Appeal 97-1458
Application 08/329,940
c. Claim 14 has been rejected under the second
paragraph of 35 U.S.C. § 112 as being indefinite.
d. Claims 1, 2, 4-5, 13-15 and 19 have been
rejected as being unpatentable under 35 U.S.C. § 103 over
Geiger, U.S. Patent 4,038,276 (1977).2
The invention
2. The invention relates to a "single phase
mixture" of (1) a mono- or dichlorobenzotrifluoride with
(2) a perfluorinated liquid compound (specification, page 1,
lines 7-13).
3. The mixtures are said to be effective for
cleaning greases and soils from surfaces (specification,
page 2 and page 5).
4. The mono- or dichlorobenzotrifluoride is a
compound having the
formula:
Geiger is prior art under 35 U.S.C. § 102(b).
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