Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
HOLTHOFF, HELMUT
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Total Assignments:
6
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Assignment:
1
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| Reel/Frame: | 004534/0671 | |
| Pages: | 5 |
| | Recorded: | 04/16/1986 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 69 - POSTFACH 7 53 4010 |
| HILDEN, GERMANY |
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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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06839072
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Correspondence name and address
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EUGENE F. BUELL
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BUELL, BLENKO, ZIESENHEIM & BECK
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322 BOULEVARD OF THE ALLIES
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PITTSBURGH, PA 15222
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Assignment:
2
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| Reel/Frame: | 004707/0677 | |
| Pages: | 4 |
| | Recorded: | 05/18/1987 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| NEUSTRASSE 69, POSTFACH 7 53 |
| 4010 HILDEN, GERMANY |
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Pat #
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Intl #
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App #
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NONE
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07033006
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Correspondence name and address
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ZIESENHEIM, BECK & ALSTADT
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322 BOULEVARD OF THE ALLIES
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PITTSBURGH, PA 15222
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Assignment:
3
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| Reel/Frame: | 004753/0356 | |
| Pages: | 4 |
| | Recorded: | 08/28/1987 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| POSTFACH 753 |
| 4010 HILDEN, GERMANY |
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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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07080410
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Correspondence name and address
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EUGENE F. BUELL
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BUELL,ZIESENHEIM, BECK & ALSTADT
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322 BOULEVARD OF THE ALLIES
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PITTSBURGH, PA 15222
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Assignment:
4
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| Reel/Frame: | 004946/0834 | |
| Pages: | 4 |
| | Recorded: | 09/16/1988 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| NEUSTRASSE 69 |
| 4010 HILDEN, GERMANY |
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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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07225927
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Correspondence name and address
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BUCHANNAN INGERSOLL, P.C.
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SUITE 500
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322 BLVD., OF THE ALLIES
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PITTSBURGH, PA 15222
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Assignment:
5
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| Reel/Frame: | 006313/0259 | |
| Pages: | 4 |
| | Recorded: | 11/03/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| POSTFACH 753 |
| 4010 HILDEN, GERMANY |
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Pat #
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Intl #
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App #
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NONE
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07970085
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Correspondence name and address
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MICHAEL J. STRIKER
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360 LEXINGTON AVENUE
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NEW YORK, NY. 10017
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Assignment:
6
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| Reel/Frame: | 060746/0651 | |
| Pages: | 7 |
| | Recorded: | 08/08/2022 | | |
| Attorney Dkt #: | 8880-108445-01 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| DIETMAR-HOPP-ALLEE 16 |
| WALLDORF, GERMANY D-69190 |
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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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17870888
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Correspondence name and address
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KLARQUIST SPARKMAN, LLP / RYAN A. HECK
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121 SW SALMON STREET, SUITE 1600
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ONE WORLD TRADE CENTER
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PORTLAND, OR 97204
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