The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 03, 2006
Filed:
Sep. 03, 2001
Applicants:
Steffen Howitz, Dresden, DE;
Guenther Fuhr, Berlin, DE;
Inventors:
Steffen Howitz, Dresden, DE;
Guenther Fuhr, Berlin, DE;
Assignee:
Gesim Gesselschaft fur Silizium-Mikrosysteme mbH, Grosserkmannsdorf, DE;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01S 4/00 (2006.01); B23P 17/04 (2006.01); B29C 65/00 (2006.01); B32B 37/00 (2006.01); G05G 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A 3D micro flow cell is fabricated by forming a first spacer on a substrate to define the flow channel of the cell extending between inlet and outlet openings. A second spacer, comprising a pasty adhesive is applied outside the first spacer or in a groove on the first spacer to seal the cell when the first substrate is joined to a second substrate.