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

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

441. Classification of patents issued Dec. 6, 1949-May 30, 1950.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
SuDoc number:: C 21.5/a 1:629/1-634/5

442. Classification of patents issued June 6-Dec. 20, 1950.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
SuDoc number:: C 21.5/a 1:635/1-041/4

443. Classification of patents.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
SuDoc number:: C 21.5/a 1:660/1-665/5

444. Classification of patents.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
SuDoc number:: C 21.5/a 1:647/1-653/4

445. Classification of patents.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
SuDoc number:: C 21.5/a: (v.nos.&nos.)

446. Classification of patents.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
SuDoc number:: C 21.5/a: (v.nos.&nos.)

447. Classification of patents. List of trade-mark applicants published for opposition [list of registrants, trademarks registered, patentees, inventions, etc.].

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
SuDoc number:: C 21.5/a 4:642/1-646/5

448. Classification of patents. Trade marks [etc.].

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
SuDoc number:: C 21.5/a 3:642/1-646/5

449. Classification of patents. [Decisions in patent and trade-mark cases, etc.]

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
SuDoc number:: C 21.5/a 2:642/1-646/5

450. Court cases.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
SuDoc number:: C 21.10:(nos.)

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