What PDF version can be generated by Current Acrobat Standard DC.

[k-ayaki]

Hello. I'm Japanese Pattent Attorney.

Japanese patent filling system can accept only ver.1.2 to ver.1.4. It's obsolete.

Please tell me what PDF version can be generated by Current Acrobat Standard DC.

I want to correspond Japanese patent filling system to Current Acrobat Standard DC output.

[JR Boulay · Accepted solution]

Acrobat Pro DC uses PDF 1.6 as default.

You can use its tool named "PDF Optimizer" to save as a PDF 1.3 or 1.4.

Acrobat 4 = PDF 1.3

Acrobat 5 = PDF 1.4

[k-ayaki]

Thanks. I'll report to Japanese Patent Office.