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:004737/0210   Pages: 1
Recorded: 07/16/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BAY, HERBERT
Exec Dt:
08/06/1986
2
WIDDER, RUDI
Exec Dt:
08/06/1986
3
ECKERT, GUENTER
Exec Dt:
08/06/1986
Assignee
1
BASF AKTIENGESELLSCHAFT, 6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4701269
NONE
06895686
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER, CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:007264/0872   Pages: 2
Recorded: 11/09/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURKHART, BERND
Exec Dt:
09/20/1994
2
OFTRING, ALFRED
Exec Dt:
09/20/1994
3
WIDDER, RUDI
Exec Dt:
09/20/1994
4
SCHROEDER, ULRICH
Exec Dt:
09/20/1994
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5606067
NONE
08318743
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 10
Reel/Frame:008500/0075   Pages: 2
Recorded: 05/07/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANNEN, ULRICH
Exec Dt:
08/31/1995
2
SEELMANN-EGGEBERT, HANS-PETER
Exec Dt:
08/31/1995
3
WIDDER, RUDI
Exec Dt:
08/31/1995
4
MUELLER, REINHARD
Exec Dt:
08/31/1995
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5763639
NONE
08793448
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL.
WILLIAM E. BEAUMONT
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202

Search Results as of: 05/12/2024 04:56 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