Gaurav Mishra | Intellepedia

Amendment of claims at Appellate Stage under section 59 of the Patents Act

Banner graphic displaying the text “Amendment of Claims at Appellate Stage” with a central icon representing a heat exchanger, on a blue and tan background.

In the case of Daikin Industries Ltd. v. Assistant Controller of Patents and Designs, the Indian Patent Office refused Daikin’s patent application relating to a shell and plate heat exchanger on the ground of lack of novelty over a prior art document. During the appeal before the High Court, Daikin sought permission to amend claim 1 by incorporating additional limitations already disclosed in the specification. The court examined whether such an amendment could be permitted at the appellate stage under Section 59 of the Patents Act.

Can Anyone Own the “Forest”? Delhi High Court Applies Anti Dissection Rule in Forest Essentials case

Banner image of a dense forest with sunlight filtering through tall trees and a path running through it, featuring the text “Who owns the FOREST?” in a green label.

The Delhi High Court recently refused to grant an interim injunction in the dispute between Forest Essentials and Baby Forest Ayurveda. The court held that “BABY FOREST” was not deceptively similar to “FOREST ESSENTIALS,” and that the word **“FOREST,” being a dictionary word, could not be monopolised without strong evidence of secondary meaning. Applying the anti dissection rule, the court concluded that the marks must be assessed as a whole and declined to interfere with the Single Judge’s refusal of interim relief.

Dead Company Dead Mark: Trademark cannot survive a Non Existent Owner or unrecorded trademark assignment

Gravestone in a green field engraved with “Here lies a trademark that died when the company died,” symbolizing a struck-off company and the legal issue of an unrecorded trademark assignment in trademark law.

In the case of Tibbs Food Private Limited vs D Lite Frankies and Foods Private Limited, the petitioner sought removal of a trademark registered for “D Lite Frankies and Foods Private Limited.” During the proceedings it came to light that the registered proprietor company had already been struck off, and the trademark had allegedly been assigned to an individual years earlier. The court had to decide whether the registration could continue in the name of a non existent company and what effect the unrecorded assignment would have.

Wanted Dead or Alive: Delhi High Court Holds Patent Revocation Survives Expiry and Section 107 Defence

Hand wearing a blue glove holding a small vial beside torn paper with the words “How to Survive,” symbolizing the Patent revocation case as decided by the Delhi High Court between Boehringer Ingelheim v. Controller

In the case of Boehringer Ingelheim Pharma GmbH & Co. KG v. Controller of Patents & Anr., the Delhi High Court addressed two important questions under the Patents Act: whether a revocation petition survives patent expiry, and whether it can continue after a Section 107 invalidity defence is raised in an infringement suit. The dispute arose from parallel revocation and infringement proceedings relating to Patent IN 243301 covering Linagliptin. The court held that revocation under Section 64 remains maintainable despite patent expiry and is not barred by a Section 107 defence.

OLIVE Trademark Case: Delhi High Court on Section 11 & Prior User Rights

Green-themed banner featuring an olive green T-shirt shown from the back on the left, a wooden board with green, black, and red olives and a small bottle of olive oil in the center, and an olive green T-shirt on the right printed with the phrase “OLIVE YOU” against a dark green background.

Delhi High Court refuses OLIVE trademark in Class 35, holding similarity with Class 25 marks and lack of proven prior user rights under Section 11.

Indian Patent Application Trends 2020-2025: A Statistical Analysis

Banner image showing “2020–2025” on the left beside a downward staircase of percentage symbols on wooden blocks over a graph axis, with the words “Patent Statistics” on the right, representing patent filing trend analysis.

A six-year data analysis of Indian patent filing trends (2020–2025), covering state distribution, technical sectors, applicant types, and grant success rates.

A tipsy decision by the Trademark office? Court clarifies on geographical association of TAJPURIYA

A simple black and white illustration of two silhouetted figures standing together. One speech bubble says “SO?” while another larger bubble says “TAJPURIYA? That’s a tribe!” The image appears to represent a discussion or disagreement about whether the word TAJPURIYA refers to a tribal name.

In the case of M/S Ads Agro Industries Pvt Ltd vs The Registrar of Trade Marks, a liquor company applied to register the mark TAJPURIYA for alcoholic beverages. The Trade Marks Office first objected that the mark was geographical. However, in the final refusal order, it stated that TAJPURIYA was the name of an indigenous tribe associated with alcohol rituals. The High Court examined whether such a change in grounds was legally valid.

Author: Gaurav Mishra