Author: Patent Office / Catalog Issue Year Decade: 1950 - 1959 - Blacklight Search Results

Start Over Author Patent Office Catalog Issue Year Decade 1950 - 1959

421. Classification of patents issued June 7-Nov. 29, 1949.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1949.]
SuDoc number:: C 21.5/a 1:623/1-628/5

422. In Court of Customs and Patent Appeals, patent appeal no. 5638, in re John George Mackay Bremner, Arthur William Charles Taylor and David Gwyn Jones, polymerization of dihydropyren; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1949.]
SuDoc number:: C 21.10:B 75/3

423. In Court of Customs and Patent Appeals, patent appeal no. 5679, in re Delton R. Frey, lubricant; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1949.]
SuDoc number:: C 31.10:F 897/4

424. In Court of Customs and Patent Appeals, patent appeal no. 5691, in re National Recreation Association, Inc., trade-mark, The Playground; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1949.]
SuDoc number:: C 21.10:N 213/2

425. In Court of Customs and Patent Appeals, patent appeal no. 5699, in re Cyril Stanley Smith, improvement in working of beta brasses and kindred alloys; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1949.]
SuDoc number:: C 21.10:Sm 53/2

426. In Court of Customs and Patent Appeals, patent appeal no. 5701, in re Philip K. Porter and Emil Egerter, method of shaping laminated sheet material; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1949.]
SuDoc number:: C 21.10:P 834/2

427. In Court of Customs and Patent Appeals, patent appeal no. 5705, in re Raymond R. Ward, design for coin holder or similar article; brief for commissioner of patent.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1949.]
SuDoc number:: C 21.10:W 216

428. In Court of Customs and Patent Appeals, patent appeal no. 5720, in re William C. P. Zabel and Richard C. Helfenbein, method of forming a utensil; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1949.]
SuDoc number:: C 21.10:Z 11

429. In Court of Customs and Patent Appeals, patent appeal no. 5721, in re Orlan M. Arnold, treatment of fusible and reactive materials; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1949.]
SuDoc number:: C 21.10:Ar 65

430. In Court of Customs and Patent Appeals, patent appeal no. 5722, in re Fred D. DeVaney, improvements in beneficiation of silicious iron-bearing minerals; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1949.]
SuDoc number:: C 21.10:D 491

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