Patent Assignment Assignor Details
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Assignor Name :
HELSBERG, MATTHIAS
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Total Assignments:
4
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Assignment:
1
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Reel/Frame: | 004936/0694 | |
| Pages: | 1 |
| | Recorded: | 07/29/1988 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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NONE
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07226250
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Correspondence name and address
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FINNEGAN, HENDERSON, FARABOW,
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GARRETT & DUNNER
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1775 K STREET, N.W.
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WASHINGTON, DC 20006
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Assignment:
2
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Reel/Frame: | 006480/0293 | |
| Pages: | 3 |
| | Recorded: | 01/19/1993 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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D-6230 FRANKFURT AM MAIN 80, GERMANY |
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NONE
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08005283
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Correspondence name and address
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MR. JOHN B. TURNER - MANAGER, FILING
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AND PROSECUTION DEPARTMENT
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FINNEGAN, HENDERSON, FARABOW ET AL
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1300 I ST., NW
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WASHINGTON, DC 20005
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Assignment:
3
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Reel/Frame: | 006633/0621 | |
| Pages: | 4 |
| | Recorded: | 07/29/1993 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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ROUTE 202-206 SOMERVILLE, NJ 08876-1258 |
NEW JERSEY |
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NONE
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08077985
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Correspondence name and address
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ELLIOTT KORSEN, ESQ.
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HOECHST CELANESE CORPORATION
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BLDG. D - 316, ROUTE 202-206
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P.O. BOX 2500
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SOMERVILLE, NJ 08876-1258
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Assignment:
4
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Reel/Frame: | 007220/0086 | |
| Pages: | 3 |
| | Recorded: | 11/22/1994 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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D-65926 FRANKFURT AM MAIN, GERMANY |
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NONE
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08281203
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Correspondence name and address
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ERNEST F. CHAPMAN
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FINNEGAN, HENDERSON, FARABOW, ET AL.
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1300 I STREET, N.W.
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WASHINGTON, DC 20005
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05/30/2024 03:51 AM
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