ADISSEO FRANCE S.A.S. Granted Patent for METHOD FOR MAKING METHIONINE.

Adisseo France S.A.S. produces animal nutritional additives. The Company formulates and retails amino acids, vitamins, enzymes, and proteins employed in livestock feeds. Adisseo France offers its products and services worldwide.

In India, the Chemical business of Adisseo France S.A.S. focuses on new arthrobacter gandavensis strains, the process for obtaining acrolein by catalytic dehydration of glycerol or glycerin, a method for preparing acrolein from glycerol, the process for obtaining acrolein by catalytic dehydration of glycerol or glycerin, and process for the preparation of vitamin E.

Adisseo France S.A.S., filed a patent application numbered 201717040729 that is titled METHOD FOR MAKING METHIONINE. The patent has been filed in the field of Chemicals. This Patent Application has been granted as Patent Number 349407. This invention relates to a continuous process for manufacturing methionine by alkaline hydrolysis of methionine hydantoin in the aqueous phase, removing NH3 and CO2 from the hydrolysis medium, and neutralizing the obtained methioninate salt, characterized in that, after removing NH3 and CO2, the hydrolysis reaction medium is concentrated to precipitate Na2CO3, said Na2CO3 being separated then recycled for alkaline hydrolysis, the latter being carried out in the presence of NaOH and Na2CO3.

During the patent examination, the patent examiner raised objections under Section 3(d) of the Indian Patents Act, 1970. It was indicated that the claims appear to be a mere use of a known process as disclosed in the cited prior art documents.

As a response, the Applicant submitted that the invention was held novel in the FER. Further, the inventiveness of the claims was demonstrated. Therefore, the claims do not fall under Section 3(d). Accordingly, the Learned Controller was respectfully requested to set aside the objection.

Advocate Rahul Dev is a Patent Attorney & International Business Lawyer practicing Technology, Intellectual Property & Corporate Laws. He is reachable at rd (at) patentbusinesslawyer (dot) com & @rdpatentlawyer on Twitter.

Quoted in and contributed to 50+ national & international publications (Bloomberg, FirstPost, SwissInfo, Outlook Money, Yahoo News, Times of India, Economic Times, Business Standard, Quartz, Global Legal Post, International Bar Association, LawAsia, BioSpectrum Asia, Digital News Asia, e27, Leaders Speak, Entrepreneur India, VCCircle, AutoTech).

Regularly invited to speak at international & national platforms (conferences, TV channels, seminars, corporate trainings, government workshops) on technology, patents, business strategy, legal developments, leadership & management.