MANUFACTURE OF MICROSTRUCTURES
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United States of America Patent
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Issued Date -
Sep 26, 2024
app pub date -
Nov 22, 2023
filing date -
Dec 3, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
Microstructure manufacturing apparatuses and methods are disclosed herein that enable the production of microstructures in an efficient, cost-effective manner that produces precise, high-quality microstructure products. In the manufacturing process for a microneedle array, for example, a template can be contacted against a surface of a continuous layer of a viscous polymer and separated from the surface to form a plurality of projections. The projections can then be solidified and laser cut at a predetermined distance from the surface to form the microstructure.
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International Classification(s)
- C08J:WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTE....
- B29C:SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTAN....
- B29K:INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, ....
- B29L:INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RE....
- C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- A61M:DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE B....
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