List of patents in the Pen industry

Patent 11651537 was granted and assigned to Société Bic on May, 2023 by the United States Patent and Trademark Office.

Patent 11607902 was granted and assigned to Société Bic on March, 2023 by the United States Patent and Trademark Office.

Patent 11597231 was granted and assigned to Société Bic on March, 2023 by the United States Patent and Trademark Office.

Patent 11787223 was granted and assigned to Société Bic on October, 2023 by the United States Patent and Trademark Office.

Patent 11524518 was granted and assigned to Société Bic on December, 2022 by the United States Patent and Trademark Office.

Patent 11633951 was granted and assigned to Société Bic on April, 2023 by the United States Patent and Trademark Office.

Patent 11513614 was granted and assigned to Société Bic on November, 2022 by the United States Patent and Trademark Office.

Patent 11514284 was granted and assigned to Société Bic on November, 2022 by the United States Patent and Trademark Office.

Patent 11560013 was granted and assigned to Société Bic on January, 2023 by the United States Patent and Trademark Office.

Patent 11529824 was granted and assigned to Société Bic on December, 2022 by the United States Patent and Trademark Office.

Patent D678101 was granted and assigned to Montblanc (company) on March, 2013 by the United States Patent and Trademark Office.

Patent D703084 was granted and assigned to Montblanc (company) on April, 2014 by the United States Patent and Trademark Office.

Patent D763696 was granted and assigned to Montblanc (company) on August, 2016 by the United States Patent and Trademark Office.

Patent D680021 was granted and assigned to Montblanc (company) on April, 2013 by the United States Patent and Trademark Office.

Patent D689392 was granted and assigned to Montblanc (company) on September, 2013 by the United States Patent and Trademark Office.

Patent D877631 was granted and assigned to Montblanc (company) on March, 2020 by the United States Patent and Trademark Office.

Patent D835525 was granted and assigned to Montblanc (company) on December, 2018 by the United States Patent and Trademark Office.

Patent D723408 was granted and assigned to Montblanc (company) on March, 2015 by the United States Patent and Trademark Office.

Patent D830203 was granted and assigned to Montblanc (company) on October, 2018 by the United States Patent and Trademark Office.

Patent D821228 was granted and assigned to Montblanc (company) on June, 2018 by the United States Patent and Trademark Office.

Patent D654822 was granted and assigned to Montblanc (company) on February, 2012 by the United States Patent and Trademark Office.

Patent D814945 was granted and assigned to Montblanc (company) on April, 2018 by the United States Patent and Trademark Office.

Patent D835536 was granted and assigned to Montblanc (company) on December, 2018 by the United States Patent and Trademark Office.

Patent D872619 was granted and assigned to Montblanc (company) on January, 2020 by the United States Patent and Trademark Office.

Patent D743264 was granted and assigned to Montblanc (company) on November, 2015 by the United States Patent and Trademark Office.