Legal Opinion
In re Clemens
Court of Customs and Patent Appeals
Decided June 12, 1980No. Appeal No. 79-595PublishedCited by 19 opinions
1Opinion of the Court
MALETZ, Judge.
This is an appeal from the decision of the United States Patent and Trademark Office (PTO) Board of Appeals (board) sustaining the examiner’s rejection under 35 U.S.C. § 103 of claims 1-10 of application serial No. 641,464, filed December 17,1975, a continuation-in-part of application serial No. 428,968, filed December 27,1973, for “Method of Purifying Condensate Water for Steam Regenerating Equipment.” We modify.
Background
Invention
Appellants’ claimed process is for removing corrosion products from condensate waters in a steam regenerating system, i. e., a system in which steam,…
2Cases cited16 opinions
- United States v. AdamsSupreme Court of the United States · 1966
- Application of Viktor PapeschCourt of Customs and Patent Appeals · 1963
- Application of Heinrich Ruschig, Walter Aumuller, Gerhard Korger, Hans Wagner, Josef Scholz and Alfred BanderCourt of Customs and Patent Appeals · 1967
- Hazeltine Research, Inc. v. BrennerSupreme Court of the United States · 1965
- In re ArkleyCourt of Customs and Patent Appeals · 1972
11 more not listed; retrieve them via the Exa API.
3Cited by19 opinions
- E.I. Du Pont De Nemours & Company v. Phillips Petroleum Company, Phillips 66 Company, and Phillips Driscopipe, Inc., Defendants-Cross-AppellantsCourt of Appeals for the Federal Circuit · 1988
- Kimberly-Clark Corporation v. Johnson & Johnson and Personal Products CompanyCourt of Appeals for the Federal Circuit · 1984
- Oddzon Products, Inc. v. Just Toys, Inc., Lisco, Inc. And Spalding & Evenflo Companies, Inc., Defendants/cross-AppellantsCourt of Appeals for the Federal Circuit · 1997
- In Re Paolo LongiCourt of Appeals for the Federal Circuit · 1985
- Kimberly-Clark Corporation v. The Procter & Gamble Distributing Co., Inc. And the Procter & Gamble Company, Defendants/cross-AppellantsCourt of Appeals for the Federal Circuit · 1992
14 more not listed; retrieve them via the Exa API.