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Patent Assignment Assignor Details
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Assignor Name : BARTSCHT, MANFRED
Total Assignments: 7
Assignment: 1
Reel/Frame:005510/0020   Pages: 2
Recorded: 11/05/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/29/1990
2
Exec Dt:
10/29/1990
Assignee
1
RIXBECKER STRASSE 75, POSTFACH 28 40
A CORP OF WEST GERMANY
LIPPSTADT, WEST GERMANY, GERMANY 4780
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07608747
Correspondence name and address
F. PRINCE BUTLER
GRIFFIN, BRANIGAN & BUTLER
P. O. BOX 2326
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:016165/0484   Pages: 3
Recorded: 01/21/2005
Attorney Dkt #:4086-0190PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/01/2004
2
Exec Dt:
12/01/2004
Assignee
1
RIXBERGER STRASSE 75
LIPPSTADT, GERMANY D-59552
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10986219
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 3
Reel/Frame:022841/0180   Pages: 3
Recorded: 06/18/2009
Attorney Dkt #:FRI-PT 05/076
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/03/2006
2
Exec Dt:
10/31/2006
3
Exec Dt:
11/20/2006
4
Exec Dt:
11/24/2006
Assignees
1
RIXBECKER STRASSE 75
LIPPSTADT, GERMANY 59552
2
WERNERSTRASSE 1
STUTTGART, GERMANY 70469
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11520381
Correspondence name and address
LERNER GREENBERG STEMER LLP
P.O. BOX 2480
HOLLYWOOD, FL 33022-2480
Assignment: 4
Reel/Frame:034178/0775   Pages: 7
Recorded: 11/14/2014
Attorney Dkt #:468897.287
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/18/2014
2
Exec Dt:
09/18/2014
3
Exec Dt:
09/18/2014
4
Exec Dt:
09/18/2014
Assignee
1
RIXBECKER STRASSE 75
LIPPSTADT, GERMANY 59552
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14381557
Correspondence name and address
HUSCH BLACKWELL LLP
190 CARONDELET PLAZA, SUITE 600
ST. LOUIS, MO 63105
Assignment: 5
Reel/Frame:037705/0841   Pages: 5
Recorded: 02/11/2016
Attorney Dkt #:468897.298
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/23/2015
2
Exec Dt:
04/23/2015
3
Exec Dt:
04/23/2015
Assignee
1
RIXBECKER STRASSE 75
LIPPSTADT, GERMANY 59552
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14412319
Correspondence name and address
HUSCH BLACKWELL LLP
190 CARONDELET PLAZA, SUITE 600
ST. LOUIS, MO 63105
Assignment: 6
Reel/Frame:053317/0167   Pages: 2
Recorded: 07/27/2020
Attorney Dkt #:0603.0062C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/2020
2
Exec Dt:
06/23/2020
3
Exec Dt:
06/16/2020
Assignee
1
RIXBECKER STRASSE 75
LIPPSTADT, GERMANY 59552
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16833038
Correspondence name and address
EDELL SHAPIRO & FINNAN LLC
9801 WASHINGTONIAN BLVD.
SUITE 750
GAITHERSBURG, MD 20878
Assignment: 7
Reel/Frame:066198/0441   Pages: 3
Recorded: 01/22/2024
Attorney Dkt #:468897.524
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/21/2023
Assignee
1
RIXBECKER STRASSE 75
LIPPSTADT, GERMANY 59552
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18463974
Correspondence name and address
DANIEL S. COHN
HUSCH BLACKWELL LLP
8001 FORSYTH BOULEVARD, SUITE 1500
ST. LOUIS, MO 63105

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