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, KONRAD
Total Assignments: 3
Assignment: 1
Reel/Frame:028336/0598   Pages: 2
Recorded: 06/07/2012
Attorney Dkt #:P018527-BAT-CHE
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/07/2012
2
Exec Dt:
05/03/2012
3
Exec Dt:
05/03/2012
Assignee
1
300 RENAISSANCE CENTER
M/C 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13471803
Correspondence name and address
JOHN A. MILLER
42690 WOODWARD AVENUE, STE. 200
BLOOMFIELD HILLS, MI 48304
Assignment: 2
Reel/Frame:041208/0194   Pages: 6
Recorded: 02/09/2017
Attorney Dkt #:110971-9110.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/20/2016
2
Exec Dt:
01/16/2017
3
Exec Dt:
12/13/2016
Assignee
1
HANSASTRASSE 27C
MUNICH, GERMANY 80686
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15344076
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
SEATTLE, WA 98111-1247
Assignment: 3
Reel/Frame:042328/0144   Pages: 5
Recorded: 05/10/2017
Attorney Dkt #:110971-9115.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/20/2016
2
Exec Dt:
01/16/2017
3
Exec Dt:
12/13/2016
Assignee
1
HANSASTRASSE 27C
MUNICH, GERMANY 80686
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15343901
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT PROCUREMENT
SEATTLE, WA 98111-1247

Search Results as of: 05/24/2024 08:57 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