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)).

   4,921,749, Reexam. No. 90/004,821, Oct. 31, 1997, Cl. 428/216,
SEALABLE FILMS, Bernard L. I. Bossaert, et. al., Owner of Record: Exxon
Chemical Patents, Inc., Linden, N.J., Attorney or Agent: Anthony R. Chi,
Exxon Chemical Co., Baytown, Tex., Ex. Gp.: 1317, Requester: Owner

   4,922,936, Reexam. No. 90/004,820, Oct. 29, 1997, Cl. 132/321, DENTAL
CLEANER, Carlo A. Buzzi, et. al., Owner of Record: Ulrich Peter Saxer,
Zurich, Switzerland; Walter Koller, Waldkirch, Switzerland; and Franz
Aschwanden, Gersau, Switzerland, Attorney or Agent: Bernard Rothwell &
Brown, Washington, D.C., Ex. Gp.: 3303, Requester: Eric P. Schellin,
Arlington, Va.

   5,343,749, Reexam. No. 90/004,818, Oct. 28, 1997, Cl. 073/505, SINGLE
ENDED TUNING FORK INERTIAL SENSOR AND METHOD, David F. Macy, Owner of
Record: New SD Inc., San Francisco, Calif., Attorney or Agent: Flehr
Hohback Test Albritton & Herbert, Harold C. Hohback, San Francisco,
Calif., Ex. Gp.: 2212, Requester: Scott C. Harris Fish and Richardson,
La Jolla, Calif.

   5,343,749, Reexam. No. 90/004,819, Oct. 28, 1997, Cl. 073/505, SINGLE
ENDED TUNING FORK INERTIAL SENSOR AND METHOD, David F. Macy, Owner of
Record: New SD Inc., San Francisco, Calif., Attorney or Agent: Flehr
Hohback Test Albritton & Herbert, Harold C. Hohback, San Francisco,
Calif., Ex. Gp.: 2212, Requester: Scott C. Harris Fish and Richardson,
La Jolla, Calif.