Our attempt - Paper C 2025 IR thermometer

 Paper C of 2025 discussed measuring body temperature using an IR sensor. The paper presented the candidates with several interesting legal and substantive issues. 

Part 1. F

Added matter

Claim 3 is an intermediate generalization of the examples presented in the application as filed. Claim 3 has an optional feature. 

The client wants us to attack 'a possible fallback'. The obvious fallback would claim 3 wherein the added matter feature is removed and the optional feature is now required. 

Effective dates

Claims 1, 2, and amended claim 3 get the priority date.

List of evidence

A2, A3, and A5 are art. 54(2) prior art for claims 1, 2, and amended claim 3

A4 is 54(3) prior art for claims 1, 2, and amended claim 3