Tuesday, October 14, 2025

How Colossal Biosciences is trying to personal the “woolly mammoth”

Revive & Restore, a de-extinction group in Sausalito, California, that’s working towards reviving the passenger pigeon, says it doesn’t assume the birds must be managed by intellectual-property claims. “Revive & Restore won’t be patenting de-extinct passenger pigeons,” says Elizabeth Bennett, a spokesperson for the group. The group envisions that if it succeeds in reintroducing the birds, they are going to be “protected beneath current wildlife legal guidelines,” Bennett says.

Even some genetic engineers concerned within the mammoth venture, initiated greater than decade in the past at Harvard College, have combined opinions on patenting de-extinct animals. Cory Smith, now a biotech government, was a pupil when he helped put together an earlier patent utility on engineered elephants, which the college filed in 2021. “I’m not certain it ought to have an proprietor,” says Smith. “I’ve at all times been on the aspect that possibly the animals shouldn’t be patented.”

Throughout its press blitz final week, Colossal was cautious to not reveal the precise genetic adjustments it had made to its wolves, telling advisors it wanted to maintain them secret for “intellectual-property causes.” This prevented exterior scientists from absolutely assessing the experiment. Nevertheless it additionally would have additionally allowed Colossal to current the knowledge to the patent workplace, since info already within the public area can’t be patented.

In response to emailed questions, Lamm initially sought to keep away from saying whether or not or not Colossal had filed for a patent protecting the transgenic wolves, just like the one on the “mammoth.” It’s a delicate query, since such a patent would imply the canids are articles of commerce, not wild creatures returned to their “rightful place within the ecosystem,” as the corporate stated final week.

“We take a considerate strategy to mental property that balances scientific development with sustainable enterprise practices,” Lamm stated in his preliminary response. “What’s essential to know is that any IP safety can be restricted to particular technical strategies and improvements we’ve developed—not the genetic heritage of extinct species themselves. We see ourselves as stewards of this science relatively than house owners of those magnificent creatures.”

The pending mammoth patent paints a really completely different image. First filed in 2023, it’s titled “Woolly mammoth particular gene variants and compositions comprising identical” and accommodates a listing of 29 claims that search to regulate each an extended listing of mammoth gene variants and animals whose our bodies include that genetic code.

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