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 : BIRKHOLZ, CHRISTIAN
Total Assignments: 5
Assignment: 1
Reel/Frame:015947/0666   Pages: 7
Recorded: 06/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/28/2004
2
Exec Dt:
05/28/2004
3
Exec Dt:
06/11/2004
4
Exec Dt:
05/28/2004
Assignee
1
FLACHSMARKTSTRASSE 8
BLOMBERG, GERMANY 32825
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10499609
Correspondence name and address
DAVIDSON, DAVIDSON & KAPPEL, LLC
WILLIAM C. GEHRIS
485 SEVENTH AVENUE, 14TH FLOOR
NEW YORK, NY 10018
Assignment: 2
Reel/Frame:016485/0700   Pages: 3
Recorded: 04/15/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/08/2005
2
Exec Dt:
04/07/2005
3
Exec Dt:
04/07/2005
4
Exec Dt:
04/13/2005
5
Exec Dt:
04/11/2005
6
Exec Dt:
04/07/2005
7
Exec Dt:
04/07/2005
Assignee
1
FLACHSMARKSTRASSE 8
BLOMBERG, GERMANY 32825
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11106593
Correspondence name and address
DAVID S. SAFRAN
NIXON PEABODY LLP
401 9TH STREET, N.W.
WASHINGTON, D.C. 20004-2128
Assignment: 3
Reel/Frame:029011/0225   Pages: 2
Recorded: 09/24/2012
Attorney Dkt #:740116-1040 (DSS)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/01/2012
2
Exec Dt:
08/01/2012
3
Exec Dt:
08/01/2012
Assignee
1
FLACHSMARKTSTRASSE 8
BLOMBERG, GERMANY 32825
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13636751
Correspondence name and address
DAVID S. SAFRAN
PO BOX 10064
MCLEAN, VA 22102
Assignment: 4
Reel/Frame:047211/0814   Pages: 3
Recorded: 10/18/2018
Attorney Dkt #:7709PC-24
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/11/2018
2
Exec Dt:
10/11/2018
3
Exec Dt:
10/11/2018
Assignee
1
FLACHSMARKTSTR. 8
BLOMBERG, GERMANY 32825
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16163769
Correspondence name and address
SHERIDAN ROSS PC
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 5
Reel/Frame:051099/0282   Pages: 3
Recorded: 11/25/2019
Attorney Dkt #:817335
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/12/2019
2
Exec Dt:
11/12/2019
3
Exec Dt:
11/12/2019
Assignee
1
FLACHSMARKTSTRASSE 8
BLOMBERG, GERMANY 32825
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16693396
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 606016731

Search Results as of: 06/19/2024 09:58 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