High Court of Judicature at Madras, Single Judge | Date of Decision: 16.10.2026 (Reserved on: 14.07.2026) Case Number: CMA(PT) No. 22 of 2025 Bench: Hon’ble Mr. Justice K. Kumaresh Babu
BACKGROUND
The Appellant, The North Face Apparel Corp, filed the present Civil Miscellaneous Appeal under Section 117A of the Patents Act, 1970, challenging an order dated 16.04.2025 of the Controller of Patents and Designs rejecting grant of patent in respect of the Appellant’s Indian Patent Application No. 202147026139, for an invention titled “Systems and Methods for End-to-End Article Management.” The invention relates to an integrated end-to-end process for managing articles such as clothing, apparel, accessories and fabric-based components, encompassing a method for attribution/traceability of such articles through implementation of a digital tracking system. The invention is stated to address drawbacks in conventional manufacturing/tracking systems by providing a comprehensive process for dynamically detecting and minimising discrepancies, thereby facilitating production of articles within tight tolerances of the intended design, through a responsive mechanism that continuously monitors and corrects deviations from intended design parameters. Key claimed technical features include the use of a spectrophotometer as a primary sensor to detect invisible markers employed in the manufacturing/tracking process, continuous monitoring enabling enhanced precision and efficiency and a bidirectional data flow architecture enabling dynamic process rectification.
Procedurally, a First Examination Report (“FER”) was issued raising objections on grounds of lack of inventive step and non-patentability. The Appellant filed a detailed reply dated 31.05.2022 with amended claims. A first hearing notice was issued raising objections on non-patentability, which the Appellant attended, making written submissions with further amended claims. A second hearing notice followed, citing prior art documents, which was similarly attended with further written submissions and amended claims. A third hearing notice raised further objections, which the Appellant also addressed on the question of inventive step. By the impugned order dated 16.04.2025, the Controller rejected the application, relying on four prior art documents, referred to as D21, D22, D23 and D24, holding that the claimed invention lacked inventive step in light of these documents, whether considered individually or in combination.
ISSUES FOR DETERMINATION
- Whether the Controller correctly assessed the claimed invention “as a whole” against the cited prior art documents D21 to D24 or whether the Controller impermissibly dissected the claimed features into isolated elements for comparison.
- Whether the cited prior art documents D21 to D24, considered individually or in combination, disclosed or rendered obvious the claimed invention in particular, its distinguishing technical features of (a) use of a spectrophotometer to detect invisible markers and (b) a bidirectional data flow architecture enabling dynamic process rectification such that the invention lacked inventive step under the Patents Act, 1970.
- Whether the Controller’s reliance on a combination of the cited documents to establish obviousness amounted to impermissible “mosaicing” of unrelated prior art combined with hindsight reconstruction, rather than a legitimate assessment of common general knowledge available to a person skilled in the art.
- Whether the impugned order of refusal was sustainable in law and if not, whether the appeal should result in a direction to grant the patent or a remand for fresh consideration.
KEY HOLDINGS OF THE COURT
- On the dissection/whole-invention comparison issue, the Court held that although the Respondent contended in submissions that the invention had been assessed as a whole against the cited documents, a review of the impugned order and the Respondent’s own counter affidavit showed that the examiner had, in substance, dissected the claimed features and compared them piecemeal against the cited documents this being evident from the Respondent’s own admissions regarding the differing objectives of each cited document when considered individually.
- On the specific prior art documents, the Court relied heavily on admissions made in the Respondent’s own counter affidavit: (a) as to D21, the Respondent admitted that its objective (automated production of a personalize, customer-fit garment using a scanner to obtain a three-dimensional model of the customer’s body shape, for fit and style preference customisation) was “entirely different” from the claimed invention’s objective and further admitted that D21 does not disclose any mechanism for detecting errors or discrepancies, a feature central to the Appellant’s claimed invention; (b) as to D22, the Respondent admitted that its teaching involved optically readable codes and non-optical tracking devices/identifier labels for traceability, which the Court held could not constitute relevant prior common general knowledge against the claimed invention’s use of invisible markers a materially different technical approach; (c) as to D23, the Respondent admitted that its objective differed from the present invention and although D23’s teaching concerned an end-to-end article management architecture (a feature of some relevance), the Court held that the specific process steps involved in the claimed invention were not the same as those taught in D23; (d) as to D24, the Respondent’s own position (as recorded) was that this document alone could not be decisive, its relevance arising only when read in combination with D21 to D23 regarding the general concept of carrying process-relevant information from one manufacturing stage to the next.
- The Court held that, given the Respondent’s own admissions that the objectives of each cited document differed materially from the claimed invention, the examiner’s reliance on a “mosaicing” of the cited documents combining disparate teachings from documents with different stated objectives to construct an obviousness case was not well-founded and in substance amounted to impermissible hindsight reconstruction, since a reading of the counter affidavit itself was “suffice to hold” that the claimed invention had not been derived from the common general knowledge reflected in the combined teachings of the cited documents.
