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7891. Rules of practice in Patent Office.

Corporate/Agency Authors:: Patent Office and Interior Department
Publisher:: Patent Office
Date:: Revised Jan. 1, 1916. Reprint [with changes] Nov. 6, 1919

7892. Official gazette. Official gazette, Sept. 2-30, 1919; v. 266, no. 1-5, 1919. covertitles.

Corporate/Agency Authors:: Patent Office and Interior Department
Publisher:: Patent Office
Date:: [September 1919]

7893. Decisions. Decisions of commissioner of patents and of United States courts in patent and trade-mark and copyright cases; compiled from Official gazette of Patent Office, [calendar] year 1918.

Corporate/Agency Authors:: Patent Office and Interior Department
Publisher:: Patent Office
Date:: [August 1919]

7894. Appropriations. Estimate of appropriation for Patent Office, supplemental estimates of appropriations required for additional employees and for photolithographing, fiscal year 1920.

Corporate/Agency Authors:: Patent Office and Interior Department
Publisher:: Patent Office
Date:: July 11, 1919

7895. Patents. Appropriation to pay premiums of insurance on consignments of British patents.

Corporate/Agency Authors:: Patent Office and Interior Department
Publisher:: Patent Office
Date:: June 27, 1919

7896. Reports. Report of commissioner of patents to Congress, with title, Report of Patent Office, [calendar year] 1918.

Corporate/Agency Authors:: Patent Office and Interior Department
Publisher:: Patent Office
Date:: Mar. 4, 1919

7897. Classification bulletin [41], July 1-Dec. 31, 1918. containing classification, of subjects of invention revised by Classification Division.

Corporate/Agency Authors:: Patent Office and Interior Department
Publisher:: Patent Office
Date:: 1919

7898. Classification bulletin [42], Jan. 1-June 30, 1919, containing classification of subjects of invention revised by Classification Division.

Corporate/Agency Authors:: Patent Office and Interior Department
Publisher:: Patent Office
Date:: 1919

7899. Decisions. Decisions of commissioner of patents and of United States courts in patent and trade-mark and copyright cases; compiled from Official gazette of Patent Office, [calendar] year 1918.

Corporate/Agency Authors:: Patent Office and Interior Department
Publisher:: Patent Office
Date:: 1919

7900. Dement, Isaac S. In Court of Appeals of District of Columbia, Jan. term, 1919, patent appeal no. 1250, in re Isaac S. Dement, computing machines; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Interior Department
Publisher:: Patent Office
Date:: 1919

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