Arquivamento definitivo - Art. 33 da LPI
#11.1.1
02/24/2026
RPI 2877
Application data
Number
112024009192Type
Filing
Publication
PCT
US2022051195 The application was abandoned: examination was not requested within the 36 months following the 11/29/2022 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 02/24/2026. We update with every new RPI gazette, published weekly.
Applicants
TRAILHEAD BIOSYSTEMS INC.
US
Inventors
A. U. (pessoa física)
US
IPC Classification
Priority claims
US
63/284,360 · 11/30/2021
Abstract
MÉTODOS E COMPOSIÇÕES PARA MANUTENÇÃO E EXPANSÃO DE CÉLULAS-TRONCOHEMATOPOIÉTICAS. A presente invenção refere-se a métodos para manutenção e expansão de células-tronco hematopoiéticas CD34+ humanas (HSCs) usando meios de cultura quimicamente definidos que permitem a expansão de HSCs em tão pouco como seis dias. Meios de cultura, populações de células isoladas e kits também são providos.
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