The IP Law Blog

FEBRUARY 2, 2023

Design patents and utility patents are two different things. Design patents protect ornamental designs, such as the shape of a perfume bottle or the design on flatware. To be patentable, however, both designs and functional inventions must satisfy two requirements. Telflex, Inc.,

Design Patent 98

Design Patent Designs Design Patent 98

LexBlog IP

FEBRUARY 2, 2023

Design patents and utility patents are two different things. Design patents protect ornamental designs, such as the shape of a perfume bottle or the design on flatware. To be patentable, however, both designs and functional inventions must satisfy two requirements. Telflex, Inc.,

Design Patent 52

Design Patent Designs Design Patent 52

Fish & Richardson Trademark & Copyright Thoughts

MAY 4, 2022

Fish Principals Craig Deutsch , Jennifer Huang , and Grace Kim , discuss challenging design patents at the PTAB in their Law360 Expert Analysis article. Challenging design patents at the Patent Trial and Appeal Board is difficult — nearly two-thirds of petitions directed to design patents have been denied institution.

Design Patent 52

Design Patent Designs Design Patent 52

LexBlog IP

FEBRUARY 15, 2022

Design Patent No. D450,839 (the D‘839 Patent) for a catheter introducer sheath. Under the on-sale bar, both design and utility patents will be invalid where “the invention was. on sale in this country, more than one year prior to the date of the application for patent in the United States.”

Patent 52

Patent Invention Designs Design 52