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 : PIRCHER, HANS
Total Assignments: 13
Assignment: 1
Reel/Frame:004332/0230   Pages: 1
Recorded: 11/01/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PIRCHER, HANS
Exec Dt:
10/29/1984
2
BENTZ, WERNER
Exec Dt:
10/29/1984
3
TEGETHOFF, ALFRED
Exec Dt:
10/29/1984
Assignee
1
THYSSEN STAHL AG, A CORP OF GERMANY
KAISER-WILHELM-STRASSE 100
4100 DUISBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4645720
NONE
06667037
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:004980/0494   Pages: 1
Recorded: 12/12/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PIRCHER, HANS
Exec Dt:
12/01/1988
2
KAWALLA, RUDOLF
Exec Dt:
11/30/1988
3
SUSSEK, GERD
Exec Dt:
11/30/1988
4
WILMS, WALTER
Exec Dt:
11/02/1988
5
WOLPERT, WALDEMAR
Exec Dt:
11/30/1988
Assignee
1
THYSSEN STAHL AG, A CORP. OF WEST-GERMANY
KAISER-WILHELM-STR. 100
D-4100 DUISBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4917969
NONE
07283407
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:005135/0828   Pages: 1
Recorded: 07/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PIRCHER, HANS
Exec Dt:
05/22/1989
2
KAWALLA, RUDOLF
Exec Dt:
05/22/1989
3
MAHN, JURGEN
Exec Dt:
05/29/1989
4
SUSSEK, GERD
Exec Dt:
05/22/1989
5
WILMS, WALTER
Exec Dt:
05/24/1989
6
WOLPERT, WALDEMAR
Exec Dt:
05/23/1989
Assignee
1
THYSSEN STAHL AG
KAISER-WILHELM-STR. 100,
4100 DUISBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4994118
NONE
07386550
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 4
Reel/Frame:006902/0751   Pages: 3
Recorded: 01/21/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOBBERT, JOCHEN
Exec Dt:
01/07/1994
2
KAWALLA, RUDOLF
Exec Dt:
01/07/1994
3
PIRCHER, HANS
Exec Dt:
01/07/1994
4
SUSSEK, GERD
Exec Dt:
01/07/1994
5
WEIHRAUCH, GUNTER
Exec Dt:
01/07/1994
Assignee
1
THYSSEN STAHL AG
KAISER WILHELM-STR. 100
DUISBURG, FED. REP. OF, GERMANY D47166
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5458704
NONE
08152034
Correspondence name and address
CHARLES GUTTMAN
MELTZER, LIPPE, GOLDSTEIN, WOLF
SCHLISSEL & SAZER, P.C.
190 WILLIS AVENUE
MINEOLA, NY 11501
Assignment: 5
Reel/Frame:009063/0291   Pages: 3
Recorded: 01/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIRCHER, HANS
Exec Dt:
07/23/1997
2
KAWALLA, RUDOLF
Exec Dt:
07/23/1997
3
POPRAWE, REINHARD
Exec Dt:
07/23/1997
4
SUSSEK, GERD
Exec Dt:
07/23/1997
Assignee
1
THYSSEN STAHL AKTIENGESELLSCHAFT
KAISER-WILHELM STR. 100
DUISBURG, GERMANY 47166
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6002098
NONE
08875676
Correspondence name and address
MELTZER, LIPPE, GOLDSTEIN, ETAL.
CHARLES GUTTMAN
190 WILLIS AVENUE
MINEOLA, NY 11501
Assignment: 6
Reel/Frame:009323/0740   Pages: 2
Recorded: 07/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEHR, FRIEDRICH
Exec Dt:
06/24/1998
2
BLUMEL, KLAUS
Exec Dt:
06/24/1998
3
PIRCHER, HANS
Exec Dt:
06/24/1998
Assignee
1
THYSSEN STAHL AG
KAISER-WILHELM-STR. 100
D-47155 DUISBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6065266
NONE
09114764
Correspondence name and address
PROSKAUER ROSE LLP
CHARLES GUTTMAN
1585 BROADWAY
NEW YORK, NY 10036
Assignment: 7
Reel/Frame:010490/0688   Pages: 3
Recorded: 03/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIRCHER, HANS
Exec Dt:
01/22/1999
2
KAWALLA, RUDOLF
Exec Dt:
01/22/1999
3
SUSSEK, GERD
Exec Dt:
01/22/1999
4
STEGEMANN-AUHAGE, THOMAS
Exec Dt:
01/22/1999
5
POLZIN, RALF
Exec Dt:
01/22/1999
Assignee
1
THYSSEN STAHL AKTIENGESELLSCHAFT
KAISER-WILHELM-STRASSE 100
47166 DUISBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6288361
NONE
09242020
Correspondence name and address
PROSKAUER ROSE LLP
CHARLES GUTTMAN
