This application is a continuation-in-part of U.S. patent application Ser. No. 09/062,327 filed on Apr. 17, 1998 which in turn claimed priority to provisional patent application No. 60/045,646 filed on Apr. 18, 1997 and to provisional patent application No. 60/052,565 filed on Jul. 15, 1997.
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25 56 448 | Jun 1977 | DEX |
65-58475 | Mar 1989 | JPX |
3-098759 | Apr 1991 | JPX |
3-1938332 | Aug 1991 | JPX |
WO 9404599 | Mar 1994 | WOX |
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Entry |
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Patent Abstracts of Japan, vol. 15, No. 464 (E-1137) Nov. 25, 1991 & JP 03 1938332 A (NEC Corp) Aug. 29, 1991. |
Patent Abstracts of Japan, vol. 15, No. 279 (M-1136) Jul. 16, 1991 & JP 03 098759 A (Nec Corp) Apr. 24, 1991. |
Bayer Corporation, A Guide to Engineering Properties, Texin and Desmopan Thermoplaxtic Polyurethane Elastomers. |
Brochure, Rodel Wafer Polishing Systems Slurries, Pads Mounting Assemblies. |
Brochure, Rodel Planarization Systems Slurries, Pads, Fixturing. |
Brochure, Hoechst Celanese, Porous Products from Hostalen.RTM. Gur. |
Number | Date | Country | |
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Parent | 062327 | Apr 1998 |