Leyden; Richard N.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Leyden; Richard N..The latest application filed is for "photocurable compositions for preparing abs-like articles".

Company Profile

0.17.6

Leyden; Richard N. - Topanga CA
Leyden; Richard N. - Topanga Canyon CA

*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
Antimony-free photocurable resin composition and three dimensional article Grant 8,334,025 - Fong , et al. December 18, 2	2012-12-18
Photocurable compositions for preparing ABS-like articles Grant 8,227,048 - Leyden , et al. July 24, 2	2012-07-24
Photocurable Compositions For Preparing Abs-like Articles App 20110293891 - Leyden; Richard N. ; et al.	2011-12-01
Selective deposition modeling method and apparatus for forming three-dimensional objects and supports Grant 7,077,638 - Leyden , et al. July 18, 2	2006-07-18
Liquid radiation-curable composition, especially for stereolithography App 20050228064 - Johnson, David L. ; et al.	2005-10-13
Selective deposition modeling method and apparatus for forming three-dimensional objects and supports App 20040075196 - Leyden, Richard N. ; et al.	2004-04-22
Selective deposition modeling method and apparatus for forming three-dimensional objects and supports Grant 6,660,209 - Leyden , et al. December 9, 2	2003-12-09
Selective deposition modeling method and apparatus for forming three-dimensional objects and supports Grant 6,508,971 - Leyden , et al. January 21, 2	2003-01-21
Selective deposition modeling method and apparatus for forming three-dimensional objects and supports App 20020011693 - Leyden, Richard N. ; et al.	2002-01-31
Selective deposition modeling method and apparatus for forming three-dimensional objects and supports App 20020008335 - Leyden, Richard N. ; et al.	2002-01-24
Selective deposition modeling system and method Grant 6,305,769 - Thayer , et al. October 23, 2	2001-10-23
Selective deposition modeling method and apparatus for forming three-dimensional objects and supports Grant 6,270,335 - Leyden , et al. August 7, 2	2001-08-07
Method of making a three-dimensional object by stereolithography Grant 6,264,873 - Gigl , et al. July 24, 2	2001-07-24
Method of and apparatus for making a three-dimensional object by stereolithography Grant 6,261,507 - Gigl , et al. July 17, 2	2001-07-17
Selective Deposition Modeling Method And Apparatus For Forming Three-dimensional Objects And Supports App 20010003004 - LEYDEN, RICHARD N. ; et al.	2001-06-07
Selective deposition modeling method and apparatus for forming three-dimensional objects and supports Grant 6,193,923 - Leyden , et al. February 27, 2	2001-02-27
Selective deposition modeling materials and method Grant 6,133,355 - Leyden , et al. October 17, 2	2000-10-17
Rapid recoating of three-dimensional objects formed on a cross-sectional basis Grant 5,902,537 - Almquist , et al. May 11, 1	1999-05-11
Method for selective deposition modeling Grant 5,855,836 - Leyden , et al. January 5, 1	1999-01-05
Method and apparatus for cleaning stereolithographically produced objects Grant 5,248,456 - Evans, Jr. , et al. Sept	1993-09-28
Stereolithography method and apparatus Grant 5,143,663 - Leyden , et al. September 1, 1	1992-09-01
Process for the photochemical vapor deposition of siloxane polymers Grant 4,781,942 - Leyden , et al. November 1, 1	1988-11-01
Process for the photochemical vapor deposition of aromatic polymers Grant 4,588,609 - Leyden , et al. May 13, 1	1986-05-13

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