| TROPEL CORNING TROPEL CORPORATION
76280500 05 Jul 2001 | on 22 May 2023
| precision optics, namely, lens housings with ultra-high density deep U... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products precision optics, namely, lens housings with ultra-high density deep UV optical disks, photo lithographic catadioptric reduction lenses; metrology instruments, namely, interferometers, [diffractive cylinder] grazing-incidence interferometer, laser based interferometer for measuring deviations from flatness of a surface, apparatus for analyzing semiconductor wafers during the polishing process | | | FLATMASTER CORNING TROPEL CORPORATION
73799988 15 May 1989 | on 21 Dec 2019
| LASER BASED INTERFEROMETER FOR MEASURING DEVIATIONS FROM FLATNESS OF A... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products LASER BASED INTERFEROMETER FOR MEASURING DEVIATIONS FROM FLATNESS OF A SURFACE | | | NANOFLAT Corning Tropel Corporation
90498382 29 Jan 2021 | on 26 Dec 2022 | Laser based interferometer for measuring deviations from flatness of t... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Laser based interferometer for measuring deviations from flatness of two surfaces | | | µCAT Corning Tropel Corporation
76224870 16 Mar 2001 | on 27 Jun 2014 | CATADIOPTRIC MICRO-OBJECTIVE LENSES USING DEEP UV RADIATION AND HAVING... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products The mark consists of the Greek letter "µ (Mu)" together with the word "CAT", but will probably be recognized and pronounced by those to whom the products will be sold as "MICRO CAT". | | | CYLINDERMASTER CORNING TROPEL CORPORATION
76280504 05 Jul 2001 | on 07 Sep 2012 | metrology instruments, namely, diffractive cylinder grazing-incidence ... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products CYLINDER MASTER | | | NANOSPOT CORNING TROPEL CORPORATION
76280502 05 Jul 2001 | on 24 Jul 2010 | precision optics, namely, lens housings with ultra-high density deep U... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products NANA SPOT | | | THETAFORM CORNING TROPEL CORPORATION
76280503 05 Jul 2001 | on 30 May 2009 | metrology instruments, namely interferometers,metrology instruments, n... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products metrology instruments, namely interferometers | | | TROPEL CORNING TROPEL CORPORATION
76280501 05 Jul 2001 | on 16 May 2009 | precision optics, namely, lens housings with ultra-high density deep U... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products precision optics, namely, lens housings with ultra-high density deep UV optical disks, photolithographic catadioptric reduction lenses; metrology instruments, namely, interferometers, diffractive cylinder grazing-incidence interferometer, laser based interferometer for measuring deviations from flatness of a surface, apparatus for analyzing semiconductor wafers during the polishing process | | | FLATRULER CORNING TROPEL CORPORATION
76280787 05 Jul 2001 | on 15 Jul 2003 | metrology instruments, namely, gazing-incidence laser interferometers,... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products metrology instruments, namely, gazing-incidence laser interferometers | | 
