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6261. Trade-marks., June 12, 1928.

Corporate/Agency Authors:: Patent Office
Publisher:: Patent Office
Date:: [1928.]
SuDoc number:: C 21.5/a 3:371/2

6262. Trade-marks., June 19, 1928.

Corporate/Agency Authors:: Patent Office
Publisher:: Patent Office
Date:: [1928.]
SuDoc number:: C 21.5/a 3:371/3

6263. Trade-marks., June 26, 1928.

Corporate/Agency Authors:: Patent Office
Publisher:: Patent Office
Date:: [1928.]
SuDoc number:: C 21.5/a 3:371/4

6264. Trattner, Rosa K. In Court of Appeals of District of Columbia, Jan. term, 1928, appeal no. 2098, in re Rosa K. Trattner, improvement in remedial agencies or compositions; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: 1928
SuDoc number:: C 21.10:T 692

6265. Travis, Don Carlos. In Court of Appeals of District of Columbia, Oct. term, 1928, patent appeal no. 2135, in re Don Carlos Travis, bed springs; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office
Publisher:: Patent Office
Date:: 1928
SuDoc number:: C 21.10:T 698

6266. Trester, Herault A. In Court of Appeals of District of Columbia, Jan. term, 1928, patent appeal no. 2138, in re Herault A. Trester, curb forms; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: 1928
SuDoc number:: C 21.10:T 725

6267. Waldheim, John, In Court of Appeals of District of Columbia, Apr. term, 1928, patent appeal no. 2168, in re John Waldheim, typewriting machines; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office
Publisher:: Patent Office
Date:: 1928
SuDoc number:: C 21.10:W 145

6268. Welton, Park E. In Court of Appeals of District of Columbia, Jan. term, 1928 patent appeal no. 2139, in re Park B. Welton and George H. Wadsworth, fuel briquet; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: 1928

6269. White, Alexander P. In Court of Appeals of District of Columbia, Jan. term, 1928, patent appeal no. 2096, in re Alexander P. White, building material; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: 1928
SuDoc number:: C 21.10:W 582

6270. Wietzel, Rudolf. In Court of Appeals of District of Columbia, Oct. term, 1928, patent appeal no: 2229, in re Rudolf Wietzel and Wilhelm Michael, improvements in producing formamid and hydrocyanic acid; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office
Publisher:: Patent Office
Date:: 1928
SuDoc number:: C 21.10:W 638

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