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 : SCHMALFELD, JORG
Total Assignments: 7
Assignment: 1
Reel/Frame:004170/0355   Pages: 2
Recorded: 09/15/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHMALFELD, JORG
Exec Dt:
09/01/1983
2
BRUCKNER, WERNER
Exec Dt:
09/01/1983
3
JACOBS, JORN
Exec Dt:
09/01/1983
4
GREULICH, H. S.
Exec Dt:
09/02/1983
5
SCHLUTTER, A.
Exec Dt:
09/02/1983
Assignee
1
RUHRKOHLE AG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4408548
NONE
06213938
Correspondence name and address
NILS H. LJUNGMAN
205 COULTER BLDG.
GREENSBURG, PA 15601
Assignment: 2
Reel/Frame:005137/0357   Pages: 1
Recorded: 08/10/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEISS, HANS-JURGEN
Exec Dt:
07/06/1989
2
SCHMALFELD, JORG
Exec Dt:
07/18/1992
3
DREHER, INGO
Exec Dt:
07/06/1989
4
ARNHOLD, JOHANNES
Exec Dt:
07/06/1989
Assignee
1
METALLGESELLSCHAFT AKTIENGESELLSCHAFT
REUTERWEG 14.
A CORP. OF THE FED. REP. OF GERMANY
6000 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4935099
NONE
07368178
Correspondence name and address
HERBERT DUBNO
THE FIRM OF KARL F. ROSS
5676 RIVERDALE AVE. - P.O. BOX 900
NEW YORK, NY 10471-0900
Assignment: 3
Reel/Frame:007382/0687   Pages: 2
Recorded: 03/07/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMALFELD, JORG
Exec Dt:
03/03/1995
2
EICHWALD, HANS JAKOB
Exec Dt:
03/03/1995
3
ZENTNER, UDO
Exec Dt:
03/03/1995
Assignee
1
METALLGESELLSCHAFT AKTIENGESELLSCHAFT
REUTERWEG 14 FRANKFURT AM MAIN, GERMANY D-60323
AM MAIN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5584970
NONE
08400167
Correspondence name and address
SPRUNG HORN ET AL.
LEONARD HORN, ESQ.
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 4
Reel/Frame:011822/0915   Pages: 2
Recorded: 01/03/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISS, HANS-JURGEN
Exec Dt:
12/16/1999
2
SCHMALFELD, JORG
Exec Dt:
12/17/1999
3
ZENTNER, UDO
Exec Dt:
12/16/1999
4
DREHER, INGO
Exec Dt:
12/16/1999
5
SERRANO, WILLIBALD
Exec Dt:
12/09/1999
Assignee
1
METALLGESELLSCHAFT AKTIENGESELLSCHAFT
BOCKENHEIMER LANDSTRASSE 73 - 77
D-60325 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6413415
NONE
09445163
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: 5
Reel/Frame:011968/0795   Pages: 3
Recorded: 06/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISS, HANS-JURGEN
Exec Dt:
02/15/2001
2
SCHMALFELD, JORG
Exec Dt:
02/22/2000
3
ZENTNER, UDO
Exec Dt:
02/15/2001
4
GROSCHANG, TOBIAS
Exec Dt:
03/19/2001
5
GROPP, UDO
Exec Dt:
03/23/2001
6
FUSS, WERNER
Exec Dt:
04/09/2001
7
GOEDECKE, RALF
Exec Dt:
03/09/2001
8
SCHOLA, EGBART
Exec Dt:
04/25/2001
Assignee
1
MG TECHNOLOGIES AG
BOCKENHEIMER LANDSTRASSE 73-77
D-60325 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6469203
NONE
09787088
Correspondence name and address
THE FIRM OF KARL F. ROSS, P.C.
HERBERT DUBNO
5876 RIVERDALE AVENUE BOX 900
RIVERDALE (BRONX), NY 10471-0900
Assignment: 6
Reel/Frame:012600/0959   Pages: 4
Recorded: 02/11/2002
Conveyance: CORRECTIVE ASSIGNMENT TO ADD SECOND ASSIGNEE TO A DOCUMENT PREVIOUSLY RECORDED AT REEL 011968 FRAME 0795.
Assignors
1
WEISS, HANS-JURGEN
Exec Dt:
02/15/2001
2
SCHMALFELD, JORG
Exec Dt:
02/22/2001
3
ZENTNER, UDO
Exec Dt:
02/15/2001
4
GROSCHANG, TOBIAS
Exec Dt:
03/19/2001
5
GROPP, UDO
Exec Dt:
03/23/2001
6
FUSS, WERNER
Exec Dt:
04/09/2001
7
GOEDECKE, RALF
Exec Dt:
03/09/2001
8
SCHOLA, EGBART
Exec Dt:
04/25/2001
Assignees
1
METALLGESELLSCHAFT AKTIENGESELLSCHAFT
BOCKENHEIMER LANDSTRASSE 73-77
D-60325 FRANKFURT/MAIN, GERMANY
2
ROHM GMBH CHEMISCHE FABRIK
KIRSCHENALLEE
D-64293 DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6469203
NONE
09787088
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:017178/0036   Pages: 4
Recorded: 02/16/2006
Attorney Dkt #:6281-000015/US/NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISS, HANS-JURGEN
Exec Dt:
12/05/2005
2
ZENTNER, UDO
Exec Dt:
12/05/2005
3
NEUMANN, BURGHARD
Exec Dt:
12/05/2005
4
SCHMALFELD, JORG
Exec Dt:
12/14/2005
Assignee
1
LURGI LENTJES AG
HANSAALLEE 299
DUSSELDORF, GERMANY 40549
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7677788
US20060181959
10556648
Correspondence name and address
G. GREGORY SCHIVLEY
P. O. BOX 828
BLOOMFIELD HILLS, MI 48303

Search Results as of: 05/30/2024 09:11 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