Legal Opinion

Kollsman v. Ladd

District Court, District of Columbia

Decided January 28, 1964No. Civ. A. 1831-62PublishedCited by 5 opinions

1Opinion of the Court

JACKSON, District Judge.

This action was brought under 35 U.S. C. § 145 seeking a judgment authorizing the defendant, Commissioner of Patents, to grant a patent containing claims 1 through 15, and 35 through 38, of an application entitled “Method of and Apparatus for Modifying the Chemical Composition of Substances by Ion Transfer”, Serial No. 672,311, filed by plaintiff on July 16, 1957.

In the trial brief counsel for plaintiff withdrew claims 6, 11 and 35 through 38 from consideration, and therefore, only claims 1 through 5, 7 through 10, and 12 through 15 are before this Court. Those claims…

2Cases cited9 opinions

  1. Application of Newsome W. GayCourt of Customs and Patent Appeals · 1962
  2. Application of Michael Mojzesz SzwarcCourt of Customs and Patent Appeals · 1963
  3. Walling v. Connecticut Co.Court of Appeals for the Second Circuit · 1946
  4. Application of Josef FriedCourt of Customs and Patent Appeals · 1963
  5. Lavin v. PierottiCourt of Customs and Patent Appeals · 1942

4 more not listed; retrieve them via the Exa API.

3Cited by5 opinions

  1. Leesona Corp. v. United StatesUnited States Court of Claims · 1976
  2. The Plastic Contact Lens Company v. Robert Gottschalk, Commissioner of PatentsCourt of Appeals for the D.C. Circuit · 1973
  3. Application of Ernst Bartholome, Erwin Lehrer and Friedrich Wilhelm SchierwaterCourt of Customs and Patent Appeals · 1967
  4. Leesona Corp. v. United StatesUnited States Court of Claims · 1976
  5. Application of Ernst Bartholome, Erwin Lehrer and Friedrich Wilhelm SchierwaterCourt of Customs and Patent Appeals · 1967

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