Requests for Reexamination Filed Notice under 37 CFR 1.11(c). The requests for reexamination listed below are open to inspection by the general public in the indicated Examining Groups. Copies of the requests and related papers may be obtained by paying the fee therefor established in the Rules (37 CFR 1.19(a)). In the event correspondence to the patent owner is not received, this notice will be considered to be constructive notice to the patent owner and reexamination will proceed (37 CFR 1.248(a)(5) and 1.525(b)). 5,301,760, Reexam. S.N. 90/005,672, Mar. 8, 2000, Cl. 175/061, COMPLETING HORIZONTAL DRAIN HOLES FROM A VERTICAL WELL, Stephen A. Graham, Owner of Record: Natural Reserve Group Inc., Houston, TX, Attorney or Agent: G Turner Moller, Corpus Christi, TX, Ex. Gp.: 3672, Requester: Baker Hughes Inc., Houston, TX c/o Cantor Colburn, Bloomfield, CT 5,666,500, Reexam. S.N. 90/005,670, Mar. 3, 2000, Cl. 345/348, WORKSTATION USER INTERFACE FOR USE IN CONJUNCTION WITH A HOST DATA PROCESSING SYSTEM, Kenneth Wayne Roberson, Owner of Record: International Business Machines Corp., Roanoke, TX, Attorney or Agent: Geoffrey A. Mantooth, Wofford Fails Zobol and Mantooth, Fort Worth, TX, Ex. Gp.: 2773, Requester: Aurel Kleinerman, Mitem Corp., Menlo Park, CA 5,817,853, Reexam. S.N. 90/005,671, Mar. 7, 2000, Cl. 556/442, PREPARATION OF ACYLOXYALKOXYSILANES, Holger Friedrich, et. al., Owner of Record: Basf Aktiengesellschaft, Ludwigshafen, Germany, Attorney or Agent: Keil and Weinkauf, Washington, DC, Ex. Gp.: 1621, Requester: Owner 5,826,463, Reexam. S.N. 90/005,673, Mar. 9, 2000, Cl. 745/512, BRAKE FOR MOTORCYCLES HAVING FOOT BOARDS, Brant Monson, Owner of Record: Inventor, Attorney or Agent: Randall B. Bateman, Morriss Bateman O'Bryant and Compagni, Salt Lake City, UT, Ex. Gp.: 3682, Requester: Owner