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 : SCHLAAK, HELMUT F.
Total Assignments: 2
Assignment: 1
Reel/Frame:003964/0742   Pages: 1
Recorded: 01/08/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/14/1981
2
Exec Dt:
12/14/1981
3
Exec Dt:
12/14/1981
Assignee
1
BERLIN AND MUNICH, NOT PROVIDED
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06338003
Correspondence name and address
HILL, VAN SANTEN, STEADMAN,
CHIARA & SIMPSON
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:052441/0219   Pages: 8
Recorded: 04/20/2020
Attorney Dkt #:0513-011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/20/2020
2
Exec Dt:
01/23/2020
3
Exec Dt:
01/20/2020
4
Exec Dt:
02/26/2020
5
Exec Dt:
01/20/2020
6
Exec Dt:
01/11/2020
Assignee
1
KAROLINENPLATZ 5
DARMSTADT, GERMANY 64289
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16627181
Correspondence name and address
PATENT PORTFOLIO BUILDERS PLLC
P.O. BOX 7999
FREDERICKSBURG, VA 22404

Search Results as of: 05/15/2024 05:41 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