What is considered a ‘good and sufficient reason’ to revoke a power of attorney by less than all applicants?
What is considered a ‘good and sufficient reason’ to revoke a power of attorney by less than all applicants? The USPTO does not provide a specific definition of what constitutes a ‘good and sufficient reason’ to revoke a power of attorney by less than all applicants. According to MPEP 402.10: A power of attorney may…
Read MoreHow can a power of attorney be revoked in a patent application?
How can a power of attorney be revoked in a patent application? A power of attorney can be revoked in a patent application through the following methods: Filing a new power of attorney: This automatically revokes the previous power of attorney. Filing a revocation signed by the applicant or assignee of the entire interest: This…
Read MoreCan a power of attorney be revoked, and if so, how?
Yes, a power of attorney can be revoked. The process for revoking a power of attorney is outlined in MPEP 601.02: “A power of attorney may be revoked at any stage in the proceedings of a case, and a power of attorney to a subsidiary attorney will not be revoked by appointment of a principal…
Read MoreCan a foreign filing license be revoked or modified?
Can a foreign filing license be revoked or modified? Yes, a foreign filing license can be revoked or modified under certain circumstances. The MPEP 140 provides guidance on this: Licenses for foreign filing may be revoked or modified upon written notification from the Director. Normally, revocation or modification will only affect applications or other materials…
Read MoreHow does filing a new power of attorney affect existing powers of attorney?
Filing a new power of attorney typically revokes all prior powers of attorney. According to MPEP 402.05: When an original power of attorney is filed giving power of attorney to attorneys A, B, and C, and the same principal subsequently files another power of attorney, giving power of attorney to D without revoking all prior…
Read MoreHow does filing a new power of attorney affect existing powers of attorney in pre-2012 applications?
In pre-2012 patent applications, filing a new power of attorney can have significant effects on existing powers of attorney. MPEP 402.05(b) outlines several scenarios: New power of attorney without explicit revocation: “When an original power of attorney is filed giving power of attorney to attorneys A, B, and C, and the same principal subsequently files…
Read MoreWhat happens if a new power of attorney is filed listing only one of two previously appointed patent practitioners?
When a new power of attorney is filed that lists only one of two previously appointed patent practitioners, it has significant implications. According to MPEP 403.02: “Note that if the later-filed power of attorney only lists the second practitioner, the later-filed power of attorney serves as a revocation of the earlier-filed power of attorney, even…
Read MoreCan a nonsigning inventor revoke or grant a power of attorney?
A nonsigning inventor who subsequently joins an application cannot revoke or grant a power of attorney in certain situations. MPEP 402.05(a) explains: 37 CFR 1.64(f) provides that the submission of an oath or declaration by a nonsigning inventor or legal representative in an application filed under 37 CFR 1.43, 1.45 or 1.46 will not permit…
Read MoreCan a power of attorney be partially revoked for specific patent applications?
No, a power of attorney cannot be partially revoked for specific patent applications. The MPEP 402.05 states: ‘A principal cannot revoke selected powers of the power of attorney while leaving other powers in effect.’ This means that when revoking a power of attorney, it must be revoked in its entirety for all applications and patents…
Read MoreCan an assignee revoke a power of attorney in a government-owned application?
In general, an assignee can revoke a power of attorney in most applications. However, there is an exception for certain government-owned applications. The MPEP states: In applications filed before September 16, 2012, the assignee of record of the entire interest can revoke the power of attorney of the applicant unless an ‘irrevocable’ right to prosecute…
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