Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
NIGGEMANN, DETLEF
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 006275/0937 | |
| Pages: | 2 |
| | Recorded: | 09/18/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignees
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| RIXBECKER STR. 75, 4780 LIPPSTADT, GERMANY |
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| BRUETON HOUSE, NEW ROAD, SOLIHULL WEST MIDLANDS 891 3TX, GREAT BRITAIN |
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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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07909203
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Correspondence name and address
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F. PRINCE BUTLER
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GRIFFIN, BUTLER, WHISENHUNT & KURTOSSY
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775 SOUTH 23RD STREET
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ARLINGTON, VIRGINIA 22202
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Assignment:
2
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| Reel/Frame: | 010387/0184 | |
| Pages: | 2 |
| | Recorded: | 11/05/1999 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| RIXBECKER STR. 75 |
| 59552 LIPPSTADT, GERMANY 59552 |
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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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09434499
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Correspondence name and address
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GRIFFIN, BUTLER, WHISENHUNT & SZIPL, LLP
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F. PRINCE BUTLER
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2300 NINTH STREET, SOUTH
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PH-1
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ARLINGTON, VA 22204
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Assignment:
3
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| Reel/Frame: | 011642/0895 | |
| Pages: | 6 |
| | Recorded: | 03/29/2001 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| RIXBECKER STR. 75 |
| LIPPSTADT, GERMANY 59552 |
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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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09654061
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Correspondence name and address
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BIRCH, STEWART, KOLASCH & BIRCH, LLP
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F. PRINCE BUTLER
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P.O. BOX 747
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FALLS CHURCH, VA 22040-0747
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08/10/2025 06:54 AM
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