Arquivamento - Art. 36 §1° da LPI
#11.2
11/07/2000
RPI 1557
Application data
Number
PI9200124Type
Filing
Publication
The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 11/07/2000. We update with every new RPI gazette, published weekly.
Applicants
Rhodia Inc
US
Rhone-Poulenc Inc.
US
Stein, Hall & Co. Inc.
US
Inventors
M. P. (pessoa física)
US
M. M. (pessoa física)
US
IPC Classification
Priority claims
US
643.348 · 01/22/1991
Abstract
Derivados triplos de poligalactomanana isto é éter dialquilaminoalquila-éter hidroxialquila-éter de cadeia alifática longe de poligalactomanana são úteis como agentes espessadores para fluidos aquosos.
Publications in the Brazilian Industrial Property Gazette (RPI).
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11/07/2000
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08/10/1999
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Transferido Por Fusão de: Stein Hall & CO. INC.
06/29/1999
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#4.1
11/22/1994
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