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Patent Assignment Assignor Details
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Assignor Name : BARTSCH, GEORG
Total Assignments: 8
Assignment: 1
Reel/Frame:005675/0654   Pages: 2
Recorded: 04/10/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BARTSCH, GEORG
Exec Dt:
03/19/1991
2
RASCH, ULF
Exec Dt:
03/19/1991
3
HESSE, KLAUS
Exec Dt:
03/19/1991
4
HAUSCHULTE, FRANZ
Exec Dt:
03/19/1991
Assignee
1
SUDHAUS SCHLOSS-UND BESCHLAGTECHNIK GMBH & CO., TEICHSTRASSE 5, D-5860 ISERLOHN, GERMANY A LIMITED-LIABILITY COMPANY OF GERMANY
GERMANY
Property
 
Pat #
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Intl #
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5092149
NONE
07674770
Correspondence name and address
THE FIRM OF KARL F. ROSS
5676 RIVERDALE AVE. - P.O. BOX 900
NEW YORK, NY 10471-0900
Assignment: 2
Reel/Frame:006487/0108   Pages: 2
Recorded: 10/15/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BARTSCH, GEORG
Exec Dt:
10/07/1991
2
RASCH, ULF
Exec Dt:
10/07/1991
3
SPIEKERMANN, MICHAEL
Exec Dt:
10/07/1991
Assignee
1
SUDHAUS SCHLOSS- UND BESCHLATECHNIK GMBH & CO
Property
 
Pat #
Pub #
Intl #
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5343988
NONE
07768662
Correspondence name and address
HERBERT DUBNO
KARL F. ROSS P.C.
5676 RIVERDALE AVENUE
P.O. BOX 900
NEW YORK, N.Y. 10471-0900
Assignment: 3
Reel/Frame:006993/0492   Pages: 2
Recorded: 05/18/1994
Conveyance: RECORD TO CORRECT THE NAME OF ASSIGNEE IN ASSIGNMENT REC. 11/15/91 REEL 6487, FRAME 0108-0109
Assignors
1
BARTSCH, GEORG
Exec Dt:
06/11/1993
2
RASCH, ULF
Exec Dt:
06/09/1993
3
SPIEKERMANN, MICHAEL
Exec Dt:
06/11/1993
Assignee
1
SUDHAUS SCHLOSS- UND BESCHLAGTECHNIK GMBH & CO. KG
TEICHSTRASSE 5
D-5860 ISERLOHN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5343988
NONE
07768662
Correspondence name and address
HERBERT DUBNO
THE FIRM OF KARL F. ROSS, P.C.
5676 RIVERDALE AVENUE
P.O. BOX 900
RIVERDALE (BRONX), NY 10471
Assignment: 4
Reel/Frame:007050/0084   Pages: 3
Recorded: 07/13/1994
Conveyance: RECORD TO CORRECT ASSIGNEE'S NAME IN ASSIGNMENT REC. 18 MAY 94, REEL 6487, FRAME 0108
Assignors
1
BARTSCH, GEORG
Exec Dt:
06/14/1993
2
RASCH, ULF
Exec Dt:
06/09/1993
3
SPIEKERMANN, MICHAEL
Exec Dt:
06/14/1993
Assignee
1
SUDHAUAS SCHLOSS- UND BESCHLAGTECHNIK GMBH & CO.
TEICHSTRASSE 5
D-5860 ISERLOHN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5343988
NONE
07768662
Correspondence name and address
HERBERT DUBNO
THE FIRM OF KARL F. ROSS, P.C.
5676 RIVERDALE AVENUE
P.O. BOX 900
RIVERDALE (BRONX), NY 10471
Assignment: 5
Reel/Frame:006732/0988   Pages: 2
Recorded: 10/21/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BARTSCH, GEORG
Exec Dt:
10/04/1993
Assignee
1
SUDHAUS SCHLOSS UND BESCHLAGETECHNIK GMBH & CO.
TEICHSTRASE 5
ISERLOHN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5438853
NONE
08129411
Correspondence name and address
HERBERT DUBNO
THE FIRM OF KARL F. ROSS, P.C.
5676 RIVERDALE AVE.
P.O. BOX 900
RIVERDALE (BRONX), N.Y. 10471-0900
Assignment: 6
Reel/Frame:007429/0424   Pages: 3
Recorded: 04/13/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BARTSCH, GEORG
Exec Dt:
04/10/1995
Assignee
1
SUDHAUS SCHLOSS-UND BESCHIAGTECHNIK GMBH & CO.
TEICHSTR. 5 D-58644 ISERLOHN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5555960
NONE
08421416
Correspondence name and address
THE FIRM OF KARL F. ROSS P.C.
HERBERT DUBNO
5676 RIVERDALE AVENUE, BOX 900
RIVERDALE (BRONX), NY 10471-0900
Assignment: 7
Reel/Frame:025909/0992   Pages: 8
Recorded: 03/07/2011
Attorney Dkt #:14462-00017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, HELMUT E.
Exec Dt:
01/11/2011
2
LUEKING, ANGELIKA
Exec Dt:
01/10/2011
3
BEATOR, JENS
Exec Dt:
01/11/2011
4
KOWALD, AXEL
Exec Dt:
01/10/2011
5
BARTSCH, GEORG
Exec Dt:
02/01/2011
6
KLOCKER, HELMUT
Exec Dt:
01/24/2011
Assignee
1
PROTAGEN AKTIENGESELLSCHAFT
OTTO-HAHN-STR. 15
---
DORTMUND, GERMANY 44227
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110275528
13002098
Correspondence name and address
MARK E. FREEMAN
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 8
Reel/Frame:035838/0406   Pages: 4
Recorded: 06/15/2015
Attorney Dkt #:074027-0027(287189)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUEKING, ANGELIKA
Exec Dt:
06/09/2015
2
KOWALD, AXEL
Exec Dt:
06/10/2015
3
BARTSCH, GEORG
Exec Dt:
06/02/2015
4
KLOCKER, HELMUT
Exec Dt:
06/10/2015
Assignee
1
PROTAGEN AKTIENGESELLSCHAFT
OTTO-HAHN-STR. 15
DORTMUND, GERMANY 44227
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140179557
14188425
Correspondence name and address
DANIEL RUBE
222 DELAWARE AVENUE
WILMINGTON, DE 19801

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