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661. Manual of patent examining procedure, 3d, ed., change notice series no. 1-1.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: Mar. 28, 1962
SuDoc number:: C 21.15:961/ch.1-1

662. Address of Commissioner David L. Ladd to professional patent examining, classifying and research and development personnel, relating to reorganization of Patent Office, Washington, D.C, Nov. 28, 1962.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1962.]
SuDoc number:: C 21.20:L 12/6

663. Annual report of commissioner of patents, fiscal year 1961.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1962.]
SuDoc number:: C 21.1/2:961

664. Answers to questions frequently asked about patents.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1962.]
SuDoc number:: C 21.2:P 27/9/962

665. Careerman and policy making, remarks of David L. Ladd, commissioner of patents, prepared for delivery to Public Personnel Association, Washington, D.C, Apr. 9, 1962.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1962.]
SuDoc number:: C 21.20:L 12/3

666. Classification bulletin. 448. Class 55. Gas separation, containing classification definitions of above class established by Classification Group of Patent Office by Classification order 331, dated Apr. 5, 1962.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1962.]
SuDoc number:: C 21.3:448

667. Classification bulletin. 449. Class 325, Modulated carrier wave communication systems, containing classification definitions of above class established by Classification Group of Patent Office by Classification order 334, dated June 21, 1962.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1962.]
SuDoc number:: C 21.3:449

668. Classification bulletins. 447. Class 277, Joint packing, containing classification definitions of above class established by Classification Group of Patent Office by Classification order dated Jan. 29, 1962.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1962.]
SuDoc number:: C 21.3:(nos.)

669. Classification bulletins. 450. Class 65, Glass manufacturing, containing classification definitions of above class established by Classification Group of Patent Office by classification order 343, dated Sept. 27, 1962.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1962.]
SuDoc number:: C 21.3:(nos.)

670. Classification bulletins. 451. Class 165, Heat exchange, containing classification definitions of above class established by classification group of Patent Office by Classification order dated Dec. 14, 1962.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1962.]
SuDoc number:: C 21.3:(nos.)

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