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| | Ultra Clean Holdings, Inc. :: Ultra Clean Seeks Declaratory Judgement for Non-Infringement of Celerity, Inc.'s Patents (Site not responding. Last check: 2007-09-18) |
 | | Ultra Clean Seeks Declaratory Judgement for Non-Infringement of Celerity, Inc.'s Patents |
 | | MENLO PARK, Calif., Sept. 19 /PRNewswire-FirstCall/ -- Ultra Clean Holdings, Inc.'s subsidiary, Ultra Clean Technology Systems and Service, Inc., has filed a suit against Celerity seeking a declaratory judgment that Ultra Clean's new substrate technology, which is in the final stages of development, does not infringe certain of Celerity's patents. |
 | | Ultra Clean's action was filed in the federal court in the Northern District of California on September 2, 2005, 11 days in advance of the recently announced Celerity suit against UCT, and is directed at the same patents specified in Celerity's claim filed in federal court in Delaware against Ultra Clean and announced today. |
| sev.prnewswire.com /semiconductors/20050919/SFM17319092005-1.html (468 words) |
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