THIRTIETH CONGRESS—SECOND SESSION.
H. R. 755.
(Report No. 52.)
IN THE HOUSE OF REPRESENTATIVES.
February 6, 1849.
Read twice, and postponed until to-morrow.
Mr. Edwards, from the Select Committee, to which the subject
was referred, reported the following bill:
A BILL
To prevent the patenting of medicines.
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Be it enacted by the Senate and House of Repre-
sentatives of the United States of America in Congress
assembled
, That, from and after the passage of this act,
letters patent shall not be granted for any article or pre-
paration whatever as a medicine; and that the use, as a
medicine, or any article or preparation, for which letters
patent may hereafter be granted, shall not be held to be
an infringement of such patent: Provided, That no pa-
tent, granted prior to the passage of this act, shall, by
reason thereof, be held to be void; and that this act shall not
be so construed as to deprive an inventor or discoverer of

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the right to letters patent for a new and improved process
for preparing or manufacturing any medicinal article,
whether simple or compound: And provided, also, That
the prohibition contained in this act, shall not apply to ma-
chines, instruments, or apparatus pertaining either to sur-
gery or medicine.

Printed Document, 2 page(s), Box Y543-41, 2, RG 287, Entry 116: Records of the Superintendent of Documents, Publications of the United States Government, Bills and Resolutions, House and Senate, Thirtieth Congress, 1847-1849, NACP , Â