- The Court held that none of the cited documents, even when read in combination, disclosed any genuine correlation with the specific features of the claimed invention particularly its new method of tracking the manufacturing process through invisible markers detected via a spectrophotometer. Although there existed some “semblance” of overlapping teachings when the cited documents were considered independently, the Court held that the claimed invention constituted a process involving an inventive step capable of industrial application, since it achieved a technical advance over existing knowledge (and/or carried economic significance) by enabling identification of garments through invisible markers via spectrophotometer a feature the Court held the examiner had “clearly overlooked” in concluding that no inventive step was disclosed.
- Final holding and operative order: The Court held the order of refusal dated 16.04.2025 to be “wholly unsustainable” and interfered with it. The appeal was allowed, the order of refusal was set aside and the Court directed the Respondent to grant the patent in respect of Indian Patent Application No. 202147026139. No order as to costs.
STATUTORY PROVISIONS INVOLVED
Section 117A of the Patents Act, 1970, under which the present appeal was filed before the High Court against the Controller’s order of refusal, was the jurisdictional basis for the appeal.
The statutory standard for “inventive step” under the Patents Act, 1970 requiring a technical advance as compared to existing knowledge or economic significance or both, such that the invention is not obvious to a person skilled in the art was the substantive standard applied by the Court (the judgment refers to this standard in substance without reproducing the specific statutory sub-clause number in the extracted text) in holding that the claimed invention, through its use of a spectrophotometer to detect invisible markers for manufacturing-process tracking, satisfied this requirement and had not been shown to be obvious over the cited prior art.
REASONING OF THE COURT
The Court’s reasoning was notably grounded in a close, almost forensic reading of the Respondent’s own counter affidavit, rather than an independent technical re-analysis of the prior art documents from first principles. The Court’s central methodological move was to treat the Respondent’s own admissions made in the course of defending the impugned order regarding the differing stated objectives of each cited document (D21 through D24) as themselves undermining the Respondent’s broader contention that these documents, taken together, disclosed or rendered obvious the claimed invention. The Court reasoned that if the Respondent itself conceded that D21’s objective was “entirely different” from the claimed invention and that D21 lacked any error-detection mechanism (a claimed feature) and similarly that D22’s teaching concerned optically readable tracking (materially different from the claimed invisible-marker approach) and that D23’s objective also differed from the present invention, then the cumulative effect of these concessions was to erode the evidentiary basis for the examiner’s mosaicing of these documents into a composite obviousness case.
This reasoning reflects a particular and relatively exacting, standard for an obviousness combination: rather than accepting that documents may be combined so long as a person skilled in the art would be motivated to do so even where their individual objectives differ, the Court treated the acknowledged divergence in stated objectives across all four documents as itself probative of an absence of the requisite motivation to combine and as indicative that the examiner’s conclusion was reached by hindsight working backward from the claimed invention to assemble a combination of prior art teachings that would not otherwise have presented itself to a person skilled in the art without foreknowledge of the invention.
Having concluded that the “mosaicing” exercise was flawed, the Court then turned to the substantive technical merits, identifying the spectrophotometer-based invisible-marker detection system as the invention’s distinguishing and inventive feature and reasoning that this feature representing a technical advance over the tracking/identification approaches disclosed in the cited documents (optically readable codes, three-dimensional scanning for custom-fit garments, etc.) satisfied the statutory inventive-step threshold. The Court’s conclusion that this aspect had been “clearly overlooked” by the examiner suggests the Court viewed the refusal as resting on an incomplete or superficial technical comparison, rather than a genuine, feature-by-feature assessment of what was actually disclosed by each prior art reference as against what was specifically and distinctively claimed by the Appellant.
DOCTRINAL SIGNIFICANCE
Within the bounds of what was actually decided, this is a patent appeal resulting in a direct order of grant (rather than remand), a comparatively uncommon outcome in the current body of recent Indian patent appellate decisions, many of which instead result in remand for fresh consideration of flawed Controller orders. Its chief point of interest lies in the Court’s treatment of “mosaicing” of prior art the practice of combining teachings from multiple documents, each addressing a different technical objective, to construct a composite case of obviousness as impermissible hindsight reconstruction where the combining party’s own pleadings concede that the individual documents’ objectives diverge materially from the claimed invention. The judgment illustrates how admissions made in a counter affidavit defending a patent refusal can, on judicial scrutiny, undermine rather than support the refusal, particularly where those admissions concern threshold questions of differing technical objectives and the absence of specific claimed features (such as error-detection or a particular tracking modality) in the cited art. The decision’s ultimate holding that identification/tracking of garments via a spectrophotometer detecting invisible markers constitutes a technical advance satisfying the inventive-step requirement is fact-specific to the particular technology at issue and the judgment does not purport to establish any broader or generally applicable test for inventive step or for the permissible scope of combining multiple prior art references beyond its application to the facts before the Court. Given the direct grant order, there is no occasion in this judgment to further examine other grounds (such as sufficiency of disclosure, clarity or other non-patentability objections), as the appeal and judgment are confined to the inventive-step ground on which the application was refused.
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