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 : DRUSCHKE, WOLFGANG
Total Assignments: 11
Assignment: 1
Reel/Frame:003931/0274   Pages: 1
Recorded: 11/25/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NEUBERG, RAINER
Exec Dt:
05/13/1980
2
MATTHIES, HANS G.
Exec Dt:
05/13/1980
3
DRUSCHKE, WOLFGANG
Exec Dt:
05/16/1980
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4321341
NONE
06157013
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER
1755 SOUTH JEFF DAVIS HWY
CRYSTAL SQUARE FIVE - STE. 400
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:004051/0415   Pages: 1
Recorded: 09/28/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DRUSCHKE, WOLFGANG
Exec Dt:
03/12/1981
2
KERCKOW, ALBRECHT
Exec Dt:
03/12/1981
3
STANGER, BERND
Exec Dt:
03/12/1981
Assignee
1
BASF AKTIENGESELLSCHAFT,
6700 LUDWIGSHAFEN,
RHEINLAND-PFALZ,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4371659
NONE
06246058
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAN & MAIER
1755 SOUTH JEFFERSON DAVIS HWY.
CRYSTAL SQ. 5, SUITE 400
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:004257/0532   Pages: 1
Recorded: 05/16/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BUELTJER, UWE
Exec Dt:
10/18/1982
2
HORACEK, HEINRICH
Exec Dt:
10/18/1982
3
DRUSCHKE, WOLFGANG
Exec Dt:
10/18/1982
4
FRANZMANN, GERNOT
Exec Dt:
10/18/1982
5
KLAHR, ERHARD
Exec Dt:
10/18/1982
6
FOERSTER, HANS-JUERGEN
Exec Dt:
10/18/1982
Assignee
1
BASF AKTIENGESELLSCHAFT
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4469831
NONE
06489538
Correspondence name and address
JOSEPH D. MICHAELS
PATENT SECT., BASF WYANDOTTE CORP.
WYANDOTTE, MI 48192
Assignment: 4
Reel/Frame:004394/0881   Pages: 1
Recorded: 04/30/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DRUSCHKE, WOLFGANG
Exec Dt:
05/21/1984
2
KAST, HANS
Exec Dt:
05/21/1984
3
ZETTL, ALEXANDER
Exec Dt:
05/21/1984
Assignee
1
BASF AKTIENGESELLSCHAFT,
6700 LUDWIGSHAFEM,
RHEINLAND-PFALZ,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4529772
NONE
06613729
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5, SUITE 400,
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:004458/0077   Pages: 1
Recorded: 09/25/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BLUM, RAINER
Exec Dt:
07/06/1984
2
BUENSCH, HELLMUT
Exec Dt:
07/06/1984
3
DRUSCHKE, WOLFGANG
Exec Dt:
07/06/1984
4
MUELLER, HELMUT
Exec Dt:
07/06/1984
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4543393
NONE
06631506
Correspondence name and address
KEIL AND WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:004883/0201   Pages: 1
Recorded: 05/31/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BLUM, RAINER
Exec Dt:
09/24/1986
2
REHMER, GERD
Exec Dt:
09/24/1986
3
OSTERLOH, ROLF
Exec Dt:
09/24/1986
4
DRUSCHKE, WOLFGANG
Exec Dt:
09/24/1986
5
SANDER, HANS
Exec Dt:
09/24/1986
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4769410
NONE
06917608
Correspondence name and address
KEIL AND WEINKAUF
1101 CONNECTICUT AVENUE, N. W
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:005166/0330   Pages: 1
Recorded: 10/26/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
VIETMEIER, JUERGEN
Exec Dt:
12/18/1987
2
PFOEHLER, PETER
Exec Dt:
12/18/1987
3
BRAUCH, GUNDO
Exec Dt:
12/18/1987
4
DRUSCHKE, WOLFGANG
Exec Dt:
12/18/1987
5
ZOSEL, ALBRECHT
Exec Dt:
12/18/1987
Assignee
1
BASF AKTIENGESELLSCHAFT,
6700 LUDWIGSHAFEN,
RHEINLAND-PFALZ,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4898909
NONE
07139822
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:005230/0750   Pages: 1
Recorded: 02/07/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHULZ, GUENTHER
Exec Dt:
03/09/1988
2
DRUSCHKE, WOLFGANG
Exec Dt:
03/09/1988
3
JAEGER, HELMUT
Exec Dt:
03/09/1988
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN FED. REP. OF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4920157
NONE
07168464
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFFERONS DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:005217/0926   Pages: 1
Recorded: 01/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AUCHTER, GERHARD
Exec Dt:
06/16/1988
2
SCHWERZEL, THOMAS
Exec Dt:
06/01/1988
3
OSTERLOH, ROLF
Exec Dt:
06/01/1988
4
NEUBERT, GERHARD
Exec Dt:
06/16/1988
5
PFOEHLER, PETER
Exec Dt:
06/16/1988
6
DRUSCHKE, WOLFGANG
Exec Dt:
06/16/1988
7
JAEGER, HELMUT
Exec Dt:
06/16/1988
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4931494
NONE
07210321
Correspondence name and address
KEIL & WEINKAUF
1101 CONN AVE., N. W.
WASHINGTON, DC 20036
Assignment: 10
Reel/Frame:005136/0247   Pages: 1
Recorded: 08/09/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHULZ, GUENTHER
Exec Dt:
11/11/1988
2
DRUSCHKE, WOLFGANG
Exec Dt:
11/11/1988
3
JAEGER, HELMUT
Exec Dt:
11/11/1988
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4873023
NONE
07273973
Correspondence name and address
OBLON, FISHER, SPIVAK,
MCCLELLAND & MAIER
CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:005294/0390   Pages: 2
Recorded: 04/06/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PFOEHLER, PETER
Exec Dt:
05/19/1989
2
SEYFFER, HERMANN
Exec Dt:
05/19/1989
3
VIETMEIER, JUERGEN
Exec Dt:
05/19/1989
4
TUERK, JOHANNES
Exec Dt:
05/19/1989
5
DRUSCHKE, WOLFGANG
Exec Dt:
05/19/1989
6
SCHAGERER, KLAUS
Exec Dt:
05/19/1989
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4937282
NONE
07359975
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
CRYSTAL SQUARE FIVE, STE. 400
1755 SOUTH JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202

Search Results as of: 05/24/2024 10:18 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