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:
Mar. 02, 2010
Filed:
Jun. 06, 2006
Babak Heidari, Furulund, SE;
Mattias Habenicht, T{dot over (a)}garp, SE;
Babak Heidari, Furulund, SE;
Mattias Habenicht, T{dot over (a)}garp, SE;
Obducat AB, Malmo, SE;
Abstract
An apparatus and method are provided for separating two objects attached to each other in a sandwich structure, such as a stamp and a substrate pressed together in an imprint process. The apparatus includes a support structure, carrying first fastening means having a base surface and first gripping means for supporting and holding a first object, second fastening means, positioned opposite to the first fastening means, having second gripping means for holding a second object, and a pulling force mechanism to provide a pulling force at an angle to the normal direction of the base surface for displacing the two fastening means away from each other. Preferably, the second object is gripped at a periphery portion, and the pulling force is angled inwardly from said periphery portion.