Legal Opinion

In re Zeidler

Court of Customs and Patent Appeals

Decided June 24, 1982No. Appeal No. 81-555PublishedCited by 7 opinions

1Opinion of the Court

RICH, Judge.

This appeal is from the decision of the United States Patent and Trademark Office (PTO) Board of Appeals (board) sustaining the examiner’s rejection of claims 8 and 9 in application serial No. 413,664, filed November 7, 1973, for “Trisazo Dyes,” under 35 U.S.C. § 103. We affirm the rejection of claim 9 but reverse the rejection of claim 8.

The Invention

Appellants claim two trisazo dyes. The rejected claims are:

8. The dye of the formula

9. The dye of the formula

The significant difference from the compounds of the references, according to appellants, is the presence of a sulfonamido…

2Cases cited4 opinions

  1. In re DaviesCourt of Customs and Patent Appeals · 1973
  2. In re CrounseCourt of Customs and Patent Appeals · 1966
  3. Application of Arthur S. Neave, JrCourt of Customs and Patent Appeals · 1967
  4. In Re Nathan N. CrounseCourt of Customs and Patent Appeals · 1966

3Cited by7 opinions

  1. Malletier v. Dooney & Bourke, Inc.District Court, S.D. New York · 2007
  2. Gibbons v. Udaras Na GaeltachtaDistrict Court, S.D. New York · 1982
  3. In Re Diane M. DillonCourt of Appeals for the Federal Circuit · 1990
  4. In Re the Dow Chemical CoCourt of Appeals for the Federal Circuit · 1988
  5. In Re Charles v. Hedges and Victor MarkCourt of Appeals for the Federal Circuit · 1986

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