Abandonment. Tenant shall abandon the Premises.

Abandonment or vacation of all or a substantial portion of the Premises by Tenant while Tenant is in default under the Lease; or

Abandonment. Abandonment or vacation of the Premises for a continuous period in excess of five (5) days. Tenant waives any right to notice Tenant may have under Section 1951.3 of the Civil Code of the State of California, the terms of this Paragraph 27.1 being deemed such notice to Tenant as required by said [Section 1951.3].

Abandonment. Tenant shall abandon the Premises. Tenant shall not be deemed to have abandoned the Premises if Tenant provides Landlord with reasonable advance notice prior to vacating and, at the time of vacating the Premises, # Tenant completes Tenant’s obligations under the Surrender Plan in compliance with [Section 28]. # Tenant has obtained the release of the Premises of all Hazardous Materials Clearances and the Premises are free from any residual impact from the Tenant HazMat Operations and provides reasonably detailed documentation to Landlord confirming such matters, # Tenant has made reasonable arrangements with Landlord for the security of the Premises for the balance of the Term, and # Tenant continues during the balance of the Term to satisfy and perform all of Tenant’s obligations under this Lease as they come due.

Abandonment. Merck shall promptly give notice to Licensee of the grant lapse, revocation, surrender, invalidation or abandonment of any Compound Patent Rights licensed to Licensee for which Merck is responsible for the prosecution and maintenance under this Agreement.

Each Party shall give the other Party immediate notice of any infringement of any Background IP by a third party which, subject to any obligation of confidentiality owed to a third party, comes to that Party’s attention during the Term of this Agreement.

Premises. ​ does hereby lease to ​, and ​ takes and hires from ​, the premises and improvements constituting the Expansion Space, as depicted on [Exhibit A] attached hereto and made a part hereof, together with all easements, appurtenances, rights and privileges now or hereafter belonging or appurtenant thereto. Upon execution and delivery of this Third Addendum and ​'s delivery of the Expansion Space in two phases as set forth herein, the leased Premises (as that term is used in the Lease) shall contain 90,435 rentable square feet of Floor Area.

Continuation after Default. Even though an Event of Default may have occurred, this Lease shall continue in effect for so long as Landlord does not terminate Tenant’s right to possession under Paragraph 27.2.1 hereof. Landlord shall have the remedy described in California Civil Code Section 1951.4 (“Landlord may continue this Lease in effect after Tenant’s breach and abandonment and recover Rent as it becomes due, if Tenant has the right to sublet or assign, subject only to reasonable limitations”), or any successor code section. Accordingly, if Landlord does not elect to terminate this Lease on account of any Event of Default by Tenant, Landlord may enforce all of Landlord’s rights and remedies under this Lease, including the right to recover Rent as it becomes due. Acts of maintenance, preservation or efforts to lease the Premises or the appointment of a receiver under application of Landlord to protect Landlord’s interest under this Lease or other entry by Landlord upon the Premises shall not constitute an election to terminate Tenant’s right to possession.

Notices re Premises. Landlord will forthwith furnish Tenant copies of any notices it receives regarding the Premises from any third parties which relate to the Tenant’s use and occupancy of the Premises.

Tenant’s Share. Prior to the Substitute Premises Commencement Date, Tenant shall continue to pay Tenant’s Share of the annual Direct Expenses in connection with the Original Premises in accordance with the terms of the Lease. Effective as of the Substitute Premises Commencement Date, and continuing throughout the Substitute Premises Term, Tenant shall pay Tenant’s Share of the annual Direct Expenses in connection with the Substitute Premises in accordance with the terms of the Lease, provided that with respect to the calculation of Tenant’s Share, Tenant’s Share of annual Direct Expenses that is reasonably allocable solely to the Building, is approximately 20.81%; and Tenant’s Share of annual Direct Expenses that is reasonably allocable solely to the Project is approximately 0.89%.