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 : SIBUM, HEINZ
Total Assignments: 6
Assignment: 1
Reel/Frame:014812/0536   Pages: 3
Recorded: 12/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/26/2003
Assignee
1
WESTENDSTRASSE 15
ESSEN, GERMANY 45143
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10470329
Correspondence name and address
PROSKAUER ROSE LLP
ALEXANDER MIGIROV, PATENT AGENT
1585 BROADWAY
PATENT DEPARTMENT
NEW YORK, NY 10036-8299
Assignment: 2
Reel/Frame:015006/0400   Pages: 3
Recorded: 02/03/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/26/2004
Assignee
1
WESTENDSTRASSE 15
ESSEN, GERMANY 45143
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10469658
Correspondence name and address
PROSKAUER ROSE LLP
CHARLES GUTTMAN, ESQ.
1585 BROADWAY
PATENT DEPARTMENT
NEW YORK, NY 10036-8299
Assignment: 3
Reel/Frame:015566/0352   Pages: 3
Recorded: 06/29/2004
Attorney Dkt #:20496-413
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/25/2004
Assignee
1
WESTENDSTRASSE 15
ESSEN, GERMANY 45143
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10485334
Correspondence name and address
PROSKAUER ROSE LLP
ALEXANDER MIGIROV - PATENT DEPT.
1585 BROADWAY
NEW YORK, NY 10036-8299
Assignment: 4
Reel/Frame:021117/0613   Pages: 3
Recorded: 06/19/2008
Attorney Dkt #:20496-591
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/28/2008
2
Exec Dt:
04/28/2008
3
Exec Dt:
05/09/2008
Assignee
1
WESTENDSTRABE 15
ESSEN, GERMANY 45143
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11915065
Correspondence name and address
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 5
Reel/Frame:022997/0835   Pages: 3
Recorded: 07/20/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/30/2009
Assignee
1
VIA BISTOLFI, 35
MILAN, ITALY 20134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12448191
Correspondence name and address
CHARLES A. MUSERLIAN
HEDMAN AND COSTIGAN
1185 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 6
Reel/Frame:043615/0160   Pages: 8
Recorded: 09/18/2017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/01/2017
2
Exec Dt:
06/02/2017
3
Exec Dt:
08/28/2017
Assignee
1
VIEHKATEN 4
HOISDORF, GERMANY 22955
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15324192
Correspondence name and address
ANDREW M. CALDERON
7918 JONES BRANCH DRIVE, SUITE 500
MCLEAN, VA 22102

Search Results as of: 05/22/2024 01:36 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