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 : THIESSEN, FRITZ
Total Assignments: 5
Assignment: 1
Reel/Frame:003809/0357   Pages: 1
Recorded: 11/05/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HERRMAN, WALTER
Exec Dt:
05/12/1977
2
SCHOLZ, NORBERT
Exec Dt:
05/12/1977
3
ENGELBACH, HEINZ
Exec Dt:
05/12/1977
4
ENGERT, GERD-JUERGEN
Exec Dt:
05/12/1977
5
WILLERSINN, CARL-HEINZ
Exec Dt:
05/12/1977
6
DUEMBGEN, GERD
Exec Dt:
05/12/1977
7
THIESSEN, FRITZ
Exec Dt:
05/12/1977
8
KRABETZ RICHARD
Exec Dt:
05/12/1977
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4259211
NONE
05963203
Correspondence name and address
KEIL & WITHERSPOON
1100 CONNECTICUT AVE., N. W.
WASHINGTON, D. C. 20036
Assignment: 2
Reel/Frame:005717/0496   Pages: 2
Recorded: 06/03/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRABETZ, RICHARD
Exec Dt:
06/22/1988
2
DUEMBGEN, GERD
Exec Dt:
06/22/1988
3
MERGER, FRANZ
Exec Dt:
06/22/1988
4
JAEGER, MICHAEL
Exec Dt:
06/22/1988
5
THIESSEN, FRITZ
Exec Dt:
06/22/1988
6
VOGEL, HERBERT
Exec Dt:
06/22/1988
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5087744
NONE
07213837
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
CRYSTAL SQUARE FIVE, STE. 400
1755 SOUTH JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:006241/0325   Pages: 2
Recorded: 08/25/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOEHNING, KARL-HEINZ
Exec Dt:
09/11/1991
2
DUEMBGEN, GERD
Exec Dt:
09/11/1991
3
HAMMON, ULRICH
Exec Dt:
09/11/1991
4
KRABETZ, RICHARD
Exec Dt:
08/20/1991
5
MERGER, FRANZ
Exec Dt:
09/11/1991
6
SCHWARZMANN, MATTHIAS
Exec Dt:
09/11/1991
7
THIESSEN, FRITZ
Exec Dt:
07/11/1991
8
VOGEL, HERBERT
Exec Dt:
08/09/1991
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5173468
NONE
07729169
Correspondence name and address
MARVIN J. SPIVAK
OBLON, SPIVAK, MCCLELLAND
MAIER & NEUSTADT
1755 JEFF. DAVIS HWY., 4TH FL.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:008210/0645   Pages: 2
Recorded: 10/21/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALTINGER, GERHARD
Exec Dt:
08/07/1996
2
EGLY, HORST
Exec Dt:
08/07/1996
3
KAISER, RUDOLF
Exec Dt:
08/07/1996
4
THIESSEN, FRITZ
Exec Dt:
08/07/1996
Assignee
1
BASF AKTINEGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5788895
NONE
08692189
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 5
Reel/Frame:009930/0087   Pages: 2
Recorded: 05/05/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIDA, BERND
Exec Dt:
07/14/1997
2
THIESSEN, FRITZ
Exec Dt:
07/14/1997
3
HAMMON, ULRICH
Exec Dt:
07/14/1997
4
DAMS, ALBRECHT
Exec Dt:
07/14/1997
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6166248
NONE
09147628
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
JOHN K. PIKE, PH.D.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202

Search Results as of: 04/29/2024 09:58 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