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Perrigo Patents

The products listed on this website, either alone or in combination with other product(s), are protected by one or more of the identified United States patents. Additional patents may be issued and/or pending in the U.S. or elsewhere. The following list of Perrigo products may not be all inclusive, and other Perrigo products not listed here may be protected by one or more patents.

US Patent Number
Product Name
D675,477
  • Bloom & Blossom Ultra Gentle Infant Formula
  • D676,739
  • Bloom & Blossom Ultra Gentle Infant Formula
  • D764,944
  • Dex4 Glucose Gel Pouch
  • D734,149
  • Bloom & Blossom Ultra Gentle Infant Formula
  • 5,993,856
  • Clindesse® (clindamycin phosphate vaginal cream, 2%)
  • 6,013,657
  • Centany® (mupirocin ointment, 2%)
  • 6,899,890
  • Clindesse® (clindamycin phosphate vaginal cream, 2%)
  • 6,978,945
  • Evamist® (estradiol spray, 1.53 mg/spray)
  • 7,897,172
  • GoodSense Arthritis Pain Acetaminophen Extended-Release Tablets
  • 8,455,545
  • Sergeant's® Pronyl OTC™ Max for Dogs Flea and Tick
  • Sentry® Fiproguard® Max Dog Flea & Tick Squeeze-on
  • Sentry®PRO XFT Flea & Tick Squeeze-on Dog
  • Sergeant's Evolve® Squeeze-On Dog
  • 8,481,020
  • Vetscription® Calming Cat Collar 1ct
  • SENTRY® Good Behavior™ Calming Collar Cat 3ct
  • SENTRY® Good Behavior™Calming Collar Cat 1ct
  • Meridian® nurtureCALM 24/7 Pheromone Collar for Cats
  • Pet Armor® Calming Collar
  • 8,614,244
  • Sergeant's® Pronyl OTC™ Max for Dogs Flea and Tick
  • Sentry® Fiproguard® Max Dog Flea & Tick Squeeze-on
  • 8,637,060/RE45,874
  • Sergeant's® Pronyl OTC™ Max for Dogs Flea and Tick
  • Sentry® Fiproguard® Max Dog Flea & Tick Squeeze-on
  • 8,741,965
  • PetArmor® Calming Soft Chews Dog 60ct - bottle
  • Vetscription® Calming Diffuser Cat Refill 1.5oz
  • Vetscription® Calming Diffuser Dog Kit 1.5oz
  • Vetscription® Calming Dog Collar 1ct
  • SENTRY® Good Behavior™ Calming Chewables Dog 60ct
  • Pet Armor® Calming Chews
  • SENTRY® Calming Spray Dog 1oz
  • SENTRY® Good Behavior™ Bedtime Bear Plush Toy
  • SENTRY® Good Behavior™ Calming Collar Dog 1ct
  • SENTRY® Good Behavior™ Calming Collar Dog 3ct
  • SENTRY® Good Behavior™ Calming Diffuser Cat 1.5oz
  • SENTRY® Good Behavior™ Calming Diffuser Dog 1.5oz
  • SENTRY® Good Behavior™ Calming Diffuser Refill Cat 1.5oz
  • SENTRY® Good Behavior™ Calming Diffuser Refill Dog 1.5oz
  • SENTRY® Good Behavior™ Calming Drops 6ct
  • SENTRY® Good Behavior™ Calming Ointment for Anxious Dogs 1.5oz
  • SENTRY® Good Behavior™ Comfort Chew Plush Toy
  • SENTRY® Good Behavior™Calming Chews Dog 60ct
  • SENTRY® Good Behavior™Calming Spray Cat 1oz
  • Meridian® nurtureCALM 24/7 Pheromone Collar for Dogs
  • 8,809,375
  • Sergeant's® Pronyl OTC™ Max for Dogs Flea and Tick
  • Sentry® Fiproguard® Max Dog Flea & Tick Squeeze-on
  • Sentry® Fiproguard® Max Cat Flea & Tick Squeeze-on
  • 8,871,106
  • Sergeant's® Pronyl OTC™ Max for Dogs Flea and Tick
  • Sentry® Fiproguard® Max Dog Flea & Tick Squeeze-on
  • Sentry®PRO XFT Flea & Tick Squeeze-on Dog
  • Sergeant's Evolve® Squeeze-On Dog
  • 8,871,190
  • Vetscription® Calming Cat Collar 1ct
  • SENTRY® Good Behavior™ Calming Collar Cat 3ct
  • SENTRY® Good Behavior™Calming Collar Cat 1ct
  • Meridian® nurtureCALM 24/7 Pheromone Collar for Cats
  • Pet Armor® Calming Collar
  • 9,044,395
  • Vetscription® PetSTOP!™ Behavior Correction Spray Dog & Cat 1oz
  • SENTRY® Good Behavior™ Stop That!™ Behavior Correction Spray Dog 1oz
  • SENTRY® Good Behavior™ Stop That!™ Behavior Correction Spray Cat 1oz
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