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 :
CHEMISCHE WERKE HUELS AKTIENGESELLSCHAFT
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Total Assignments:
2
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Assignment:
1
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| Reel/Frame: | 007381/0500 | |
| Pages: | 2 |
| | Recorded: | 03/29/1995 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Pat #
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Pub #
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Intl #
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App #
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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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05918240
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NONE
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06585471
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Correspondence name and address
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MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
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JOAN K. KLEIN
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ARLINGTON COURTHOUSE PLAZA I
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2200 CLARENDON BOULEVARD, SUITE 1400
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ARLINGTON, VIRGINIA 22201
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Assignment:
2
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| Reel/Frame: | 011821/0502 | |
| Pages: | 52 |
| | Recorded: | 05/22/2001 | | |
| Conveyance: | MERGER (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| WEISSFRAUENSTRASSE 9 |
| D-60287 FRANFURT AM MAIN, GERMANY |
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Pat #
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Pub #
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App #
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Pat #
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Pub #
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Intl #
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App #
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Pat #
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Pub #
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App #
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NONE
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06292500
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NONE
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06396245
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NONE
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06400992
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NONE
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06454633
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NONE
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06460942
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NONE
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06538906
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NONE
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06563563
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NONE
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06644253
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NONE
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06644451
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NONE
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06822965
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Correspondence name and address
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OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
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MARVIN J. SPIVAK
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FOURTH FLOOR, 1755 JEFFERSON DAVIS HWY
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ARLINGTON, VIRGINIA 22202
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05/29/2024 09:50 AM
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