Patent Type	Utility
Examiner	Mark Hellner
Filing Date	October 1, 1997
Status	Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Status Date	Unknown
Location	File Repository (franconia)
USPTO Customer Number	Unknown
Attorney Docket Number	D-325
Confirmation Number	7715
Group Art Unit	3662
Class / Sub-Class	342 / 359

The detailed docket for U.S. Patent Application No. 08942072 is available for viewing on PlainSite.

Note: USPTO patent applications contain two semi-overlapping dockets: the Transaction History and the Image File Wrapper. For some applications, the Image File Wrapper is available (typically newer applications after 2000), but for others it is not. On PlainSite, both of these dockets are combined into one.

Date Recorded	USPTO Reel / Frame	Parties
October 1, 1997	Patent Assignment 8836/112 Assignment Of Assignors Interest (see Document For Details).	Assignors Dybdal, Robert B. Assignees Aerospace Corporation
December 14, 2006	Patent Assignment 18627/938 License (see Document For Details).	Assignors The Aerospace Corporation Assignees Newcomen Engine LLC