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 : PETKER, WALDEMAR
Total Assignments: 9
Assignment: 1
Reel/Frame:031280/0409   Pages: 3
Recorded: 09/25/2013
Attorney Dkt #:468897.237
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/15/2013
Assignee
1
RIXBECKER STRASSE 75
LIPPSTADT, GERMANY 59552
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14036955
Correspondence name and address
HUSCH BLACKWELL LLP
190 CARONDELET PLAZA
SUITE 600
ST. LOUIS, MO 63105
Assignment: 2
Reel/Frame:033895/0739   Pages: 3
Recorded: 10/06/2014
Attorney Dkt #:468897.266
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/25/2014
Assignee
1
RIXBECKER STRASSE 75
LIPPSTADT, GERMANY 59552
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14259292
Correspondence name and address
HUSCH BLACKWELL LLP
190 CARONDELET PLAZA
SUITE 600
ST. LOUIS, MO 63105
Assignment: 3
Reel/Frame:039149/0504   Pages: 4
Recorded: 07/13/2016
Attorney Dkt #:468897.345
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/14/2016
2
Exec Dt:
02/08/2016
Assignee
1
RIXBECKER STRASSE 75
LIPPSTADT, GERMANY 59552
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14898666
Correspondence name and address
HUSCH BLACKWELL LLP
190 CARONDELET PLAZA
SUITE 600
ST. LOUIS, MO 63105
Assignment: 4
Reel/Frame:052996/0889   Pages: 3
Recorded: 06/22/2020
Attorney Dkt #:468897.411
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/15/2020
2
Exec Dt:
01/15/2020
Assignee
1
RIXBECKER STRASSE 75
LIPPSTADT, GERMANY 59552
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16340284
Correspondence name and address
DAN COHN
HUSCH BLACKWELL LLP
190 CARONDELET PLAZA, SUITE 600
ST. LOUIS, MO 63105
Assignment: 5
Reel/Frame:052453/0172   Pages: 2
Recorded: 04/21/2020
Attorney Dkt #:PETKER-001 PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/01/2020
Assignee
1
VAHRENKAMPSTRASSE 12-16
KIRCHLENGERN, GERMANY D-32278
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16757866
Correspondence name and address
ELIZABETH C. RICHTER
1077 NORTHERN BLVD.
ROSLYN, NY 11576
Assignment: 6
Reel/Frame:058108/0498   Pages: 2
Recorded: 11/15/2021
Attorney Dkt #:PETKER-002 PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/20/2021
Assignee
1
VAHRENKAMPSTRASSE 12-16
KIRCHLENGERN, GERMANY D-32278
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17611215
Correspondence name and address
ELIZABETH C. RICHTER
1077 NORTHERN BLVD.
ROSLYN, NY 11576
Assignment: 7
Reel/Frame:058136/0867   Pages: 5
Recorded: 11/17/2021
Attorney Dkt #:0507-137
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/29/2021
2
Exec Dt:
10/20/2021
3
Exec Dt:
10/20/2021
Assignee
1
VAHRENKAMPSTRASSE 12-16
KIRCHLENGERN, GERMANY 32278
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17611943
Correspondence name and address
PATENT PORTFOLIO BUILDERS PLLC
754 WARRENTON ROAD
SUITE 113-314
FREDERICKSBURG, VA 22406
Assignment: 8
Reel/Frame:059182/0350   Pages: 2
Recorded: 03/07/2022
Attorney Dkt #:PETKER-003 PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/16/2022
Assignee
1
VAHRENKAMPSTRASSE 12-16
KIRCHLENGERN, GERMANY D-32278
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17640881
Correspondence name and address
ELIZABETH C. RICHTER
1077 NORTHERN BLVD.
ROSLYN, NY 11576
Assignment: 9
Reel/Frame:065005/0462   Pages: 16
Recorded: 09/25/2023
Attorney Dkt #:BOEKHOFF-002 ET AL PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/27/2023
2
Exec Dt:
07/29/2023
3
Exec Dt:
07/25/2023
4
Exec Dt:
08/02/2023
5
Exec Dt:
08/02/2023
6
Exec Dt:
08/15/2023
7
Exec Dt:
08/03/2023
Assignee
1
VAHRENKAMPSTRASSE 12-16
KIRCHLENGERN, GERMANY D-32278
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18273815
Correspondence name and address
ELIZABETH C. RICHTER, ESQ.
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576

Search Results as of: 05/30/2024 01:46 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