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Index
UNITED STATES PATENT OFFICE
THE CLASSIFICATION OF PATENTS
PREFATORY NOTE.
CONTENTS.
THE CLASSIFICATION OF PATENTS
(A) INTRODUCTION.
PAST CLASSIFICATIONS OF UNITED STATES PATENT OFFICE.
BEGINNING OF REVISION.
PRECEDENTS AND AUTHORITIES.
DEFINITION OF SCIENTIFIC CLASSIFICATION.
(B) PRINCIPLES OF THE NEW CLASSIFICATION OF THE PATENT OFFICE.
THE ELEMENTS OF A PATENT OFFICE CLASSIFICATION.
BASIS OF CLASSIFICATION.
DIVISION AND ARRANGEMENT.
DEFINITION.
CROSS-REFERENCES AND SEARCH-NOTES.[12]
DIAGNOSIS TO DETERMINE CLASSIFICATION.
(C) RULES OF CLASSIFICATION.
BASIS OF CLASSIFICATION.
DIVISION AND ARRANGEMENT.
DEFINITION.
CROSS-REFERENCES AND SEARCH-NOTES.
DIAGNOSIS TO DETERMINE CLASSIFICATION.
(D) PROCEDURE IN RECLASSIFYING WITHIN EXAMINING DIVISIONS.
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