Patent Assignment Details
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Reel/Frame: | 005908/0103 | |
| Pages: | 3 |
| | Recorded: | 11/01/1991 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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04/27/1993
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Application #:
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07786846
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Filing Dt:
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11/01/1991
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Title:
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PROCESS FOR THE PREPARATION OF NAPHTHALENESULFONIC ACID/FORMALDEHYDE CONDENSATES HAVING A LOW FREE FORMALDEHYDE CONTENT
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Assignee
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ST. PETER-STRASSE 25 |
A-4021 LINZ, AUSTRIA |
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Correspondence name and address
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WENDEROTH, LIND AND PONACK
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SOUTHERN BLDG., SUITE 700
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805-15TH STREET, N. W.
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WASHINGTON, DC 20005
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