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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 : FRICKE, HANS-MICHAEL
Total Assignments: 8
Assignment: 1
Reel/Frame:004838/0518   Pages: 1
Recorded: 01/25/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/20/1987
Assignee
1
TANNENHOHE 4
3392 CLAUSTHAL-ZELLERFELD, GERMANY
Property
 
Pat #
Pub #
Intl #
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NONE
07146811
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON STREET
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 2
Reel/Frame:007949/0085   Pages: 2
Recorded: 01/29/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/22/1994
2
Exec Dt:
12/22/1994
3
Exec Dt:
12/22/1994
4
Exec Dt:
12/22/1994
5
Exec Dt:
12/22/1994
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08569124
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
TIMOTHY R. SCHWARTZ
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:008857/0790   Pages: 2
Recorded: 12/03/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/17/1997
2
Exec Dt:
02/17/1997
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08820077
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 4
Reel/Frame:009210/0987   Pages: 2
Recorded: 05/27/1998
Conveyance: CORRECTED RECORDATION FORM COVER SHEET BAR CODE NO.:*100597818A*, REEL/FRAME 8857/790 TO CORRECT THE ASSIGNOR #1'S NAME
Assignors
1
Exec Dt:
02/17/1997
2
Exec Dt:
02/17/1997
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08820077
Correspondence name and address
OBLON, SPIVAK ET AL.
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:012481/0586   Pages: 4
Recorded: 11/29/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/05/2000
2
Exec Dt:
05/05/2000
3
Exec Dt:
05/05/2000
4
Exec Dt:
05/05/2000
5
Exec Dt:
05/05/2000
6
Exec Dt:
05/05/2000
7
Exec Dt:
05/05/2000
8
Exec Dt:
05/05/2000
9
Exec Dt:
05/05/2000
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09979980
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036
Assignment: 6
Reel/Frame:014552/0453   Pages: 3
Recorded: 06/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/05/2001
2
Exec Dt:
12/05/2001
3
Exec Dt:
12/05/2001
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10433427
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVENUE, NW
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:028469/0883   Pages: 3
Recorded: 06/29/2012
Attorney Dkt #:13779-806
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/09/2012
2
Exec Dt:
06/06/2012
3
Exec Dt:
06/13/2012
4
Exec Dt:
05/02/2012
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13504530
Correspondence name and address
BRINKS HOFER GILSON & LIONE
4721 EMPEROR BLVD., SUITE 220
DURHAM, NC 27703
Assignment: 8
Reel/Frame:043322/0847   Pages: 6
Recorded: 08/17/2017
Attorney Dkt #:27843-1164 0000078167US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/04/2016
2
Exec Dt:
05/09/2016
3
Exec Dt:
05/03/2016
4
Exec Dt:
05/25/2016
Assignee
1
CARL-BOSCH-STR. 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15551811
Correspondence name and address
PATENT DOCKET DEPARTMENT ARMSTRONG TEASD
7700 FORSYTH BOULEVARD
SUITE 1800
ST. LOUIS, MO 63105

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