Appeal No. 2000-1448 5
Application No. 08/709,975
wherein R13 is hydrogen or methyl; and
placing said stabilized thick-walled polyolefin molding in permanent contact with
water.
THE REFERENCES OF RECORD
As evidence of obviousness, the examiner relies upon the following references:
Spivack et al. (Spivack) 4,318,845 Mar. 9, 1982
Mülhaupt et al. (Mülhaupt) 5,045,577 Sep. 3, 1991
Akashi et al. (Akashi) 5,300,257 Apr. 5, 1994
Costanzi et al. EP 0 343 717 A2 Nov. 29, 1989
(published European Patent Application) (hereinafter referred to as EP ‘717).
Staniek et al. GB 2 278 362 A Nov. 30, 1994
(published Great Britain patent application) (hereinafter referred to as GB’ 362 ).
THE REJE
CTIONS
Claim
s 17, 18,
29, 30 and
35 stand rejected under 35 U.S.C. § 103(a) as being unpatentable over Mülhaupt or
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