Author: Patent Office / Publish Year Decade: 1920 - 1929 - Blacklight Search Results

Start Over Author Patent Office Publish Year Decade 1920 - 1929

1791. Decisions. [Decisions of commissioner of patents and of United States courts in patent cases.]

Corporate/Agency Authors:: Patent Office and Interior Department
Publisher:: Patent Office
Date:: Dec. 7, 1920

1792. Photolithographing. Supplemental estimate of appropriation. Patent Office, supplemental estimate of appropriation required by Patent Office for photolithographing, fiscal year 1921.

Corporate/Agency Authors:: Patent Office and Interior Department
Publisher:: Patent Office
Date:: Dec. 6, 1920

1793. Trade-marks. Trade-marks [from] Official gazette, Nov. 30, 1920.

Corporate/Agency Authors:: Patent Office and Interior Department
Publisher:: Patent Office
Date:: Dec. 1, 1920

1794. Decisions. [Decisions of commissioner of patents and of United States courts in patent cases.]

Corporate/Agency Authors:: Patent Office and Interior Department
Publisher:: Patent Office
Date:: Nov. 30, 1920

1795. Decisions. [Decisions of commissioner of patents and of United States courts in patent cases.]

Corporate/Agency Authors:: Patent Office and Interior Department
Publisher:: Patent Office
Date:: Nov. 23, 1920

1796. Decisions. [Decisions of commissioner of patents and of United States courts in patent cases.]

Corporate/Agency Authors:: Patent Office and Interior Department
Publisher:: Patent Office
Date:: Nov. 16, 1920

1797. Decisions. [Decisions of commissioner of patents and of United States courts in patent cases.]

Corporate/Agency Authors:: Patent Office and Interior Department
Publisher:: Patent Office
Date:: Nov. 9, 1920

1798. Decisions. [Decisions of commissioner of patents and of United States courts in patent cases.]

Corporate/Agency Authors:: Patent Office and Interior Department
Publisher:: Patent Office
Date:: Nov. 2, 1920

1799. Trade-marks [from] Official gazette, Oct. 12, 1920.

Corporate/Agency Authors:: Patent Office and Interior Department
Publisher:: Patent Office
Date:: Oct. 30, 1920

1800. Decisions. [Decisions of commissioner of patents and of United States courts in patent cases.]

Corporate/Agency Authors:: Patent Office and Interior Department
Publisher:: Patent Office
Date:: Oct. 26, 1920

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