Patent Assignment Assignor Details
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Assignor Name :
SPIEKERMANN, SEBASTIAN
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Total Assignments:
8
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Assignment:
1
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| Reel/Frame: | 052783/0146 | |
| Pages: | 4 |
| | Recorded: | 05/29/2020 | | |
| Attorney Dkt #: | NEITEMEIER-005 ET AL |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| MUEHLENWINKEL 1 |
| HARSEWINKEL, GERMANY D-33428 |
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Pat #
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App #
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16886883
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Correspondence name and address
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ELIZABETH C. RICHTER
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1077 NORTHERN BLVD.
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ROSLYN, NY 11576
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Assignment:
2
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| Reel/Frame: | 053880/0890 | |
| Pages: | 2 |
| | Recorded: | 09/25/2020 | | |
| Attorney Dkt #: | MIDDELBERG-003 ET AL |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| MUEHLENWINKEL 1 |
| HARSEWINKEL, GERMANY D-33428 |
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Pat #
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App #
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16999180
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Correspondence name and address
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ELIZABETH C. RICHTER
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1077 NORTHERN BLVD.
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ROSLYN, NY 11576
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Assignment:
3
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| Reel/Frame: | 055092/0391 | |
| Pages: | 5 |
| | Recorded: | 02/01/2021 | | |
| Attorney Dkt #: | 015191-20014A-US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| MÜHLENWINKEL 1 |
| HARSEWINKEL, GERMANY 33428 |
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Pat #
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Intl #
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App #
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17162553
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Correspondence name and address
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LEMPIA SUMMERFIELD KATZ LLC
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20 SOUTH CLARK STREET, SUITE 600
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CHICAGO, IL 60603
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Assignment:
4
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| Reel/Frame: | 061788/0697 | |
| Pages: | 15 |
| | Recorded: | 11/16/2022 | | |
| Attorney Dkt #: | 15191-22014A (P05468/8) |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| MÜHLENWINKEL 1 |
| HARSEWINKEL, GERMANY 33428 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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17888620
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Correspondence name and address
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LEMPIA SUMMERFIELD KATZ LLC
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20 S CLARK ST
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SUITE 600
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CHICAGO, IL 60603
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Assignment:
5
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| Reel/Frame: | 061464/0803 | |
| Pages: | 20 |
| | Recorded: | 10/19/2022 | | |
| Attorney Dkt #: | 15191-22023A (P05474/8) |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| MÜHLENWINKEL 1 |
| HARSEWINKEL, GERMANY 33428 |
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Pat #
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App #
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17953816
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Correspondence name and address
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LEMPIA SUMMERFIELD KATZ LLC
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20 S CLARK ST
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SUITE 600
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CHICAGO, IL 60603
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Assignment:
6
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| Reel/Frame: | 061644/0119 | |
| Pages: | 20 |
| | Recorded: | 11/03/2022 | | |
| Attorney Dkt #: | 15191-22021A (P05506/8) |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| MÜHLENWINKEL 1 |
| HARSEWINKEL, GERMANY 33428 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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17953794
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Correspondence name and address
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LEMPIA SUMMERFIELD KATZ LLC
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20 S CLARK ST
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SUITE 600
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CHICAGO, IL 60603
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Assignment:
7
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| Reel/Frame: | 061644/0152 | |
| Pages: | 20 |
| | Recorded: | 11/03/2022 | | |
| Attorney Dkt #: | 15191-22022A (P05507/8) |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| MÜHLENWINKEL 1 |
| HARSEWINKEL, GERMANY 33428 |
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Pat #
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Intl #
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App #
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NONE
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17953808
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Correspondence name and address
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LEMPIA SUMMERFIELD KATZ LLC
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20 S CLARK ST
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SUITE 600
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CHICAGO, IL 60603
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Assignment:
8
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| Reel/Frame: | 068974/0825 | |
| Pages: | 10 |
| | Recorded: | 10/22/2024 | | |
| Attorney Dkt #: | 015191-24013A-US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| MÜHLENWINKEL 1 |
| HARSEWINKEL, GERMANY 33428 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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18786900
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Correspondence name and address
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AMIR PENN
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20 SOUTH CLARK ST.
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SUITE 600
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CHICAGO, IL 60603
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07/30/2025 12:18 PM
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