The opinion in support of the decision being entered today was not written
for publication and is not binding precedent of the Board.
Paper No. 25
UNITED STATES PATENT AND TRADEMARK OFFICE
____________
BEFORE THE BOARD OF PATENT APPEALS
AND INTERFERENCES
____________
Ex parte BALAKRISHNAN SRINIVASA, MAHAJAN S. SHIVRAM,
CHAPHEKAR G. MORESHWAR, GUPTE M. YESHWANT,
KULKARNI M. PARSHURAM and BANDARUPALLI R. MURTHY
____________
Appeal No. 2003-0870
Application No. 09/046,740
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ON BRIEF
____________
Before GARRIS, PAK, and POTEATE, Administrative Patent Judges.
GARRIS, Administrative Patent Judge.
DECISION ON APPEAL
This is a decision on an appeal from the final rejection of claims 2-7 and 9-11
which are all of the claims remaining in the application.
The subject matter on appeal relates to a process for preparing thiourea from
calcium cyanamide, carbon dioxide and hydrogen sulfide reagents via specifically
claimed steps and parameters. This appealed subject matter is adequately illustrated
by independent claim 7 and independent claim 9, a copy of which taken from the
appellants’ Brief is appended to this decision.
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Last modified: November 3, 2007