1585 BROADWAY
NEW YORK, NY 10036
Assignment: 8
Reel/Frame:010507/0520   Pages: 3
Recorded: 12/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIRCHER, HANS
Exec Dt:
10/12/1999
2
ESPENHAHN, MANFRED
Exec Dt:
10/19/1999
3
KAWALLA, RUDOLF
Exec Dt:
10/28/1999
4
WOLPERT, WALDEMAR
Exec Dt:
11/04/1999
Assignee
1
THYSSEN KRUPP STAHL AG
KAISER-WILHELM-STRASSE 100
47166 DUISBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6284069
NONE
09381892
Correspondence name and address
PROSKAUER ROSE LLP
CHARLES GUTTMAN
1585 BROADWAY
NEW YORK, NY 10036
Assignment: 9
Reel/Frame:010912/0729   Pages: 3
Recorded: 06/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIRCHER, HANS
Exec Dt:
04/17/2000
2
KAWALLA, RUDOLF
Exec Dt:
04/18/2000
3
ESPENHAHN, MANFRED
Exec Dt:
05/16/2000
4
BOTTCHER, ANDREAS
Exec Dt:
04/28/2000
5
GUNTHER, KLAUS
Exec Dt:
04/28/2000
6
HUNEUS, HANS
Exec Dt:
04/28/2000
7
WUPPERMANN, CARL-DIETER
Exec Dt:
05/08/2000
Assignee
1
THYSSEN KRUPP STAHL AG
AUGUST-THYSSEN-STRASSE 1
40211 DUSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6524400
NONE
09529339
Correspondence name and address
PROSKAUER ROSE LLP
CHARLES GUTTMAN
1585 BROADWAY
NEW YORK, NY 10036
Assignment: 10
Reel/Frame:011280/0023   Pages: 6
Recorded: 11/07/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIRCHER, HANS
Exec Dt:
08/30/2000
2
KAWALLA, RUDOLF
Exec Dt:
08/30/2000
3
ESPENHAHN, MANFRED
Exec Dt:
08/24/2000
4
HAMMER, BRIGITTE
Exec Dt:
09/26/2000
5
PETERS, KLAUS
Exec Dt:
09/27/2000
6
SCHNEIDER, JURGEN
Exec Dt:
09/27/2000
7
WUPPERMANN, CARL-DIETER
Exec Dt:
09/27/2000
Assignee
1
THYSSEN KRUPP STAHL AG
AUGUST-THYSSEN-STRASSE 1
DUSSELDORF, GERMANY 40211
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6503339
NONE
09622604
Correspondence name and address
PROSKAUER ROSE LLP
CHARLES GUTTMAN, ESQ.
1585 BROADWAY
NEW YORK, NY 10036-8299
Assignment: 11
Reel/Frame:012476/0128   Pages: 3
Recorded: 12/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWALLA, RUDOLF
Exec Dt:
12/06/2001
2
TESE, PINO
Exec Dt:
12/06/2001
3
PIRCHER, HANS
Exec Dt:
12/06/2001
4
HELLER, THOMAS
Exec Dt:
12/06/2001
5
ENGL, BERNHARD
Exec Dt:
12/06/2001
Assignee
1
THYSSEN KRUPP STAHL AG
AUGUST-THYSSEN-STRASSE 1
DUSSELDORF, GERMANY 40211
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6855218
NONE
09936381
Correspondence name and address
PROSKAUER ROSE LLP
CHARLES GUTTMAN
1585 BROADWAY
PATENT DEPT.
NEW YORK, NY 10036
Assignment: 12
Reel/Frame:013112/0148   Pages: 3
Recorded: 06/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWALLA, RUDOLF
Exec Dt:
03/27/2002
2
PIRCHER, HANS
Exec Dt:
06/03/2002
3
FRIEDRICH, KARL ERNST
Exec Dt:
04/18/2002
4
HAMMER, BRIGITTE
Exec Dt:
04/12/2002
5
SCHNEIDER, JURGEN
Exec Dt:
04/24/2002
6
FISCHER, OLAF
Exec Dt:
04/25/2002
7
WUPPERMANN, CARL-DIETER
Exec Dt:
04/29/2002
Assignee
1
THYSSEN KRUPP STAHL AG
AUGUST-THYSSEN-STRASSE 1
DUSSELDORF, GERMANY 40211
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6773514
NONE
10030259
Correspondence name and address
PROSKAURE ROSE LLP
SILVIA SALVADORI
1585 BROADWAY
PATENT DEPARTMENT
NEW YORK, NY 10036
Assignment: 13
Reel/Frame:020222/0715   Pages: 3
Recorded: 12/10/2007
Attorney Dkt #:20496-380
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIRCHER, HANS
Exec Dt:
10/21/2003
2
KAWALLA, RUDOLF
Exec Dt:
10/16/2003
Assignee
1
THYSSENKRUPP STAHL AG
KAISER-WILHELM-STRASSE 100
DUISBURG, GERMAN DEMOCRATIC REPUBLIC D-47166
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7726383
US20040079513
10415451
Correspondence name and address
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110

Search Results as of: 05/13/2024 12:41 PM
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