Patents

US 8137641 B2: Microfluidic module including an adhesiveless self-bonding rebondable polyimide

Granted
2012-03-20
Filed
2011-02-16 application 13028550
Type
Utility · 17 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

A method of making a microfluidic module is disclosed that includes forming a fluid flow channel in a self-bonding rebondable polyimide film to provide a channel sheet, the self-bonding rebondable polyimide film having a first mask layer self-bonded thereto; removing the first mask layer from the channel sheet after forming the fluid flow channel; and self-bonding the surface of the channel sheet exposed by removal of the first mask layer to a cover sheet.

Source: PVGPATDIS, file of 2026-04-10 (ipg120320.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
YSI, INC. 24 patentsUS company or organizationYellow Springs, OHPVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Donald R. MolesCedarville, OH2PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
B01LChemical or physical laboratory apparatus for general useB01L3/502707PVGPATDIS, file of 2026-04-10
Y10TTechnical subjects covered by former us classificationY10T156/10PVGPATDIS, file of 2026-04-10

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

RecordedWhatFromToReel/frameSource
2011-02-22Assignment
Assignment of assignor's interest
MOLES, DONALD R. signed 2007-09-13YSI INCORPORATED YELLOW SPRINGS, OH25841/373ECORSEXC, file of 2026-09-25

Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.