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 : KOWALCZYK, PIOTR
Total Assignments: 6
Assignment: 1
Reel/Frame:018789/0452   Pages: 3
Recorded: 01/23/2007
Attorney Dkt #:02635/0203839-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/03/2007
Assignee
1
PIENKOW 149
CZOSNOW K/WARSZAWY, POLAND 05-152
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11332709
Correspondence name and address
DARBY & DARBY
P.O. BOX 5257
NEW YORK, NY 10150-5257
Assignment: 2
Reel/Frame:018789/0480   Pages: 3
Recorded: 01/23/2007
Attorney Dkt #:02635/0203740-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/03/2007
Assignee
1
PIENKOW 149
CZOSNOW K/WARSZAWY, POLAND 05-152
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11298920
Correspondence name and address
DARBY & DARBY
P.O. BOX 5257
NEW YORK, NY 10150-5257
Assignment: 3
Reel/Frame:018789/0585   Pages: 3
Recorded: 01/23/2007
Attorney Dkt #:02635/0203838-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/03/2007
Assignee
1
PIENKOW 149
CZOSNOW K/WARSZAWY, POLAND 05-152
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11332708
Correspondence name and address
DARBY & DARBY
P.O. BOX 5257
NEW YORK, NY 10150-5257
Assignment: 4
Reel/Frame:019075/0491   Pages: 3
Recorded: 03/06/2007
Attorney Dkt #:02635/0203839[US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/03/2007
Assignee
1
PIENKOW 149
CZOSNOW K/WARSZAWY, POLAND 05-152
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11332709
Correspondence name and address
S. PETER LUDWIG
DARBY & DARBY P.C.
P.O. BOX 5257
NEW YORK, NY 10150-5257
Assignment: 5
Reel/Frame:027659/0114   Pages: 3
Recorded: 02/06/2012
Attorney Dkt #:5038.1104
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/19/2012
2
Exec Dt:
12/19/2011
3
Exec Dt:
02/03/2012
Assignee
1
DACHAUER STRASSE 665
MUENCHEN, GERMANY 80995
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13386074
Correspondence name and address
DAVIDSON, DAVIDSON & KAPPEL, LLC.
485 SEVENTH AVENUE
14TH FLOOR
NEW YORK, NY 10018
Assignment: 6
Reel/Frame:052363/0814   Pages: 17
Recorded: 04/10/2020
Attorney Dkt #:NODT-002N01US 330150-2022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/26/2019
Assignee
1
SUITE 8, THE MANSION, CHESTERFORD RESEARCH PARK
LITTLE CHESTERFORD,
SAFFRON WALDEN, ESSEX, UNITED KINGDOM CB10 1XL
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16493816
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVENUE NW
PATENT GROUP
WASHINGTON, DC 20004-2400

Search Results as of: 05/23/2024 05:50 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