Case Digest (G.R. No. L-42636)
Facts:
This case involves Pascual Godines, petitioner, and SV-Agro Enterprises, Inc., respondent and assignee of Letters Patent No. UM-2236, originally granted on July 15, 1976 to Magdalena S. Villaruz for a utility model of a hand tractor or power tiller. The patented device featured, among other elements, a vacuumatic housing float, paddy wheels, a transmission case, a V-belt connection, and an inclined operating handle. SV-Agro acquired the patent by Deed of Assignment, published it in 1979, and manufactured power tillers bearing the patent imprint. After a significant sales decline in its Molave, Zamboanga del Sur branch, SV-Agro discovered that Godines was producing and selling power tillers virtually identical in form, configuration, and operation. SV-Agro notified Godines to cease production; upon his refusal, it filed suit before the Regional Trial Court for infringement of patent and unfair competition. The trial court issued a preliminary injunction, found Godines liable, andCase Digest (G.R. No. L-42636)
Facts:
- Patent and its features
- Letters Patent No. U M-2236 issued on July 15, 1976 to Magdalena S. Villaruz, covering a utility model for a hand tractor/power tiller.
- Main components claimed: vacuumatic housing float; adjustable harrow; paddy wheels; protective water covering; transmission case; operating handle; engine foundation; frontal frame extension; V-belt with transmission gear; idler pulley.
- Assignment and commercialization
- SV-Agro Enterprises, Inc. acquired the patent by Deed of Assignment from Villaruz.
- Patent published October 31, 1979; SV-Agro manufactured and sold power tillers bearing the patent imprint.
- Alleged infringement
- SV-Agro’s Molave branch sales declined over 50%; investigation revealed Pascual Godines manufacturing similar floating power tillers.
- SV-Agro demanded cessation; Godines refused; SV-Agro filed suit for patent infringement and unfair competition in the Regional Trial Court.
- Trial court decision
- Trial court found Godines liable for infringement and unfair competition; granted permanent injunction.
- Awards: ₱50,000 for damage to reputation; ₱80,000 for unrealized profits; ₱8,000 for attorney’s fees; costs.
- Appellate and Supreme Court proceedings
- Court of Appeals affirmed trial court, eliminating the attorney’s fees award.
- Godines petitioned for certiorari; Supreme Court limited its review to errors of law, upholding factual findings below.
Issues:
- Was Pascual Godines liable for infringement of Letters Patent No. U M-2236?
- Did Godines’s floating power tillers fall within the literal scope or the doctrine of equivalents of the patent claims?
- Was Godines guilty of unfair competition under Republic Act No. 166, as amended?
Ruling:
- (Subscriber-Only)
Ratio:
- (Subscriber-Only)
Doctrine:
- (Subscriber-Only)