Legal Opinion
In re Avery
Court of Customs and Patent Appeals
Decided June 26, 1975No. Patent Appeal No. 74-625PublishedCited by 15 opinions
1Opinion of the Court
LANE, Judge.
DECISION
This is an appeal from the decision of the Patent and Trademark Office Board of Appeals affirming the examiner’s rejection of claims 1-23, all of the claims in application serial No. 26,118, filed April 6, 1970, for the “Metallothermic Production of Magnesium in the Presence of a Substantially Static Atmosphere of Inert Gas.” We affirm.
Background
The subject matter of the claims is a method of controlling the level of impurities in magnesium produced by the reduction of magnesium oxide:
2 Mg0+S¡ — ► 2 Mg ( t )+ S¡02
Magnesium oxide and a metallic reducing agent such as…
2Cases cited7 opinions
- Application of Virgil W. Vogel and Paul W. VogelCourt of Customs and Patent Appeals · 1970
- In re SarettUnited States Customs Court · 1964
- In re PearsonCourt of Customs and Patent Appeals · 1974
- Application of Franz Bergel and John Albert StockCourt of Customs and Patent Appeals · 1961
- Application of Francis J. BoylanCourt of Customs and Patent Appeals · 1968
2 more not listed; retrieve them via the Exa API.
3Cited by15 opinions
- Acs Hospital Systems, Inc., Appellant/cross-Appellee v. Montefiore Hospital and Wells National Services Corporation, Appellees/cross-AppellantsCourt of Appeals for the Federal Circuit · 1984
- In re WertheimCourt of Customs and Patent Appeals · 1976
- Atlantic Thermoplastics Co., Inc., James B. Sullivan and Richard B. Fox v. Faytex Corporation, Defendant/cross-AppellantCourt of Appeals for the Federal Circuit · 1992
- In re RinehartCourt of Customs and Patent Appeals · 1976
- Eli Lilly and Co. v. Teva Parenteral Medicines, Inc.Court of Appeals for the Federal Circuit · 2012
10 more not listed; retrieve them via the Exa API.