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1. Official gazette of U.S. Patent Office, patents.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [March 1971]
SuDoc number:: C 21.5: (v.nos.&nos.)

2. Questions and answers about trademarks.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1960.]
SuDoc number:: C 21.5:T 67/2

3. Classification bulletin 405, Peb. 13-May 8, 1952, containing classification orders 119-126, pertaining to classification of subjects of invention revised by Classification Group of Patent Oflice.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1952.]
SuDoc number:: C 21.5:405

4. Official gazette, Patent Office [title page, contents, etc., to] May-Oct. 1949; v. 622-627.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: 1949
SuDoc number:: C 21.5:622-627/t.p.&cont.

5. Official gazette, Patent Office, containing patents, trade-marks and designs issued June 7-Nov. 29, 1949; v. 623, no. 1-v. 628, no. 5.

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

6. Official gazette, Patent Office, containing patents, trade-marks, & designs issued June 1-Nov. 30, 1948; v. 611, no. 1-v. 616, no. 5.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1948.]
SuDoc number:: C 21.5:611/1-616/5

7. Official gazette, Patent Office, containing patents, trademarks & designs issued Dec. 7, 1948-May 31, 1949; v. 616-621; Nov. 1948-Apr. 1949.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: 1948-49
SuDoc number:: C 21.5:616-521/t.p.&cont.

8. Official gazette, [title page, contents, etc., to] v. 610-615; May-Oct. 1948.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: 1948
SuDoc number:: C 21.5:610-615/t.p.&cont.

9. Official gazette. Patent Office, containing patents, trade-marks & designs issued Dec. 7, 1948-May 31, 1949; v. 617, no. 1-v, 622, no. 5.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1948-49.]
SuDoc number:: C 21.5:617/-622/5

10. Proposed revision of patent rules.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1948.]
SuDoc number:: C 21.5:611/5/supp.

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