Patents Assigned to Tampro Inc.
  • Reduced-leakage tampon
    Patent number: 12533268
    Abstract: Tampons including an elongate body and a removal string extending from a removal end of the elongate body. The tampons may include an absorbent material and a spiral flow path that directs menses across the elongate body. The spiral flow path includes at least one complete turn around the longitudinal axis of the elongate body.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: January 27, 2026
    Assignee: Tampro Inc.
    Inventors: Greta Catherine Meyer, Amanda Paige Calabrese, Elijah John Sampson Zenger
  • Reduced-leakage tampon
    Patent number: 12427069
    Abstract: Tampons including an elongate body and a removal string extending from a removal end of the elongate body. The tampons may include a flow path that directs menses across the elongate body. The tampons may include a plurality of longitudinal ribs crossing the flow path. The plurality of longitudinal ribs facilitate expansion of the elongate body.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: September 30, 2025
    Assignee: TAMPRO INC.
    Inventors: Greta Catherine Meyer, Amanda Paige Calabrese, Elijah John Sampson Zenger
  • Feminine hygiene product
    Patent number: D927686
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: August 10, 2021
    Assignee: Tampro Inc.
    Inventors: Amanda Paige Calabrese, Greta Catherine Meyer, Elijah John Sampson Zenger
  • Tampon
    Patent number: D977632
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: February 7, 2023
    Assignee: Tampro Inc.
    Inventors: Greta Catherine Meyer, Amanda Paige Calabrese, Elijah John Sampson Zenger
  • Tampon
    Patent number: D1018839
    Type: Grant
    Filed: December 22, 2022
    Date of Patent: March 19, 2024
    Assignee: Tampro Inc.
    Inventors: Greta Catherine Meyer, Amanda Paige Calabrese, Elijah John Sampson Zenger
  • Tampon
    Patent number: D1039690
    Type: Grant
    Filed: September 1, 2020
    Date of Patent: August 20, 2024
    Assignee: Tampro Inc.
    Inventors: Greta Catherine Meyer, Amanda Paige Calabrese, Elijah John Sampson Zenger
  • Tampon
    Patent number: D1046123
    Type: Grant
    Filed: April 28, 2023
    Date of Patent: October 8, 2024
    Assignee: Tampro Inc.
    Inventors: Greta Catherine Meyer, Amanda Paige Calabrese, Elijah John Sampson Zenger
  • Tampon
    Patent number: D1106450
    Type: Grant
    Filed: September 3, 2024
    Date of Patent: December 16, 2025
    Assignee: TAMPRO INC.
    Inventors: Greta Catherine Meyer, Amanda Paige Calabrese, Elijah John Sampson Zenger