Petermann; Klaus

Patent Applications and Registrations

Patent applications and USPTO patent grants for Petermann; Klaus.The latest application filed is for "method for making optical elements for microlithography, the lens systems obtained by the method and their uses".

Company Profile

0.7.3

Petermann; Klaus - Wedel DE
Petermann; Klaus - Berlin DE
Petermann; Klaus - Ulm DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method for making optical elements for microlithography, the lens systems obtained by the method and their uses Grant 7,679,806 - Wehrhan , et al. March 16, 2	2010-03-16
Method for making optical elements for microlithography, the lens systems obtained by the method and their uses App 20060245043 - Wehrhan; Gunther ; et al.	2006-11-02
Planar optical apparatus for setting the chromatic dispersion in an optical system Grant 7,013,065 - Petermann , et al. March 14, 2	2006-03-14
Planar optical apparatus for setting the chromatic dispersion in an optical system App 20050089274 - Petermann, Klaus ; et al.	2005-04-28
Optical waveguide Grant 6,834,150 - Heine , et al. December 21, 2	2004-12-21
Optical waveguide App 20020006258 - Heine, Frank ; et al.	2002-01-17
Crucible for growing single crystals, process for making the same and use of the same Grant 5,993,545 - Lupton , et al. November 30, 1	1999-11-30
Semiconductor element with a silicon layer Grant 5,280,189 - Schuppert , et al. January 18, 1	1994-01-18
Method and apparatus measuring absolute rotation Grant 4,549,806 - Marten , et al. October 29, 1	1985-10-29
Ring interferometer Grant 4,529,313 - Petermann , et al. July 16, 1	1985-07-16

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