Pre-Exam 2019: our answers to the claims analysis part - washing compositions and composite structures

The cases

The claims analysis part started with an invention relating to a washing composition in the form of a tablet, described in a 1-page description. The washing composition comprises one or more detergents (surface active agents), one or more builders (help to keep the water soft), one or more bleaches (to destroy coloured dirt components), and, optionally a colourant. Ranges of amounts of the various components were given. The components are contained in separate layers: a first layer (all detergents), a second layer (all bleaches), and preferably a third layer in between those (preferably comprising only a builder). The application had no drawings.
A first claim set of 1 independent claim and 8 dependent claims (some of them multiple-dependent) was to be considered for questions 11 to 14. Two very brief documents D1 and D2 were given and expected to be used as prior art documents. 
D1 described two embodiments of washing tablets including, as usual, a detergent, a builder and a bleach; in the first embodiment, all ingredients are mixed together and compressed to form a tablet; in a second embodiment, the mixture is divided into two separate parts, forming two layers of the tablet. D2 proposes a washing tablets comprising three layers: a first layer with a builder and a bleach, a second comprising a builder and a detergent, and a third comprising a builder and a colourant.
Questions 11-14 were directed to clarity, scope, novelty, and extension of subject-matter. 
For question 15, a different independent claim was presented, and several inventive step-related statements were tested.

Pre-Exam 2019: our answers to the legal part

This year's legal part addressed several topics that were to be expected (such as time limits, time limit differences PCT-EPC, filing date requirements, languages, …) as well as several less standard topics which well-prepared candidates would have been able to find in their EPC/ reference materials/ Guidelines (who can speak at oral proc, transfers, inventors, recording changes). Some usual topics, such as divisionals and EP-entry, were missing. Partial priority was not tested.

Overall, the legal part was -in our opinion- more difficult than in the previous years, and we expect fewer candidates to score 45 marks or more from the legal part; however, 40 marks for the legal part seems well within reach for well-prepared candidates.

Our answers to the legal part:

Pre-Exam 2019: first impressions?


To all who sat the Pre-Exam today:
What are your first impressions to this year's Pre-Exam

Any general or specific comments?
Were the legal topics well balanced?
Were the various aspects of claims analysis well balanced?
Was the balance between EPC and PCT right for you?
Were recent changes and stable legal provisions tested in the right balance for you?
Were you able to finish the exam in the 4 hours available (without rushing more than expected)?

Which of the legal questions did you consider particularly difficult, and which relatively 'easy'?
How much time did you allocate for the legal questions, how much for the claims analysis part? Did you deviate from our original plan (for example, took more time for the legal questions than planned)?
Which part did you do first, the legal part or the claims analysis?
How many marks do you expect to have scored in the legal part, in the claims analysis, and for the whole paper?
What is your expectation of the pass rate and the average score?

How did this year's paper compare to the earlier pre-exams of 2015-2018 (assuming your practiced those) w.r.t. the pre-exam as a whole, w.r.t. the legal part and w.r.t. the claims analysis part? 

The paper and our answers
Copies of the paper are available in all three languages on the EQE website, Compendium, Pre-Exam

The core of our answers will be given in two separate blog posts: one for the legal questions and another post for the claims analysis part.

We look forward to your comments!
Comments are welcome in any official EPO language, not just English. So, comments in German and French are also very welcome!