September 23,1970
Dear Sirs:
Re: Final Rejection
Application No. 918, 412
Filed December 10,1964
Herbert W.Smith
VACCINES
In response to applicant's request of February 6,
1970 for a review of the examiner's Final Action of August 15,
1969, the prosecution has been carefully studied.
The application is being referred back to the examiner
for further prosecution on a point which was not considered
previously.
Yours truly,
(R.E. Thomas for)
A.M. Laidlaw,
Commissioner of Patents.