Demmer; Christopher G.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Demmer; Christopher G..The latest application filed is for "process for the formation of positive images utilizing electrodeposition of o-quinone diazide compound containing photoresist on conductive surface".

Company Profile

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Demmer; Christopher G. - Ickleton GB2
Demmer; Christopher G. - Essex GB
Demmer; Christopher G. - Saffron Walden GB2
Demmer; Christopher G. - Cambridge GB2
Demmer; Christopher G. - Cherry Hinton GB2

*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
Process for the formation of positive images utilizing electrodeposition of o-quinone diazide compound containing photoresist on conductive surface Grant 5,080,998 - Irving , et al. January 14, 1	1992-01-14
Process for the formation of an image Grant 5,002,858 - Demmer , et al. March 26, 1	1991-03-26
Curable epoxide resin compositions Grant 4,933,392 - Andrews , et al. June 12, 1	1990-06-12
Process for the formation of an image Grant 4,857,437 - Banks , et al. August 15, 1	1989-08-15
Oxime sulfonates containing reactive groups Grant 4,736,055 - Dietliker , et al. April 5, 1	1988-04-05
Modified quinone-diazide group-containing phenolic novolak resins Grant 4,681,923 - Demmer , et al. July 21, 1	1987-07-21
Process for the production of images after electrodeposition of positive photoresist on electrically conductive surface Grant 4,632,900 - Demmer , et al. December 30, 1	1986-12-30
Process for production of positive images using sulfonic acid precursors Grant 4,618,564 - Demmer , et al. October 21, 1	1986-10-21

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