Patent and Trademark assignments
The USPTO EPAS/ETAS assignment process, and legal chain of title principles, help the public determine who owns a given patent or trademark. … Read more
Writing patent claims
Writing patent claims is analogous to describing multidimensional jigsaw puzzle pieces using words. Your claims have to fit in the spaces between … Read more
USPTO office actions
USPTO office actions reject most patent applications using “done before”, “obvious”, “vague”, or “not patent eligible” type arguments.
35 USC 112: patent claim ambiguity
Patent claims can’t be ambiguous. Under 35 USC 112, the claims (combined with the specification and prosecution history), must clearly teach the … Read more
Wands factors and patent enablement
Use the Wands factors to help prevent your biotech, chemical, AI, and other unpredictable arts patent application from being rejected for lack … Read more
RCE: request for continued examination
Did your patent examiner send you a “Final Rejection?” Relax, it’s not actually final. It’s how the USPTO gets “request for continued … Read more