Biosigma S.A.
Records under this name other than the patents Biosigma S.A. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 5 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 11,319,612 | Biotechnological procedure to remove magnetic sulfur impurities from iron concentrate ores Lapsed on the fee record Ended May 3, 2026 · From the USPTO record | Lapsed on the fee record | Ended May 3, 2026 | From the USPTO record |
| US 7,040,735 | Slotted substrates and methods and systems for forming same Term ended Term ended Mar 21, 2023 · From the USPTO record | Term ended | Term ended Mar 21, 2023 | From the USPTO record |
| US 8,728,785 | Additive for bioleaching that is substantially made up of the Licanantase lipoprotein, and bioleaching process to which this additive is added to increase the recovery of copper Lapsed on the fee record Ended May 20, 2022 · From the USPTO record | Lapsed on the fee record | Ended May 20, 2022 | From the USPTO record |
| US 7,700,343 | Sulfur-oxidizing bacteria and their use in bioleaching processes for sulfured copper minerals Lapsed on the fee record Ended Apr 20, 2022 · From the USPTO record | Lapsed on the fee record | Ended Apr 20, 2022 | From the USPTO record |
| US 8,492,093 | Method for the identification and quantification of microorganisms useful in biomining processes Lapsed on the fee record Ended Jul 23, 2021 · From the USPTO record | Lapsed on the fee record | Ended Jul 23, 2021 | From the USPTO record |
| US 8,372,628 | Sulfur-oxidizing bacteria and their use in bioleaching processes for sulfured copper minerals Lapsed on the fee record Ended Feb 12, 2021 · From the USPTO record | Lapsed on the fee record | Ended Feb 12, 2021 | From the USPTO record |
| US 8,207,324 | Array of nucleotidic sequences for the detection and identification of genes that codify proteins with activities relevant in biotechnology present in a microbiological sample, and method for using this array Lapsed on the fee record Ended Jun 26, 2020 · From the USPTO record | Lapsed on the fee record | Ended Jun 26, 2020 | From the USPTO record |
| US 8,163,558 | Plasmids for transforming bacteria of the acidithiobacillus spp. genus, and transformation method Lapsed on the fee record Ended Apr 24, 2020 · From the USPTO record | Lapsed on the fee record | Ended Apr 24, 2020 | From the USPTO record |
| US 7,915,031 | DNA fragments array from biomining microorganisms and method for detection of them Lapsed on the fee record Ended Mar 29, 2019 · From the USPTO record | Lapsed on the fee record | Ended Mar 29, 2019 | From the USPTO record |
| US 8,927,246 | Method to increase the production of extracellular polymeric substances (EPS) in a Acidithiobacillus ferrooxidans culture by the inhibition of enzymes of tricarboxilic acid cycle Lapsed on the fee record Ended Jan 6, 2019 · From the USPTO record | Lapsed on the fee record | Ended Jan 6, 2019 | From the USPTO record |